LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: As of 1/22/09

LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

1-800-RECONEX, Inc. d/b/a USTel 10/30/2003 800-973-9788 Anne Lynch, Regulatory Manager complaints to: Jeff Granger 2500 Industrial Avenue regulatory to: Anne Lynch Hubbard OR 97032 legal to: William Braun (503) 982-8000, 503-982-4539 fax 360networks (USA) inc. 8/25/2000 Terry Bate Julie R. Hawkins Jim Cox, Vice President of Operations 867 Coal Creek Circle, Suite 160 Louisville CO 80027 (303) 854-5000, (303) 854-5100 fax 3U Telecom, Inc. 9/30/2002 800-972-7538 Herve R. Andrieu 800-953-2938 fax 1802 N Carson Street, Suite 212-2683 Carson City NV 89701 (702) 260-4399, (702) 260-9143 fax 800 Response Information Services LLC 8/18/2005 800-639-1650 Stephanie Perrotte, Tariff Director 200 Church Street P O Box 2049 Burlington VT 05402 (802) 860-0378, (802) 860-0395 fax @link Networks, Inc. 2/23/2000 888-375-9750 Chapter 11 Bankruptcy -- Constance L. Kirkendall, Regulatory 5/10/2001 letter Manager 2220 Campbell Creek Blvd., Suite 110 Richardson TX 75082 (972) 367-1724, (214) 575-3026 ACN Communication Services, Inc. 3/25/2000 complaints to: Caroline Roberts, Vice President 887-226-1010 Business & Product Development Lance Beck 906-227-7402 32991 Halilton Court 906-346-5756 fax Farmington Hills MI 48333 411 Third Street (248) 699-4000, (248) 489-8837 fax Gwinn MI 79841 regulatory to: Lisa Lezotte 248-699-3314; 248-489-8615 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

AccessLine Communications Corporation 1/26/2005 877-716-2540 Ann Furuya, Compliance Officer Justin Bowers, Director of Small 11201 SE 8th Street, Suite 200 Business Sales Bellevue, WA 98004 (206) 621-3500, (206) 381-2299 fax Access One, Inc. 4/24/2001 800-804-8333 or 877-222-3776 Telecom Compliance Mark A. Jozwiak, Vice President Christine Keyes - fax 312-441-1010 Services, Inc. 820 W Jackson Blvd #6 1720 Windward Concourse, Chicago IL 60607-3026 Suite 250 (312) 441-1000, (312) 441-1010 fax Alpharetta GA 30005 Access Point, Inc. 10/2/97 800-957-6468 Richard E. Brown, President Lance J.M. Steinhart, Esq. 1100 Crescent Green, Suite 109 1720 Windward Concourse, Suite Cary NC 27511 250 (919) 851-4838; (919) 851-5422 fax Alpharetta GA 30005 [email protected] (770) 232-9200; (770) 232-9208 fax Affinity Network, Inc. d/b/a ANI Networks wholesale Joseph Koppy, CEO services only 4380 Boulder Highway Las Vegas, NV 89121-3002 (702) 547-8421, (702) 933-1754 fax Affinity Network, Inc. d/b/a QuantumLink 4/12/91 Johnny Hinderliter Rowena Hardin, Regulatory Communications also d/b/a HorizonOne Compliance Communications also d/b/a VoIP 4380 Boulder Highway Communications also Optic Las Vegas NV 89121-3002 Communications 702-547-8421 Rowena Hardin 702-933-1754 fax 4380 Boulder Highway Las Vegas, NV 89121-3002 (702) 547-8421; (702) 933-1754 fax Airespring, Inc. 6/2/2004 888-389-2899 Avi Lonstein, President 6060 Sepulveda Blvd., Suite 220 Van Nuys CA 91411-2512 (818) 786-8990; (818) 786-9225 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Airnex Communications, Inc. 12/2/2002 800-801-1120 Diane Stanton, Director of Carrier Relations Kenzo Fukomoto, Customer 3000 Executive Parkway, Suite 230 Service Manager San Ramon CA 94583 (925) 327-0400, (925) 327-0401 fax ALLIANCE GLOBAL NETWORKS LLC 1/9/09 Customer Service Department 1221 Post Rd. E. ALLIANCE GLOBAL NETWORKS Westport, CT 06880 LLC Phone: (203) 221-8700 1221 Post RD. R Westport, CT 06880 Alliance Group Services, Inc. d/b/a U.S. 12/9/98 800-756-2236 Republic Communications, Inc. Patrick D. Crocker Mark J. Thomas, President Early Lennon Peters & Crocker, PC 1221 Post Road East 900 Comerica Building Westport CT 06880 Kalamazoo MI 49007-4752 (203) 845-9600 269-381-8844 Alticomm, Inc. 3/14/2003 866-282-4200 James Cornblatt, Director of Regulatory Kathryn Hennessy, Vice President Affairs of Operations 60 Glacier Drive, #3000 781-989-4500 ext 202 Westwood MA 02090-1818 (781) 989-4500, (781) 989-4512 fax AT&T Communications of the Midwest, Inc. 12/29/83 Jon Blessing Wauneta Browne AT&T Law & Government Affairs 11425 W 146th Street 303-537-1611, 281-664-9667 fax Olathe KS 66062 (913) 685-7581, (913) 685-9334 fax American Fiber Network, Inc. 12/4/2006 800-864-0583 Robert E. Heath, EVP 9401 Indian Creek Parkway, Suite 280 Overland Park KS 66210-2091 (913) 338-2658, (913) 338-2769 fax American Telecommunications Systems, 4/18/97 800-961-4245 Telecom Compliance Inc. Services, Inc. Bill Stathakaros, President 1720 Windward Concourse, 4450 Belden Village Street, NW Ste 602 Suite 250 Canton OH 44718 Alpharetta GA 30005 (330) 490-966-8116

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Americatel Corporation d/b/a 10 123 3/28/98 Raul R. Rodriguez, Esq. 2008INFOTC04 – letter Americatel, d/b/a 1010 123 Americatel, d/b/a Walter P. Jacob, Esq. merging with Startec Global. AMETEX, d/b/a 1 800 3030 123 Americatel c/o Leventhal Senter & Lerman Startec withdrawing COA. Collect PLLC Lucy Mends, Regulatory and Compliance 2000 K Street NW, Suite 600 Manager Washington DC 20006-1809 7361 Calhoun Place, Suite 650 Rockville MD 20855 (301) 610-4300, (240) 314-4219 fax AmeriVision Communications, Inc. d/b/a 2/11/93 800-800-7550 PO Box 12980 LifeLine Communications d/b/a Affinity 4 Oklahoma City OK Carl Thompson, Sr. Vice President 73157-2980 One Broadway Executive Park (GRT post office correction) 201 NW 63rd, Suite 200 Oklahoma City OK 73116 (800) 800-7550; (888) 881-6330 fax Applewood Communications Corporation 11/13/2007 877-823-1223 Laura Terry – Complaints/Regulatory Matters 424 Madison Avenue, Suite 800 New York NY 10017 (646) 291-2446, (509) 351-9061 fax Asia Talk Telecom, Inc. d/b/a HelloCom Inc. 3/16/2006 800-719-1688 Michael Tu, President Lora Lu, Customer Service 901 Corporate Center Drive, Suite 518 Manager Monterey Park CA 91754 (800) 719-1688; (800) 759-1688 fax Associated Network Partners, Inc. 10/17/97 Joseph D. Murphy Ted Hankins, Operations Manager Matt C. Deering 3220 Pleasant Run Meyer Capel Hirschfeld Springfield IL 62707-6230 Muncy Jahn & Aldeen PC (217) 698-2700; (217) 698-2715 fax PO Box 6750 [email protected] Champaign IL 61826-6750 217-352-1800, 217-352-1083 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Avera Communication, L.L.C. 12/6/99 Jason Wulf, Financial Analyst 3900 W. Avera Drive, Suite 300 Sioux Falls SD 57108 (605) 322-4721; (605) 322-4799 fax Bandwidth.com CLEC, LLC 4/19/2004 800-808-5150 David Morken, President Lance Condray, CFO Kade Ross, Executive Vice President certificate Joe Campbell, VP Operations 4001 Weston Parkway, Suite 100 transferred Cary NC 27513 3/18/2008 (919) 297-1020, (919) 297-1101 fax BCN Telecom, Inc. f/k/a NUI Telecom, Inc. 4/4/2002 800-768-2852 BCN Telecom, Inc. f/k/a NUI Richard M. Boudria, President Telecom, Inc. 550 Route 202-206, 2nd Floor c/o Patrick D. Crocker, Esq. Dedminster NJ 07921 900 Comerica Bldg 908-470-4700, 908-470-4707 fax Kalamazoo MI 49007 269-381-8844 269-349-8525 fax BEK Communications Cooperative 10/3/08 701-475-2361 (tel) 701-475-2361 (tel) 701-475-2361 (tel) 200 East Broadway PO Box 230 Steele, ND 58482-0230 701-475-2361 (tel) 701-475-2100 (fax)

Bell Atlantic Communications, Inc. d/b/a 3/20/2000 800-483-7988 Joan Engler, Manager Verizon Long Distance Carmen McMillan Financial Planning and Cheryl Powers, Regulatory Manager 7979 N. Beltline Road Analysis 1320 N Court House Road, 9th Floor Irving TX 75603 1 Verizon Way Arlington VA 22201 888-483-7776 VC222E243 (703) 526-3377, (703) 465-7604 fax 972-339-5339 fax Basking Ridge NJ 07920 908-559-2366 908-696-2081 fax and Doug Foster, Compliance Reporting Specialist 2600 Maitland Center Parkway, Suite 300 Maitland FL 32790 407-740-3014 407-740-0613 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

BellSouth Long Distance, Inc. d/b/a AT&T 5/21/97 compliance reporting and Long Distance Service invoices: Mario L. Soto, President Robin H. Taylor, Manager 2600 Maitland Center Parkway, Suite 300 770-352-3101 Maitland, FL 32751 BLC Management LLC d/b/a Angles 8/21/2008 Arturo Meija Communication Solutions (ACS) 11121 Hwy 70, Suite 202 11121 HWY 70, Suite 202 Arlington, TN 38002 Arlington, TN 38002 901-373-3103 901-373-3103, 901-758-4511fax Broadband Dynamics, L.L.C. 3/16/2006 800-410-4435 Robert S. Rife, Managing Member Stephanie Price, VP Service & 8757 East Via De Commercia, 1st Floor Support Scottsdale AZ 85258 (480) 941-0444, (480) 941-1143 fax Broadwing Communications, LLC 5/21/2003 800-422-1199 Daniel E. Meldazis, Director Regulatory Linda Gilmore, Compliane Analyst Affairs Regulatory Department 200 N. LaSalle Street 512-742-4123 Chicago, IL 60601 (312) 895-8272 BT Communications Sales LLC 8/26/99 877-428-2862 Linda Cicco, Regulatory Compliance Sheba Chacko Manager Sally Sohn, Regulatory Analyst 11440 Commerce Park Drive Reston VA 20191 (703) 755-6733, (703) 755-6740 fax Budget Call Long Distance, Inc. 2/7/94 800-836-1811 Teresa Reff, Senior Financial Diane Peters, Director of Regulatory Petra Malik, Regulatory Analyst Analyst 1080 Pittsford Victor Road 585-255-1434, 585-381-7592 fax 585-255-1427 Pittsford NY 14534 585-381-7592 fax (585) 255-1425; (585) 381-7592 fax Budget PrePay, Inc. d/b/a Budget Phone 4/15/2005 888-424-5588 Vicki Hamilton 1325 Barksdale Blvd., Suite 200 Bossier City LA 71111

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

BullsEye Telecom, Inc. 5/5/2005 877-638-2855 Scott Loney, Vice President - Marketing Bill Edwards, Vice President 25900 Greenfield Road, Suite 330 Oak Park, MI 48237 (248) 784-2500; (248) 784-2501 fax Business Discount Plan, Inc. 12/9/94 800-722-4526 Craig Konrad, Business Development One World Trade Center, Suite #800 Long Beach CA 90831 (714) 798-7040; (714) 622-1970 fax Business Network Long Distance, Inc. 3/17/2003 800-421-9739 Brian H. Curtiss, President 1400 Sixteenth Street, Suite 400 Denver CO 80202 (800) 421-9674, (800) 421-9694 fax Business Telecom, Inc. 12/19/95 800-849-2111 Jean Houck, Regulatory 7037 Old Madison Pie, Suite 400 Huntsville, AL 35806 (256) 382-2230; (256) 382-3969 fax Caribbean Telephone and Telegraph, Inc. 7/10/95 company in bankruptcy James Franklin 8/14/96 505 N Woodward Avenue, Suite 3000 Bloomfield Hills MI 48304-2967 Central Telecom Long Distance, Inc. 11/25/2008 Deborah Baker dbaker@centraltelecomlong 102 South Tejon Street, 11th Floor dbaker@centraltelecomlongdistan distance.com Colorado Springs, Colorado 80903 ce.com PH: 719.471.2265 Fax: 719.471.2270 Email: [email protected] Web Site: www.centraltelecomlongdistance.com Ciera Network Systems, Inc. 6/22/2001 800-525-9510 Robert W. Livingston, CEO 1250 Wood Branch Park Drive, Suite 600 Houston TX 77079 (281) 529-4600, (281) 529-4650 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Cincinnati Bell Any Distance Inc. f/k/a 6/10/94 800-565-2210 annual report to: Scott Ringo, BroadWing Telecommunications, Inc. Tom McCloud, Regulatory Director - Regulatory Affairs Scott Ringo, Director - Regulatory Affairs Specialist 201 E. Fourth Street, 102-890 201 E. Fourth Street, 102-890 201 E. Fourth Street, 102-890 P.O. Box 2301 P.O. Box 2301 P.O. Box 2301 Cincinnati OH 45201-2301 Cincinnati, OH 45201-2301 Cincinnati OH 45201-2301 513-397-1354 (513) 397-1354; (513) 723-9815 fax 513-397-1312 513-723-9815 fax 513-352-0684 fax Coast International, Inc. 1/22/91 Bijan Moaveni, President 14303 W 95th Street Lenexa KS 66215 (913) 859-9000; (913) 859-9804 fax Comcast Business Communications, LLC 8/5/98 800-316-1619 Business Customers d/b/a Comcast Long Distance 800-266-2278 Residential Beth Choroser, Senior Director of Regulatory Customers Compliance One Comcast Center Philadelphia PA 19103 (215) 665-1700, (215) 286-5039 fax CommPartners, LLC 2/10/2006 877-297-0926 copy of complaint to: David S. Clark, President CommPartners, LLC Kristopher E. Twomey 3291 N Buffalo Drive, Suite 8 David S. Clark, President Law Office of Kristopher E. Las Vegas, NV 89129-7437 3291 N Buffalo Drive, Suite 8 Twomey (702) 367-8647, (702) 365-8647 fax Las Vegas, NV 89129-7437 1519 E. 14th Street, Suite A (702) 367-8647 San Leandro, CA 94577 (702) 365-8647 fax (510) 903-1304 (510) 868-8418 fax Communication Access Center For The 5/28/2008 Debra MacLean, COO Deaf And Hard Of Hearing, Inc. Debra MacLean, COO 1505 W. Court St. Flint MI 48503 (810) 239-3112, (810) 239-1606 Communications Network Billing, Inc. 3/28/2004 800-407-2047 Brenda Smith 6701 Domocracy Blvd, Suite 300 Bethesda MA 20817 (301) 571-2435, (800) 757-2049 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

CommuniGroup of K.C., Inc. d/b/a CGI 2/1/94 800-747-8000 Mark A. Markowicz, Controller 9260 Glenwood Street Overland Park KS 66212-1365 COMTECH 21, LLC 1/15/99 800-221-9300 Richard Minervino, Sr., President One Barnes Park South Wallingford CT 06492 (203) 679-7000 Comtel Telcom Assets LP 5/3/2006 800-583-6767 VarTec Telecom Becky Gipson, Sr. Director, Regulatory 800-468-4872 Clear Choice Affairs 800-875-9235 Excel 433 E. Las Colinas Blvd., Suite 1300 800-871-0999 VarTec Solutions Irving TX 75039 (972) 910-1453, (866) 418-9750 fax Consolidated Communications Networks, 2/3/98 888-225-5282 Inc. L. Dan Wilhelmson, General Manager and CEO 507 South Main Dickinson ND 58601 (701) 225-6061 Consumer Telcom, Inc. 2/5/2008 800-872-3811 Joseph A. Nicotra Consumer Service 701 N Green Valley Parkway, Suite 200 Henderson NV 89014 (800) 872-3811, (800) 872-1562 fax Convergia, Inc. 4/2/2003 800-293-7778 Steve Foussos, Chief Financial Officer 237 Hymus Boulevard Pointe Claire Quebec H9R 5C7 Canada (514) 693-6300, (514) 693-6354 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Covista, Inc. 4/17/98 800-805-1000 Mark Lammert CPA c/o Harriet Brunker, Tax Manager Lance J.M. Steinhart, Esq. Compliance Solutions, Inc. 4803 Highway 58 1720 Windward Concourse, Suite 740 Florida Central Parkway, Chattanooga TN 37416-1826 250 Suite 2008 (423) 648-9504, (423) 648-9530 fax Alpharetta GA 30005 Longwood FL 32750 (770) 232-9200; (770) 232-9208 fax 407-260-1011 407-260-1033 fax CSDVRS, LLC 7/2/2007 Video Relay Services through the Mike Strecker, Controller use of high speed internet or the 600 Cleveland Street Suite 1000 public switched telephone network Clearwater FL 33755 (727) 254-5600, (727) 443-1537 fax CTC Communications Corp.dba One 2/23/99 781-522-8732 Tariffs to: Ronald A Sheehan, Communications Richard Wheeler Regulatory Compliance Pamela L. Hintz, VP of Regulatory Affairs [email protected] Manager 5 Wall Street m 115 Second Avenue Burlington, MA 01803 Waltham MA 02451 *new address 11/12/08 (781) 362-5700 Custom Teleconnect, Inc. 6/22/2001 800-672-9080 David Barksdale, CFO 6242 West Desert Inn Road Las Vegas NV 89146 (702) 368-3324, (702) 368-0363 fax DakotaComm. LLC 8/26/2004 866-537-5900 Paul Bergmann, President Kristy McDermott P O Box 128 Jefferson, SD 57038-0128 (605) 966-5631, (605) 966-5340 fax DelTel, Inc. dba AuctionFON 5/5/2006 877-772-6398 Robert G. Huff, Director of Operations 27071 Aliso Creek Road, Suite 150 Aliso Viejo CA 92656 (949) 444-0150

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

DIECA Communications, Inc. dba Covad 11/18/99 800-462-6823 Tax Department Communications Company 110 Rio Bobles Lael Atkinson San Jose, CA 95134 7000 North MoPac Expressway, 2nd Floor 408-952-6400 Austin TX 78731 408-952-7687 fax (512) 514-6382, (512) 514-6520 fax Embarq Communications, Inc. 10/31/2006 800-877-3345; 877-800-2737 fax Letter received 1/14/09 – Katie Fortier Executive & Regulatory Services merged with CenturyTel, Inc. 5454 W. 110th Street 720 Western Blvd. KSOPKJ0401-4002 Tarboro NC 27886 Overland Park KS 66211 (913) 345-6581; (913) 345-7885 fax Embarq Payphone Services, Inc. fka Sprint 5/26/98 (888) 371-5503 or 877-291-5717 annual report to: John D. Payphone Services, Inc. Zorn Ken Sharp 913-433-1449 5454 W. 110th Street MS KSOPKJ0502- GRT reprot to: Evelyn Vernon 5042 913-433-1496 Overland Park KS 66211-1204 6860 West 115th Street (913) 345-7537 MD KSOPKD0105 Overland Park KS 66221 Encompass Communications, L.L.C. 1/21/2001 800-530-4896 Doug Williams, Vice-President complaints: Paula Malone, 119 W. Tyler, Suite 260 Customer Service Administrator Longview TX 75601 regulatory to: Susan Freeman, (903) 323-4500, (903) 758-9372 fax Director of Regulatory Affairs Enhanced Communications Group, L.L.C. 6/28/2000 800-767-5599 d/b/a ECG, LLC Bruce Summers, Manager/Member 312 S.E. Delaware Avenue Bartlesville OK 74003 (918) 333-8833; (918) 333-8843 fax Entrix Telecom, Inc. 5/12/2003 800-889-9126 Carl Wolf Billek 520 Broad Street Newark NJ 07102-3111 (973) 438-4854, (973) 438-1455 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Enventis Telecom, Inc. 10/3/08 William VanderSluis 221 East Hickory Street 866-442-5679 ext 1886 PO Box 3248 Mankato, MN 56002-3248 Epixtar Communications Corp. 6/4/2003 800-511-2012 Williams D. Rhodes, Jr., President 11900 Biscayne Blvd., Suite 262 Miami FL 33181 (305) 503-8600, (305) 503-8610 fax Express Communications 1/1/91 Rich Scott, General Manager, CEO 2900 W. 10th Street Sioux Falls, SD 57104-2543 (605) 334-7432; (605) 334-4782 fax FairPoint Communications Solutions Corp. 4/24/2001 877-802-3772 Michael Kent, Sr. Manager of Regulatory Marlene Cross, Carrier Relations Affairs Manager 908 West Frontview P.O. Box 199 Dodge City KS 67801 (620) 227-4400, (620) 227-8576 fax FiberComm, L.C. 3/30/99 800-836-2472 Michael J. Massey, General Manager 1605 9th Street Sioux City IA 51101-2019 (712) 224-2020, (712) 258-8810 fax First Choice Technology, Inc. 6/19/2007 888-598-0672 Scott Howsare, President 601 N Orlando Avenue, Suite 211 Mailland FL 32751 (407) 629-0950, (407) 629-5320 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

First Communications, LLC 10/31/2006 800-247-1015 3340 West Market Street copies to: Mary Cegelski Akron OH 44333 15278 Neo Parkway (216) 468-1614 Garfield Heights OH 44128 (216) 468-1614; (216) 468-1680 fax and to: Andre Duckworth Manager, Customer Relations 3340 West Market Street Akron OH 44333 (330) 835-2312 France Telecom Corporate Solutions, L.L.C. 4/5/2004 866-280-3726 Jean-Sebastien Falisse, Treasurer Charles Hartman, Tax Director 2025 M Street NW Suite 650 Washington DC 20036-3357 Frontier Communications of America, Inc. 5/7/96 f/k/a Citizens Telecommunications Company d/b/a Citizens Long Distance Company JoAnne C. JohnsonDirector State Regulatory 2378 Wilshire Blvd. Mound MN 55364 (952) 491-5505; (952) 491-5515 fax GTC Telecom 5/3/99 800-486-4030 Telecom Compliance Jerry DeCiccio, Regulatory Manager Services, Inc. P O Box 1680 1720 Windward Concourse, Costa Mesa CA 92628 Suite 250 (714) 549-7700; (714) 549-7707 fax Alpharetta GA 30005 Global Capacity Group, Inc. 9/26/2007 800-226-4244 Joanne Solis 730 N Post Oak, Suite 400 Houston TX 77027 (713) 529-2219, (800) 505-0037 fax Global Crossing North American Networks, 6/21/94 800-836-8080 Teresa Reff, Senior Financial Inc. Petra Malik, Regulatory Analyst Analyst Diane Peters, Director of Regulatory 585-255-1434, 585-381-7592 fax 585-255-1427 1080 Pittsford Victor Road 585-381-7592 fax Pittsford NY 14534 (585) 255-1425; (585) 381-7592 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Global Crossing Telecommunications, Inc. 4/30/93 Petra Malik, Regulatory Analyst Teresa Reff, Senior Financial Diane Peters, Director of Regulatory 585-255-1434, 585-381-7592 fax Analyst 1080 Pittsford Victor Road 585-255-1427 Pittsford NY 14534 585-381-7592 fax (585) 255-1425; (585) 381-7592 fax Global Tel*Link Corporation 5/26/2005 800-489-4500 Lynda Gaston 2609 Cameron Street Mobile, AL 36607 (800) 489-4500 ext 2215 (251) 473-4588 fax Go Solo Technologies, Inc. 5/13/2004 888-551-7656 Benjamin A. Stolz, Esq,, General Counsel Dale Clark, CRM/Quality Assurance 1901 Ulmerton Road, Suite 400 Manager Clearwater FL 33762 (727) 821-6565, (727) 898-9315 fax Gold Line Telemanagement Inc. 12/23/2003 800-803-4410 Carmine Tucci, National Sales Director Mana Shafai, Vice President of 180 West Beaver Creek Road Operations Richmond Hill, Ontario L4B 1B4 Canada (905) 709-6922, (905) 709-6901 fax Granite Telecommunications, LLC 12/17/2003 866-847-5500 Robert T. Hale, Jr., President Paul Stutzman, Customer Service 100 Newport Avenue Ext. Manager Quincy MA 02171 regulatory to: Geoffrey Cookman (617) 933-5500, (866) 847-5550 fax Director - Carrier Relations and Regulatory Compliance Hawk Relay, LLC 7/2/2007 Video Relay Services, Internet Samuel Hawk Protocol Relay Services 1737 Chestnut St Apt 501 Philadelphia PA 19103-4109 HickoryTech Long Distance 8/27/97 (800) 326-5789 Bill VanderSluis, Director of Regulatory Affairs 221 East Hickory Street Mankato MN 56001 (507) 386-3636, (507) 386-0296 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Horizon Telecom, Inc. 6/23/2003 877-539-7995, 877-539-7924 fax Deborah Secrest, President Cheyenne Devine 1625 S Washington Street, Suite D PO Box 3135 Titusville FL 32780 Titusville FL 32781 (321) 268-3497, (321) 268-8667 fax Regulatory: Chris Stein 3993 Howard Hughes Parkway, Suite 250 Las Vegas NV 89109 800-435-9217, 800-774-9216 fax Hypercube Telecom, LLC f/n/a KMC Data, 8/7/2001 888-562-8431 Theresa Schneider,

LLC KMC Data Customer Services Regulatory Analyst James Mertz, Vice President of Government 1545 Route 206, Suite 300 (678) 985-6253 Affairs Bedminster NJ 07921-2567 5300 Oakbrook Parkway, Bldg 300, Suite (908) 470-2100 330 (908) 719-8775 fax Norcross GA 30093 (678) 387-2801, (678) 387-2791 fax IDT America, Corp. 1/10/2001 800-691-8438 Carl Billek, Esq. Nadine Duhamel, Associate 520 Broad Street General Counsel 7th Floor Legal Department (973) 438-4448 Newark NJ 07102 (973) 438-4854, (973) 438-1455 fax Incomnet Communications Corporation 5/30/95 800-569-4682 Dale Deforge, Regulatory/Legal Affairs Coordinator 1250 Wood Branch Park Drive Houston TX 77079-1207 Infone LLC f/k/a North By NortheastCom 6/18/2002 800-933-4034 LLC Laurie Willman, Regulatory P. Bryan Dooling, III - President Manager 11200 Murray Scholls Place Beaverton OR 97007 (503) 643-9500, (503) 643-9600 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Integra Telecom of South Dakota, Inc. 8/25/2000 800-727-8484 Carol Wirsbinski Sr. Vice President Director of Customer Service Government Affairs P.O. Box 299 7760 France Avenue, Suite 1200 Prior Lake MN 55372 Bloomington MN 55435 (952) 746-7300 Integrated Services, Inc. 9/11/2006 800.441.5395 Pamela Rieck, Regulatory Manager 5 Revere Drive, One Northbrook Place – Suite 200 Northbrook IL 60062 847.205.2743, 800.253.0616 fax Ionex Communications North, Inc. d/b/a 10/12/93 800-605-3232 Tariff Issues To: Cynthia Grimmer, Acting Birch Communications Karen Mahurin, Regulatory Alisa Head, Tariff & Director, Ionex Office of the 2300 Main Street, Suite 600 Manager Regulatory Manager Controller Kansas City, MO 64108-2415 15305 Dallas Parkway, Suite 1500 15305 Dallas Parkway, Suite 110 S Main, Suite 430 Addison TX 75001 1500 Wichita KS 67202 214-646-2377; 214-646-2314 fax Addison TX 75001 316-337-8681 Von Dale Harville, Regulatory 214-646-2377 316-337-8666 fax Manager 214-646-2314 fax Addison TX 75001 214-646-2370; 214-646-2314 ITC^DeltaCom Communications Inc. dba 1/4/97 800-239-3000 ITC^DeltaCom Customer Service Issues to: Jean Houck, Regulatory Affairs Kim Presson 256-241-4413 7037 Old Madison Pike, Suite 400 Tom Hyde 256-241-4468 Huntsville AL 35806 Karen furtick 256-241-4240 (256) 382-5900; (256) 382-3969 fax Tariff Filings to: [email protected] Iris Walter (256) 382-3895 J D Services, Inc. d/b/a American Freedom 11/22/95 800-204-4749 R. Kimball Mosier Network Parsons, Davies, Kinghorn & Debra Ricks, President Peters, PC 111 E Broadway Suite 1100 111 E Broadway Suite 1100 Salt Lake City UT 84111 Salt Lake City UT 84111- (801) 972-4090; (801) 288-9098 fax 5233

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

KDDI America, Inc. f/k/a KDD America, Inc. 8/25/2000 888-533-4649 Hiroshi Hirai, President Mitsuru Yoshimura 825 Third Avenue, 3rd Floor Sales Manager New Your NY 10022 (212) 295-1200, (212) 295-1080 fax Kentucky Data Link, Inc. 5/28/2008 800-709-5690 Anthony D. Gillette 8829 Bond Street Overland Park KS 66214 (913) 754-3341, (812) 759-0999 Knology of the Black Hills, L.L.C. 8/5/98 Patrick J. Mastel, Senior Counsel 5100 S. Broadway Lane Sioux Falls, SD 57108 (605) 965-9359 Knology of the Plains Telecomm, Inc. 10/22/96 William Heaston, Esq. 5100 S. Broadband Lane Sioux Falls, SD 57108 (605) 965-9894; (605) 965-7867 fax LCR Telecommunications, L.L.C. 1/6/2003 877-554-7958 David Hepp, Customer Service Manager 20439 Mack Avenue Grosse Pointe Woods MI 48236 (313) 882-7800, (313) 882-0345 fax Least Cost Routing, Inc. d/b/a Long Distance 5/7/96 800-926-6566 Charges Joe Haggerty Ned Gershanson, President 40 Luce Del Sol, Unit One Henderson, NV 89011-3217 Legacy Long Distance International, Inc. 1/10/2001 800-700-1116 Attn: Rafael 10833 Valley View Street Suite 150 Cypress CA 90630 (714) 826-0547, (714) 826-8967 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Level 3 Communications, LLC 11/2/99 Ken Williams, Vice President of Tax Department Customer Services 712 North Main Street 7581 W. 103rd Ave. Coudersport PA 16915 Westminster CO 80021 303-635-9000; 303-635-9670 fax 877-453-8353 Lightyear Network Solutions, LLC 10/24/94 866-595-6225 John J. Greive, Vice President of Regulatory Linda Hunt, Director of Regulatory Affairs and General Counsel Affairs 1901 Eastpoint Parkway Louisville KY 40223 (502) 244-6666, (502) 515-4138 fax Long Lines Metro f/k/a CommChoice, LLC 6/10/97 Jill Thornton P O Box 67 Sergeant Bluff IA 51054-0067 (605) 422-1200, (605) 996-5340 fax Main Street Telephone Company 10/26/98 888-820-9149 Thomas Glynn, President Patrick D. Crocker 470 Norristown Road, Suite 201 Early Lennon Peters & Crocker PC Blue Bell PA 19422 900 Comerica Building (888) 820-9149 Kalamazoo MI 49007-4752 [email protected] (269) 381-8844 Matrix Telecom, Inc. d/b/a Matrix Business 7/3/91 800-282-0242 Heather Russell, Regulatory Technology Dana Hoyle Consultant Dana Hoyle, Manager of Regulatory Affairs Telecom Professionals, Inc. 7171 Forest Lane, Suite 700 5909 Northwest Expressway Dallas TX 75230 Suite 403 (241) 432-1453, (214) 432-1576 fax Oklahoma City OK 73132 (405) 755-8177 (405) 755-8377 fax MCC Telephony of the Midwest, Inc. d/b/a 10/3/2006 800-239-8411 Mediacom Calvin Craib, President 100 Crystal Run Road Middletown NY 10941 (845) 695-2600, (845) 695-2669 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

MCImetro Access Transmission Services, 7/2/97 Gina Wendelin, Branch Service Mgr Haleh S. Davary, Reg Analyst LLC d/b/a Verizon Access Transmission MCI Telecommunications WorldCom, Inc. - WPPG Services 9140 West Dodge Road, Suite 285 201 Spear Street, 9th Floor Randee Klindworth, Tariff Administrator Omaha NE 68114 San Francisco CA 94105 8521 Leesburg Pike (402) 392-0115 (415) 228-1072 Vienna VA 22182 (415) 228-1094 fax

MCI Communications Services, Inc. d/b/a 10/17/97 800-624-0533 Haleh S. Davary, Regulatory Verizon Business Services Jennifer Plehall Reporting Analyst Leigh Ann Cox, Manager Regulatory 800-854-7930 fax WorldCom, Inc.-WPPG Analysis 201 Spear Street, 9th Floor 500 Clinton Center Drive San Francisco CA 94105 Clinton MS 39056-5630 415-228-1072, 415-228-1094 fax McLeodUSA Telecommunications Services, 10/22/96 800-500-3543 Inc. Tina Johnson Bill Courter 319-790-6702 One Martha’s Way 319-790-7901 fax P O Box 3177 Hiawatha, IA 52233 (319) 790-7744; (319) 790-7901 fax Megapath, Inc. f/k/a DSLnet 7/16/99 Wendy Bluemling, Director of Communications, LLC Regulatory Affairs Alan Bolduc, Vice President (203) 782-7440, (203) 624-3612 fax 50 Barnes Park Road N #104 Wallingford CT 06492-5912 (203) 772-1000, (203) 624-3612 Metropolitan Telecommunications of South 7/13/2005 877-638-8351 Dakota, Inc. Liliana Sanchez David Aronow, President 44 Wall Street, 6th Floor New York, NY 10005 (212) 607-2000, (866) 667-3900 fax Midcontinent Communications 9/19/2000 800-888-1300 Tom Simmons, Vice President Mary Lohnes 3901 North Louise Avenue Sioux Falls, S.D. 57107 (605) 334-1200, (605) 330-4083 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

MIDSTATE TELECOM, Inc. 10/24/08 Mike Benton 200 S. Paul Gust Road #108 605.234.8000 Chamberlain, SD 57325 Phone: (605) 234-8000 Fax: (605)231-8080 Web Site: midstatesd.net Email: [email protected] Mitel NetSolutions, Inc. 3/7/2003 800-821-1661, 800-814-5860 fax tariffs and legal matters to: Susan Sherman, Tax Director Wayne Foster, Tax Compliance Analyst Allison Dunmire, Manager of Bradford W. Bayliff 1615 South 52nd Street 4310 East Cotton Center Blvd., A100 Provisioning and Customer Service Casey & Gentz, L.L.P. Tempe AZ 85281 Phoenix AZ 85040 885 Trademark Drive 919 Congress Ave, Suite (480) 449-8951 (602) 253-6004, (602) 254-9634 Reno NV 89511 1060 (480) 449-8919 fax regulatory to: Dave Read Austin TX 78701 775-954-1270, 603-761-1720 fax 512-225-0027 name change from Intertel 512-480-9200 fax Netsolutions, Inc 8/13/08 Momentum Telecom, Inc. 6/19/2008 877-271-0236 Teri Hennington, Regulatory Manager 2700 Corporate Drive, Suite 200 Birmingham, AL 35242 (205) 978-4400, (205) 978-3402 fax Multiline Long Distance, Inc. 1/16/2007 800-985-6407 Everard Kidder Meade III, President Pamela Rieck, Regulatory Manager 8044 Montgomery Road, Suite 700 Cincinnati OH 45236 (513) 792-2780, (800) 985-6404 fax NECC Telecom, Inc. 10/22/2002 800-766-2642 Daniel Popa, President Ramona Cean, Director of 1230 Liberty Bank Ln., Suite 320 Customer Service Operation Louisville KY 40222-5756 NexUSTel, LLC 8/21/2008 877-639-8775 Regulatory and Annual Rpts Jorge Asecio, President and CEO Sonia Varas, Dir of Customer Jorge Asecio, President 9700 S. Dixie Highway, Suite 550 Service 786-521-6074 Miami, FL 33156

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

NOS Communications, Inc. d/b/a 6/17/92 888-294-7615 tariffs to: William Wright, Rowena Hardin, Regulatory International Plus and d/b/a Internet Nazario Jueidini, Director Customer Executive Director, Corporate Compliance Business Association and Ivantage Network Resolutions and Regulatory Affairs 4380 Boulder Highway Solutions (Inetba) and d/b/a 011 800-772-4667; 888-310-5281 fax 702-547-8432 Las Vegas NV 89121-3002 Communications and d/b/a Blueridge 702-967-6119 fax 702-547-8421 Telecom Systems 702-933-1754 fax Rowena Hardin 4380 Boulder Highway Las Vegas NV 89121-3002 (702) 547-8421; (702) 933-1754 fax NOSVA, Limited Partnership d/b/a 8/8/94 800-722-4667 customer service Rowena Hardin, Regulatory CierraCom Systems 800-562-4230 billing inquiries Compliance Rowena Hardin 4380 Boulder Highway 4380 Boulder Highway Las Vegas NV 89121-3002 Las Vegas NV 89121-3002 702-547-8421 (702) 547-8421; (702) 933-1754 fax 702-933-1754 fax NYNEX Long Distance Company d/b/a 11/5/96 800-483-7988 Joan Engler, Manager Verizon Long Distance Carmen McMillan Financial Planning and Cheryl C. Powers, Manager - Regulatory 7979 N. Beltline Road Analysis 1320 N. Court House Road, 6th Floor Irving TX 75603 1 Verizon Way Arlington VA 22201 888-483-7776 VC222E243 (703) 974-0535; (703) 525-3387 fax 972-339-5339 fax Basking Ridge NJ 07920 908-559-2366 908-696-2081 fax and Doug Foster, Compliance Reporting Specialist 2600 Maitland Center Parkway, Suite 300 Maitland FL 32790 407-740-3014 407-740-0613 fax National Access Long Distance, Inc. 3/7/2003 888-627-6086 J. Eric Ross, President 2033 Gateway Place, 5th Floor San Jose CA 95110 (888) 627-1484, (888) 627-1921 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

National Directory Assistance, LLC 6/10/2002 866-632-0411 Thomas F. Speed, Jr., President 12700 Shelbyville Road, Danville Building Louisville KY 40243 (502) 420-9899, (502) 244-4174 fax Nationwide Long Distance Services, Inc. 6/21/2006 800-853-7409 Pamela Rieck, Regulatory Manager Scott Heath, President 2000 Town Center, Suite 1900 Southfield MI 48075 (800) 853-2179, (800) 570-6285 fax Navigator Telecommunications, LLC 11/2/2005 888-662-8835 Brian Russell, Area Manager, Operations Mark Herring 8525 Riverwood Park Drive North Little Rock, AR 72113 (501) 954-4000, (501) 954-4002 fax NetLojix Telecom, Inc. 1/23/2000 877-638-5654 Janet Medeiros-Silveira Sharon Meinhart, Corporate Administrative Director Tax & Regulatory Manager 805-884-6365 501 Bath Street 805-884-6370 fax Santa Barbara CA 93101 (805) 884-6300; (805) 884-6311 fax Net One International, Inc 7/29/97 888-426-4968 Telecom Compliance Ammar Charani, President Lance J.M. Steinhart, Esq. Services, Inc. 4037 Metric Drive, Suite 200 1720 Windward Concourse, Suite 1720 Windward Concourse, Winter Park FL 32792 250 Suite 250 (407) 679-5455 Alpharetta GA 30005 Alpharetta GA 30005 (770) 232-9200; (770) 232-9208 fax NET-tel Corporation d/b/a NET-tel 7/16/99 888-263-8835 Communications Corporation (FL) Thomas M. Lera, Regulatory Manager 1023 31st Street NW Washington DC 20007 (202) 295-6600; (202) 625-0078 fax Network Billing Systems, L.L.C. 1/6/99 888-301-1721 Jonathan Kaufman, Manager 155 Willowbrook Boulevard Wayne NJ 07470 (973) 256-2020; (973) 812-6609

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Network Communications International 3/6/2000 Teena J. Sessions Corp. a/k/a Mundo Telecom, also a/k/a 888-230-4523 1800Call4Less 903-534-9790 fax William L. Pope, President 1809 Judson Road Longview TX 75605-4710 (903) 230-4523 Network Innovations, Inc. 10/29/08 Rick Stern Network Innovations, Inc. 1101 W. Lake Street 1-888-450-2100 1101 W. Lake Street Chicago, IL 60607 Chicago, IL 60607 (773) 770-1360 Phone (773) 770-1360 Phone (773) 770-0256 Facsimile Website: www.nitelecom.com

Network Service Billing, Inc. 7/18/2005 800-745-2479 Boyan Josie, President 7251 W Lake Mead Blvd, Suite 300 Las Vegas NV 89128 (702) 562-4301, (800) 406-2049 fax Network US, Inc. d/b/a CA Affinity 8/7/2001 800-366-3885 Tara Rodriguez, Regulatory Contact 40 Shuman Blvd., Suite 270 Naperville IL 60563-8583 NetworkIP, LLC 3/20/2000 Nichole Janner, Customer Service Telecom Compliance Toni Van Burkleo, CFO Manager Services, Inc. 119 West Tyler Street, Suite 100 877-638-7762 1720 Windward Concourse, Longview TX 75601 Suite 250 (903) 323-4900, (903) 323-4849 Alpharetta GA 30005 New Edge Network, Inc. d/b/a New Edge 12/8/99 877-693-9009 Networks Penny Bewick Stacey Waddell 360-906-9775 3000 Columbia House Blvd, Suite 106 Vancouver WA 98661-2969 (360) 693-8554, (360) 693-9997 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

New Horizons Communications Corp. 2/28/2007 800-520-5812 420 Bedford Street, Suite 100 Glen Nelson, VP Marketing and Business Shira Musher, Director, Revenue Lexington MA 02420-1506 Development Assurance (GRT post office correction) 335 Bear Hill Road Waltham MA 02451 (781) 290-4600, (781) 290-4660 fax NobelTel, LLC 1/3/2003 800-986-6235 Richard L. Mahfouz, General Counsel Rosa Flores, Manager - Customer 5759 Fleet Street Service Carlsbad CA 92008 (760) 405-0105, (760) 390-2592 fax Norlight Telecommunications, Inc 5/17/96 Anthony Gillette, Corporate Ed Corr, Vice President Tax John Chuang, Corporate Counsel Counsel (913) 754-3305 8829 Bond Street (913) 754-3341, (812) 759-0999 fax (812) 259-6823 fax Overland Park KS 66214 (913) 754-3339, (812) 759-1647 fax Norstan Network Services, Inc. 4/24/92 800-676-8870 4710 Eisenhower Blvd, Suite Christopher Jones, Tax and Tariff Specialist Bruce Hamilton F2 4805 West Independence Parkway, Suite 2955 Xenium Lane, Suite 20 Tampa FL 33634-6337 101 Plymouth MN 55441 (GRT post office correction) Tampa, FL 33634-7511 (813) 286-8644 Northern Valley Communications, LLC 5/26/98 James Groft, CEO PO Box 320 Groton SD 57445 (605) 397-2323, (605) 397-2350 fax North Dakota Long Distance, LLC 6/19/98 800-597-0857 Juli Schafer-DeVier, Operations Manager P.O. Box 857 Devils Lake ND 58301 (800) 597-6353; (701) 662-7955 fax [email protected] NovaTel Ltd., Inc. 10/3/08 1-888-765-6682 11550 IH-10 West, Suite110 San Antonio, TX 78230 201-698-8005, 201-349-7562 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

OPCOM, Inc. d/b/a WCS Operators 11/8/90 Dwayne H. Jelinek, General Manager 512 North 29th Street Billings MT 59101-1128 (406) 245-7789 Onvoy, Inc. f/k/a Minnesota Independent 7/31/92 Interexchange Corporation d/b/a MEANS Telcom Joy Gullikson, Regulatory Manager 300 Highway 169 S #700 Minneapolis MN 55426-1112 [email protected] Operator Service Company, LLC 4/9/93 800-658-6041 Ms. Jill Froman Ms. Jennifer Hinojosa 5302 Avenue Q 6010 Exchange Parkway Lubbock TX 79412 San Antonio TX 78238 (806) 747-2474 (210) 767-7041; (210) 767-7001 fax (806) 747-5047 fax Opex Communications, Inc. f/k/a 11/22/98 888-577-7266 Patrick D. Crocker PremierCom, Inc. Patrick D. Crocker Early Lennon Peters & Sean Trepeta, President Early Lennon Peters & Crocker Crocker PLC 500 East Higgins Road PLC 900 Comerica Building Elk Grove Village IL 60007 900 Comerica Building Kalamazoo MI 49007-4752 (888) 577-7266; (847) 545-9001 Kalamazoo MI 49007-4752 (269) 381-8844, (269) 349- [email protected] (269) 381-8844, (269) 349-8525 fax 8525 fax OrbitCom f/k/a VP Telecom, Inc. 6/7/2002 866-834-7837 Michael C. Powers, Secretary 1701 N. Louise Ave. Sioux Falls SD 57107 (605) 977-6900, (605) 373-9355 fax PNG Telecommunications, Inc d/b/a 4/9/96 Amber Forbes, Paralegal Stacy Lewis, Tax Manager PowerNet Global Communications also (513) 645-4816 d/b/a CrossConnect (513) 645-4960 fax Diane Cole, Legal Assistant 100 Commercial Drive Fairfield OH 45014 (513) 645-4925; (513) 645-4960 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Pacific Centrex Services, Inc. 5/17/2006 800-881-7054 Rhaphael Tarpley complaints to: Shannon Spielbuhler Regulatory Affairs Department 6855 Tujunga Avenue 530 W 6th Street, Suite 300 North Hollywood CA 91605 Los Angeles CA 90014 (818) 623-2300, (818) 623-2301 fax (213) 244-1465 regulatory to: Patrick D. Crocker Early Lennon Crocker & Bartosiewicz P.L.C. 900 Comerica Building Kalamazoo MI 49007-4752 (888) 349-7594, (269) 381-8822 fax PaeTec Communications, Inc. 2/3/99 877-472-3832 J.T. Ambrosi Stephanie Ayers, Regulatory Analyst send all correspondence and Manager of Regulatory Affairs One PaeTec Plaza general information to Manager of 600 Willowbrook Office Park Regulatory Affairs Fairport NY 14450 (585) 340-2500; (585) 340-2563 fax Pathnet, Inc. 6/28/2000 887-728-4638 Richard A. Jalkut, President & CEO complaints to: William C. Cotta, VP P O Box 1306 regulatory to: Gerard J. Waldron, Centreville VA 20122-8306 Esq. (202) 625-7284; (202) 625-7369 fax 1201 Pennsylvania Aveue NW Washington DC 20004-2401 (202) 662-5360; (202) 778-5360 fax Parcel Consultants, Inc. d/b/a Minimum Rate 10/7/96 800-408-8998 Pricing (answering phone as National 800-508-5665 fax Communications Bryan L. Engle, CEO PO Box 2525 Cedar Grove NJ 07009 (973) 857-4200; (973) 857-4235 fax POPP Telcom 9/17/93 800-456-1981 Steven S. Solbrack, Treasure, Controller 620 Mendelssohn Avenue Golden Valley MN 55427-0067 (612) 546-9707; (612) 544-9798 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Premiere Network Services, Inc. 12/7/2000 888-773-4374 Leo A. Wrobel, President and CEO Jacquetta Peace 500 N. Akard Street, Suite 2980 972-228-6810 Dallas TX 75201-6604 972-217-1995 fax (972) 228-8881, (972) 228-8889 fax Primus Telecommunications, Inc. 8/14/96 Kathleen Kerr Lawrence, Asst. General Counsel 1700 Old Meadow Road Third Floor McLean VA 22102-4302 (703) 902-2800; (703) 902-2814 fax Public Communications Services, Inc. 8/3/2004 888-288-9879 Joe Pekarovic, Vice President of Sales Poova Bullock 11859 Wilshire Boulevard, Suite 600 all other matters: Monique Byrnes Los Angeles, CA 90025 Tchnologies Management, Inc. (310) 954-3029, (310) 954-2104 fax 210 N Park Avenue Winter Park, FL 32789 (407) 740-8575, (407) 740-0613 fax Pulse Telecom LLC 10/21/08 Marius Malai,Director 1451 W. Cypress Creek Road, Suite 300 954-489-2725;800-816-4734 Ft. Lauderdale, FL 33309 [email protected] Ph 954-489-2725 f 954-342-0272 www.pulsetele.com [email protected] Quantumshift Communications d/b/a Vcom 4/17/98 888-685-5486 Telecom Compliance Solutions Reg to: Lance J.M. Steinhart, Esq. Services, Inc. Jenna Brown 1720 Windward Concourse, Suite 1720 Windward Concourse, 12657 Alcosta Blvd., Suite 418 250 Suite 250 San Ramon, CA 94583 Alpharetta GA 30005 Alpharetta GA 30005 (415) 209-7044; (877) 712-6792 fax (770) 232-9200; (770) 232-9208 fax Complaints to: Jeff Richards 100 Rowland Way, Suite 145 Novato CA 94945

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Qwest Communications Corporation 12/9/94 Business Customers: Colleen Sevold, Manager Regulatory Affairs Qwest Corp local 800-630-6000 125 S Dakota Avenue Qwest Corp not local 800-860-1020 Sioux Falls SD 57194 Residence Customers: (605) 335-4596, (605) 339-5390 fax Qwest Corp local 800-244-1111 Qwest Corp not local 800-860-2255 PIC disputes 800-244-1111 Qwest Corporation grandfathered Collen Sevold, Director Regulatory Affairs 125 South Dakota Avenue Sioux Falls, SD 57194 (605) 335-4596; (605) 339-5390 fax Qwest LD Corp. d/b/a Qwest Long Distance 4/8/2003 Business Customers: Mary Thorton, Financial Analayst Qwest Corp local 800-630-6000 1314 Douglas, 13th Floor Qwest Corp not local 800-860-1020 Omaha, NE 68102 Residence Customers: (402) 422-4233 Qwest Corp local 800-244-1111 Qwest Corp not local 800-860-2255 PIC disputes 800-244-1111 Reduced Rate Long Distance. LLC 8/11/2001 866-367-7753 Chris Stein, Regulatory Contact Cheyenne Devine 1800 Pembrooke Dr., Suite 300 regulatory to: Chris Stein Orlando FL 32810 800-435-9217 866-367-7753, 877-539-7924 fax Reliance Communications Int’l, Inc. 11/25/2008 Siddharth Kothari Siddharth Kothari Siddharth Kothari 570 Lexington Avenue, 38th Floor 570 Lexington Avenue, 38 Floor 570 Lexington Avenue, 38 570 Lexington Avenue, 38 New York, NY 10022 New York, NY 10022 Floor Floor Telephone: 212-319-3755 Telephone: 212-319-3755 New York, NY 10022 New York, NY 10022 Facsimile: 212-223-1387 Telephone: 212-319-3755 Telephone: 212-319-3755 www.relianceindiacall.com Email: [email protected] Reliant Communications, Inc. f/k/a HJN 8/22/98 (800) 830-5582 Telecom, Inc. regulatory to: Chris Stein Lisa Rogers Crawford, President 800-435-9217; 800-774-9216 fax 801 International Parkway, 5th Floor Lake Mary FL 32746 800-830-5582, 866-400-6584 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Ridley Telephone Company, LLC 10/31/2002 888-328-5370 James Fiumara, Managing Member 151 South Rose Street, Suite 900 Kalamazoo MI 49007 888-328-5370 RRV Enterprises, Inc. d/b/a Consumer 10/3/97 800-555-4159 Access Scott Moster, President 2400 Augusta Drive, Suite 262 Houston TX 77057-4922 (713) 626-1661; (713) 626-1663 fax Sancom, Inc. d/b/a Mitchell Telecom 5/8/2008 Ryan Thompson, Manager P O Box 67 – 308 S. Durmont Avenue Woonsocket, SD 57385-0067 (605) 796-4411, (605) 796-4419 fax SNiP Link, LLC 4/24/2001 888-764-7600 Joseph Polito, Jr. Director Of Telecommunications Sales 100-A Twinbridge Drive Pennsauken NJ 08110 (856) 662-8640, (856) 662-8461 SBC Long Distance, LLC d/b/a SBC Long 9/14/97 800-235-5663 Distance d/b/a AT&T Long Distance Karen Brinkman Amy Berlin, Project Administrator-Regulatory 5850 W. Las Positas Blvd. Pleasanton CA 94588 (925) 468-5923; (925) 468-3191 fax Silv Communication Inc. 10/15/2007 888-723-2199 Ken Adams Beatriz Chaidez 3460 Wilshire Boulevard, Suite 1103 Los Angeles CA 90010 (213) 381-7999, (213) 381-7711 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Sprint Communications Company L P 7/6/89 Complaints: 877-291-5717 1850 Gateway Drive, 7th Todd Clapp Diane Browning, Sprint Nextel Floor KSOPHT0101-Z2400 6450 Sprint Parkway Sprint ERS San Mateo, CA 94404-2467 6391 Sprint Parkway Mailstop: KSOPHN0212-2A511 Sandra McNabb, Executive & 415-513-2735; 415-513-2737 Overland Park, KS 66251 Overland Park KS 66251 Regulatory Services fax 913-315-7942 (913) 315-9284, (913) 523-0571 fax 4701 Mercantile Drive North TXFTWD0101 Fort Worth TX 76137 866-347-8988 fax SSTELECOM, Inc., d/b/a ITC 12/9/08 Jerry Heiberger, General 312 4th Street West Manager POBox 920 SSTELECOM, Inc., d/b/a ITC Clear Lake, SD 57226 312 4th Street West Phone: (605) 874-2181 POBox 920 Fax: (605) 874-2014 Clear Lake, SD 57226 Web Site: www.itcmilbank.com Phone: (605) 874·218i Email: [email protected] Fax: (605) 874·2014 After Hours: (605) 438·6000 Email: [email protected] Starlink Communications, LLC 1/29/96 800-644-3939 George F. Holland, President and CEO Nancy Ozimek 1000 Marina Blvd., Suite 600 Brisbane CA 94005-1842 (650) 869-3850; (650) 869-3700 fax STi Prepaid, LLC 8/14/2007 888-784-8750 copies of notices and Jenni Partridge, Regulatory Affairs Specialist Patricia Newbold correspondence to: 1250 Broadway, 26th Floor Regulatory to: Cherie R. Kiser Cherie R. Kiser New York, NY 10001 Cahill Gordon & Reindel LLP Cahill Gordon & Reindel LLP (212) 660-2724, (212) 660-2705 fax 1990 K Street NW, Suite 950 1990 K Street, NW, Suite 950 Washington DC 20006 Washington, DC 20006 (202) 862-8950, (202) 862-8958 fax 202-862-8900 202-862-8958 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Total Holdings, Inc. (d/b/a GTC 12/9/08 Alice Breslow, Compliance Communications) Paralegal 707 Wilshire Boulevard, 12th Floor 707 Wilshire Boulevard, 12th Los Angeles, California 90017 Floor Telephone: 213-995-9700 Los Angeles, California 90017 Facsimile: 213-995-9710 Telephone: 213-995-9700 x264 Web site: Not currently available Facsimile: 213-995-9710 Email: [email protected] Email: [email protected] TON Services, Inc. 2/10/2000 877-866-7378 D. Brett Sanford, CFO 4185 Harrison Boulevard, Suite 301 Ogden UT 84403 (801) 624-4542; (801) 624-4530 fax TTI National, Inc. 7/31/96 800-210-3900 Haleh S. Davary, Regulatory Leigh Ann Cox, Supervisor, Tariffs and Reporting Analyst Administration WorldCom, Inc.-WPPG WorldCom, Inc. 201 Spear Street, 9th Floor 500 Clinton Center Drive San Francisco CA 94105 Clinton MS 39056-5630 415-228-1072, 415-228-1094 fax Talk America Inc. d/b/a Cavalier Telephone 6/19/92 800-291-9699 2134 W Laburnum Avenue Xandia Lemon, Compliance also d/b/a Cavalier Business 727-772-2668 fax Richmond VA 23227-4342 Reporting Specialist Communications written complaints to: (GRT post office correction) Technologies Management, Francie McComb, Senior VP – Law and Valerie Herbenick, Department Inc. Public Policy Head – Customer Complaints 2600 Maitland Center 965 Thomas Drive 2704 Alt. US 19 North Parkway, Suite 300 Warminster PA 18974 Palm Harbor FL 34683 Maitland FL 32751 (215) 862-1517; (215) 862-1085 fax 877-474-4926 407-740-3013 407-740-0613 fax Telecare, Inc. 12/9/92 Pam Marshall, VP of Operations 444 Lafayette Road Noblesville, IN 46060 (317) 776-7654; (317) 776-7646 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Telecom Management, Inc. d/b/a Pioneer 8/23/2004 888-492-6878 Telephone Kevin Photiades, Compliance Specialist 583 Warren Avenue Portland, ME 04103 (207) 774-9500, (207) 774-9508 fax Teleconnect Long Distance Services and grandfathered Haleh S. Davary, Reg Analyst Systems Company WorldCom, Inc. - WPPG Dan Rogers 201 Spear Street, 9th Floor 500 2nd Avenue S.E. San Francisco CA 94105 Ceder Rapids, IA 52401-1304 (415) 228-1072 (319) 366-6600 (415) 228-1094 fax Telenational Communications, Inc. 6/15/2002 800-636-5436 Chris Canfield, President 7310 Woolworth Avenue Omaha NE 68124 (402) 392-1110, (402) 392-7583 fax Telrite Corporation 10/28/2003 866-890-4135 Darryl E. Davis, CEO 14500 Lochridge Blvd, Suite D Covington GA 30014-4941 (678) 625-7720; (253) 276-6760 Three River Telco d/b/a Three River Long 8/13/2001 866-569-2666 Distance Neil Classen, Manager P. O. Box 66 Lynch NE 68746 (402) 569-2666; (402) 569-4455 Total Call International, Inc. 8/22/2001 800-211-8096 Telecom Compliance Mark Leafstedt, President complaints to: Michael Prieto, VP Services, Inc. 345 S. Figueroa Street, Suite 90071 regulatory to: Mark Leafstedt, 1720 Windward Concourse, Los Angeles CA 90071 President Suite 250 (213) 437-0400; (213) 437-0410 Alpharetta GA 30005 Total National Telecommunications, Inc. 11/30/95 800-569-2280 d/b/a Total World Telecom Donald W. Booth, President 1250 Wood Branch Park Drive Houston TX 77079-1207 (713) 622-6009; (713) 622-3554 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Touchtone Communications Inc. 2/25/2004 800-266-4006 Gary Glodek, Director Retail Operations Christina Bentley, Manager 16 South Jefferson Road Customer Service Whippany NJ 07981 (973) 739-9300, (973) 739-9366 fax Trans National Communications 2/11/2000 800-800-8400 commercial Telecom Compliance International, Inc. 800-653-2669 residential Services, Inc. Stella Gnepp, Regulatory Affairs Specialist Charles R Luca, Senior V.P. 1720 Windward Concourse, 2 Charlesgate West Operations Suite 250 Boston MA 02215 (617) 369-1138 Alpharetta GA 30005 (617) 369-1163; (617) 369-1187 fax (617) 369-1071 fax TRI-M Communications, Inc. d/b/a TMC 4/3/99 888-965-8622 Telecom Compliance Communications Ron Ireland Services, Inc. John Marsch 805-965-8620; 888-965-8620 1720 Windward Concourse, 820 State Street, 5th Floor Suite 250 Santa Barbara CA 93101 Alpharetta GA 30005 (805) 965-8620 UCN, Inc. f/k/a Buyers United, Inc. d/b/a 11/22/2002 800-363-6177 7730 Union Park Avenue BuyersOnline and d/b/a United Carrier Kimm Partridge Suite 500 Networks Midvale UT 84047-5572 Kimm Partridge (GRT post office correction) 14870 South Pony Express Road Bluffdale UT 84065 (800) 363-5029 Uni-Tel Communications Group, Inc. 10/6/2000 800-499-5912 John Gustaitis, COO 888-317-7011 fax 47 East Chicago Avenue, Suite 328 Naperville IL 60560 (630) 579-0058 Univance Telecommunications, Inc. 4/23/98 800-864-4306 dupicate to: Betty Sutton Complaints: Lisa Farber, Linda Patricia A. McEahern, ESQ. 7101 S Fulton Street, Suite 200 Perry, or Dave Durant Olona & Associates, P.C. Centennial CO 80112-3761 621 17th Street, Suite 2540 Denver CO 80293 303 297-2930, 303 297-2927 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

USA Digital Communications, Inc. 1/6/2001 888-872-3787 Mark Costello, President Jake Tullius 1603 SE 19th Street, Suite 120 Edmond OK 73013 (888) 872-3787, (405) 715-0733 fax

U.S. Telecom Long Distance, Inc. f/k/a 3/16/98 888-798-0061 Corporate Calling Services, Inc. f/k/a Business Calling Plan, Inc. Robert Young, President 3960 Howard Hughes Pkwy., #5001-F Las Vegas NV 89109 (949) 798-7020 Vanco Direct USA, LLC 10/3/2006 866-578-2626 Ted Raffetto, CEO/Manager 200 S Wacker Drive, Floor 12 Chicago IL 60606-5863 Verizon Select Services Inc. 9/22/95 800-483-3737 Gordon Allen, General Manager Regulatory contact: 5221 N. O'Connor Blvd., 13th Floor 600 Hidden Ridge, HQE01F25 Irving TX 75039 PO Box 152092 (972) 717-8387, (972) 717-8611 fax Irving TX 75012 Voicecom Telecommunications, LLC 5/2/96 800-432-6169 transferred COA from George Rebensdorf Jerry Hooks Premiere Communications, 30211 Avenida de las Banderas, Suite 200 3399 Peachtree Road NE, Suite Inc. Rancho Santa Margarita CA 92688 600 (949) 766-6710, (949) 677-6711 fax Atlanta GA 30326 404-487-8400, 404-487-8342 fax WDT World Discount Telecommunications 12/15/2003 888-353-0808 Heather Russell, Regulatory Co. Margo Krzykala, Customer Service Consultant Roman Talis, CEO Manager Telecom Professionals, Inc. 13644 Neutron Road 5909 Northwest Expressway Dallas TX 75244 Suite 403 (214) 890-7700, (214) 696-9996 Oklahoma City OK 73132 (405) 755-8177 (405) 755-8377 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Western CLEC Corporation d/b/a Business 6/5/98 copy to: Christopher Johnson Services by Cellular One Manager, Regulatory Affairs Gene DeJordy, Esq. Western Wireless Executive Director-Regulatory Affairs Corporation 3650 131st Ave., SE. Suite 400 2001 NW Sammamish Road, Bellevue WA 98006 Suite 100 (425) 586-8055, (425) 586-8666 fax Issaquah WA 98027 [email protected] (425) 586-8056 WilTel Communications, LLC f/k/a Williams 6/22/99 800-924-8903 Mike Ardia, Manager Communications, LLC customer service: Greg Rogers Level 3 Communications Tax Department 720-888-8255 712 North Main Street 720-888-5242 fax Coudersport PA 16915 Windstream Communications, Inc. f/k/a 5/8/2006 888-925-5835 1800 Old Pecos Trail, Suite J Dave Cameron, Staff ALLTEL Holding Corporate Services, Inc. Mollie Chewning, Senior Analyst Santa Fe NM 87505-4759 Manager – Finance Nickie Garcia, Manager – External Affairs CSI & Executive Customer (GRT post office correction) Windstream Communications 1660 Old Pecos Trail, Suite D Relations 4001 Rodney Parham Road Santa Fe, NM 87505 Windstream Communications 1170 – B1F03-01A (505) 955-9700, (505) 955-6999 fax 1720 Galleria Blvd Little Rock AR 72212 Charlotte NC 28270 (501) 748-5270 (704) 814-2531 WinStar Communications, LLC 5/21/2002 888-961-8800 Kimberley A. Bradley, Senior Director Winstar National Customer Regulatory Affaires Satisfaction Center 1850 M Street NW, Suite 300 1515 Blazer Parkway, Sutie A Washington DC 20036 Dublin OH 43017 (202) 367-7654, (202) 659-1931 fax Working Assets Funding Service, Inc. d/b/a 5/14/2001 888-507-3247 Credo Long Distance Maia Ettinger, Senior Director of Walter McGee, Regulatory Manager Legal and Consumer Affairs 101 Market Street, Suite 700 San Francisco CA 94105 (415) 369-2000, (415) 371-1048 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

X2Comm, Inc. d/b/a DC Communications 7/8/2003 866-330-4322 tariffs contact: Shari Dawson Tina Tecce Technologies Management 270 South Main Street Inc. Flemington NJ 08822 2600 Maitland Center (908) 806-7450, (908) 281-2178 fax Parkway, Suite 300 Maitland FL 32751 407-740-8575 407-740-0613 fax XO Communications Services, Inc. f/k/a 1/26/2000 800-900-6398 XO Network Services, Inc. d/b/a XO LDS f/k/a XO Long Distance Services, Inc. Kelly Faul 13865 Sunrise Valley Drive Herndon, VA 20171 (703) 547-2536 Yak Communications (America) Inc. 9/15/2003 866-925-2355 Robin Clarke, Execustive Administrator 344 Maple Avenue West #352 55 Town Centre Court, Suite 610 Vienna VA 22180 Scarborough, Ontario, Canada M1P 4X4 (416) 296-1364, (416) 279-1437 fax Yestel USA, Inc. 10/31/2006 800-287-7626 Robert Wu, President 24309 Narbonne Ave., Suite 200 Lomita CA 90717 (310) 517-8278; (310) 517-8280 fax ZENEX Long Distance, Inc. 8/6/96 800-890-2990 Amy B. McFarland 3705 W. Memorial, Suite 101-z Oklahoma City OK 73134 (405) 749-9999 Zeus Telecommunications, LLC 10/31/2006 800-814-2919 Thomas H. Ong, Manager P O Box 155 Trenton TX 75490 Zone Telecom, Inc. 10/24/2000 866-333-9633 Lawton Bloom, Vice President and Secretary Jill Papenhausen, Director 3 Executive Campus, Suite 520 Legal and Regulatory Cherry Hill NJ 08002 813-843-9857 (856) 667-2550, (856) 414-6923 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

208 long distance providers

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

ACS Systems, Inc. 3/14/98 888-322-7797 letter requesting withdrawal of Ernest Ellis, VP of Telecommunications Lance J.M. Steinhart, Esq. certificate received 1/9/2002; 2510 N. Hill Avenue, Suite 230 6455 East Johns Crossing, Suite 285 REVOKED certificate of Santa Ana CA 92705-5542 Duluth GA 30097 authority 12/23/2002 (714) 622-4444 (770) 232-9200, (770) 232-9208 fax A C S Tel Com Inc. d/b/a AlternaTel 9/21/98 (800) 326-6064 REVOKED CERTIFICATE Chander Khurana, President OF AUTHORITY 2/14/2000 P O Box 517 Rockville Centre NY 11571-0517 (516) 255-9700; (516) 255-9602 fax ACSI Local Switched Services, Inc. d/b/a 11/10/97 800-831-0309 e.spire Rabinai Carson, Regulatory No longer in business per call Tabinda Riaz, Regulatory Affairs Manager from company on 09/17/2008 14405 Laurel Place, Suite 200 e.spire Communications, Inc. Laurel, MD 20707-6102 7125 Columbia Gateway Dr., Ste (301) 361-4200; (301) 361-4277 fax 200 [email protected] Columbia MD 21046 301-361-4220; 301-361-4277 fax ACC National Long Distance Corporation 12/28/94 800-987-300 request that certificate be d/b/a Vista International Communications cancelled - 9/13/2004 letter Judith M. VanDruff, Tax Manager 400 West Avenue Rochester NY 14611 (716) 987-3000; (716) 987-3335 fax [email protected] Acceris Communications Corp. f/k/a 10/20/2000 800-569-8700 Telecom Compliance Letter canceling certificate WorldxChange Corp Walker Burl, Director of Customer Services, Inc. received 3/1/2006 Kelly Murumets, President Service 1720 Windward 9775 Businesspark Avenue Concourse, Suite 250 San Diego, CA 92131 Alpharetta GA 30005 (800) 576-7775; (858) 566-6523 fax Acceris Management and Acquisition LLC 9/21/2005 800-569-8700 Certificate withdrawn d/b/a Acceris Communications and d/b/a effective 3/1/2007 – WorldxChange 8/20/2007 letter Abby Knowlton, Vice President, Business Management 9530 Padgett Street, Suite 101 San Diego, CA 92126 (858) 547-5700, (858) 566-6523 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Accutel Communications, Inc. 10/3/97 (800) 373-4523 certificate REVOKED Donna Kim, President 11/9/2000 TC00-147 100 E Sample Road, Suite 210 Pompano Beach FL 33064 (954) 784-2447; (954) 784-0719 fax ACCXX Communications, LLC 5/27/2002 888-800-0878 REVOKED 2/28/2007, failure Michael A. Conway, President/Commission Michael A. Conway, Manager to pay the SDPUC gross Contact receipts tax 4035 Tampa Road, Suite 6000 Oldsmar, FL 34677 (813) 749-1400, (888) 800-1360 fax ACOMM Inc. 7/20/95 800-322-6551 certificate REVOKED Jerry L. Chapman 11/9/2000 TC00-148 510 First Avenue North Suite 203 Minneapolis MN 55403 (612) 339-0733 Adelphia Business Solutions Operations, 7/20/2000 888-743-2233 certificate returned 1/21/2003 Inc. Shantel L. Waterman 814-274-6222 Terry Romine, Director of Legal and Terry Romine 814-260-3143 Regulatory Affairs Regulatory: Cheryl Beichner, Tax One North Main Street Supervisor Coudersport PA 16915 Adelphia Cable Corporation Tax (814) 274-9830; (814) 274-8243 fax Department One North Main Street Coudersport PA 16915 814-274-6379, 814-274-6379 fax Adelphia Telecommunications, Inc. 6/6/2000 888-472-6222 Brian Delphus return and cancel certification Karen Wolfinger, Director of Paging and (814) 274-8856 fax - 12/8/2004 letter Long Distance Services regulatory/tariffs contact: One North Main Street Janet S. Livengood, Esq Coudersport PA 16915 DDI Plaza Two (814) 274-9830; (814) 274-9863 fax 500 Thomas Street, Suite 400 Bridgeville PA 15017-2838 (412) 221-1888; (412) 220-5162 fax Advanced Tel, Inc. d/b/a ATI 12/14/2005 877-757-0000 REVOKED 2/28/2007, failure David Singer, Vice President to pay the SDPUC gross 30575 Trabuco Canyon Road, Suite 200 receipts tax Trabuco Canyon CA 92679 (949) 265-2000, (949) 774-9508

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Advanced TelCom, Inc. 9/19/2000 800-367-2844 request the cancellation of Clifford G. Rudolph, CEO Kathryn Tomas, VP Regulatory & certificate - 9/9/2002 letter 19 Old Courthouse Square Public Policy Santa Rosa CA 95404-4920 (707) 284-5000, (707) 284-5001 fax Advanced Telecommunication Network, Inc. 1/29/96 800-555-4286 Timothy J. Fitzgibbon, Esq. certification revoked 3/12/98 Gary K. Carpenter, President Carter, Ledyard & Milburn Four Executive Campus, Suite 200 1350 I Street, NW, Suite Cherry Hill NJ 08002-4105 870 (609) 662-8700 Washington DC 20005 (202) 898-1515 Affinity Corporation 12/22/92 800-964-3863 ceased operations 2/2/2001, W. Flynt Gallagher, COO transferred customer base to P O Box 642 Network US, Inc. d/b/a CA Brookfield WI 53008-0642 Affinity - 7/26/2001 letter (904) 731-7638; (904) 730-3157 fax Affinity Marketing Strategies LLC d/b/a 2/20/97 888-727-4741 REVOKED CERTIFICATE Funding Our Future OF AUTHORITY 2/14/2000 Daniel Thees, President 1900 Wellesley Avenue St. Paul MN 55105 (612) 696-5464; (612) 696-5465 fax All-Star Acquisition Corporation 12/2/2002 800-313-2677 Certificate REVOKED Christine Greene, President 2/6/2004 TC03-206 1151 Seven Locks Road Potomac MD 20854 (301) 610-4300 All American Telephone, Inc. 12/28/96 888-428-5569 Discontinued Service - letter Clay Garey, President dated 1/11/99 900 Jackson Street, Suite 600 Dallas TX 75202-4425 (817) 251-0954; (817) 251-0796 fax ALLTEL Communications, Inc. 3/9/2001 800-255-8351 voluntary cancellation of Bob Priebe certificate – 5/21/2007 letter One Allied Drive Little Rock AR 72202 (501) 905-8144; (501) 905-5679 fax Ameritech Communications International, 9/10/96 complaints to: Karen Brinkman Pamela Molina - request to cancel certification Inc. Regulatory - 10/7/2003 letter

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Amy Berlin, Project Administrator-Regulatory 925-468-5394 5850 West Las Positas Blvd. 925-468-4660 fax Pleasanton CA 94588 (925) 468-5923, (925) 468-3191 fax Amerivon LLC 7/20/2006 888-473-0162 REVOKED failure to pay Robert B. Segal customers may contact: SDPUC gross receipts tax 27 Skymeadow Road 800 Southwood Blvd, Suite 212 TC07-131 4/29/2008 Suffern NY 10901 Incline Village, NV 89451 (845) 406-3416, (845) 362-1801 fax AMNEX 12/8/88 REVOKED CERTIFICATE Amy S. Gross, Vice President - Legal & OF AUTHORITY 2/14/2000 Regulatory 145 Huguenot Street, Suite 401 New Rochelle NY 10801-5237 (407) 246-6488; (407) 481-2560 fax America's Digital Satelite Telephone 12/5/2001 866-531-8083 request to cancel certificate of Yanilu Rondon Byron Mitchell authority - 6/6/2003 letter 500 North Rainbow Boulevard, Suite 300 Las Vegas NV 89107 (702) 221-1976; (866) 531-8084 fax America's Tele-Network Corp. 7/2/97 800-842-1435 Robert M. McDowell REVOKED certificate of Cathy Bergeron, Tariff Administrator Helein & Associates, P.C. authoirty 12/23/2002 720 Hembree Place 8180 Greensboro Dr, Ste Alpharetta GA 30076 700 (770) 751-1820 McLean VA 22102 703-714-1300; 703- 714-1330 fax American Business Alliance, Inc. d/b/a 4/13/96 800-466-7222 Certificate of Authority Commercial Phone Group returned 7/30/98 Douglas K. Winslow, Vice President 220 Division Street Kingston PA 18704 (717) 283-9247 American Long Lines, Inc. 7/2/97 800-922-7730 Joyce Pearce dissolved on 9/13/2002 Rick Carbone, Business Manager & CFO Technologies 410 Horsham Road Management, Inc Horsham PA 19044 P.O. Drawer 200 (215) 442-9700; (215) 675-6795 fax Winter Park FL 32790-0200

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

407-740-8575; 407- 740-0613 fax American Long Lines, Inc. 3/7/2003 800-922-7730 Merged into PAETEC c/o PAETEC Communications, Inc. Communications, Inc. Judy Messenger, Supervisor Regulatory & effective 12/31/2005; Carrier Access certificate of authority 600 Willowbrook Office Park cancelled 5/22/2006 Fairport, NY 14450 (585) 340-2822; (585) 770-2498 fax American Telecommunications Enterprise, 8/21/96 800-945-3344 certification revoked Inc. 12/20/2001 Carl E. Worboys, Vice President P O Box 6544 Syracuse NY 13217-6544 (315) 453-2323; (315) 453-1011 fax Amer-I-Net Services, Corp. 3/19/91 Discontinued service 12/1/98 Deborah M. Bann, Regulatory Affairs PO Box 85 Farmingdale NJ 07727-0085 (800) 800-7010 Arrival Communications, Inc. 10/20/2000 888-950-2100 request to withdraw certificate Mike Mulkey, Sr. Vice President - Policy and Lianne Parker, Regulatory & - 9/25/2001 letter Carrier Management Compliance Coordinator 5100 California Ave., Suite 104 Bakersfield CA 93309 (661) 281-2100, (661) 322-6653 fax AS Telecommunications, Inc. d/b/a 1/12/2000 877-782-7911 customers transferred, ALLSTAR Telecom Lisa Jerves withdrew certification Eric Bohman 805-899-4826 fax 9/14/2001 223 E De La Guerra Santa Barbara CA 93101 (805) 963-1619; (805) 962-3806 fax Association Administrators, Inc. 6/17/97 800-804-2100 Telecom Compliance REVOKED 12/29/2004 Kevin M. Klepper, President Lance J.M. Steinhart, Esq. Services, Inc. TC04-228 180 East Main Street 1720 Windward Concourse, Suite 1720 Windward Smithtown NY 11787 250 Concourse, Suite 250 (516) 724-9600 Alpharetta GA 30005 Alpharetta GA 30005 (770) 232-9200; (770) 232-9208 fax Atlantic Telephone Company, Inc 4/2/99 complaints to: Lesa Reich, certificate REVOKED

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Curt Barnes. Customer Service Manager 11/9/2000 TC00-149 400 N Tampa Street, #2100 800-966-6950; 813-224-9111 fax Tampa FL 33602-4706 regulatory to: Laura Booker, (813) 273-6789 Assistant Secretary 800-966-6950; 813-224-9111 fax Atlas Communications, Ltd 2/23/96 800-883-8775 Patrick D. Crocker Certificate REVOKED Mark Kelly, President Early Lennon Peters & 2/6/2004 TC03-207 P O Box 607 Crocker P.C. Consrorocken PA 19428-0607 900 Comerica Building (610) 940-9040; (610) 940-9049 fax Kalamazoo MI 49007-4752 (269) 381-8844 Atlas Equity, Inc. d/b/a Performance 1/7/98 moved left no forwarding Telecom address Judy Dobrei REVOKED CERTIFICATE 4100 Newpart Place, Suite 400 OF AUTHORITY 2/14/2000 Newport Beach CA 92660 (714) 566-3700; (714) 566-3707 fax Automated Communications, Inc. d/b/a AC 1/15/93 ceased to exist 5/5/97 America, Inc. 800-864-3111 Trina Hadzeriga P O Box 4087 Golden CO 80401 (303) 232-4333; (303) 232-1250 fax BAK Communications, Inc. 1/31/2002 877-407-8538 Telecom Compliance No longer in business – Patrick Hardy, Regulatory Analyst John Nickerson, Director of Services, Inc. 6/13/2006 email; REVOKED 444 S. Flower Street, Suite 4188 Operations 1720 Windward 2/28/2007 failure to pay Los Angeles, CA 90071 Concourse, Suite 250 SDPUC gross receipts tax (678) 775-2251; (800) 753-8047 fax Alpharetta GA 30005 BCGI Communications Corp. 3/31/2000 800-832-4945 requests authority be Fritz von Mering, Treasurer Jeffrey McLaughlin terminated - 11/13/2002 letter 100 Sylvan Road Woburn MA 01801 (617) 692-7000, (617) 692-6230 fax Bee Line Long Distance, LLC d/b/a Hello 4/7/2003 800-496-2400 terminate our certificate -- Telecom Susan Chilton 12/17/2004 letter Elmo G. Beutler, Managing Member 255 South Orem Boulevard Orem UT 84058

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(801) 802-6400, (801) 802-6452 fax Better World Telecom, Inc. 3/20/2003 866-567-2273 withdraw certificate - James Kenkfick, Chief Executive Officer 3/11/2005 letter 11951 Freedom Drive, 13th Floor certificate REVOKED Reston VA 20190 TC05-211 issued 1/19/2006 (703) 904-4304, (703) 997-4900 fax Big Planet, Inc. 9/21/98 Customer Service: surrender certificate effective Michael Anderson, Vice President Michael Anderson, Vice President 1/1/2004 - letter received 75 West Center Street Regulatory Contact: 12/30/2003 Provo UT 84601 Andrew Kang, Regulatory Consultant (801) 345-7000; (801) 345-6999 fax; 500 Grapevine Highway, Suite 300 Certificate REVOKED (800) 487-3800 Hurst TX 76054 2/6/2004 TC03-208 (817) 281-4727 Blackstone Communications Company 6/22/99 Eddie Pena, Customer Service withdraw certificate, 5/3/2004 Luis Arias, President Manager letter 11600 NW 34th Street 888-639-9590 Miami FL 33178 BLT Technologies, Inc. 5/28/96 800-336-0434 Haleh S. Davary, merged/reorganized into MCI Robert Sternberg, President Regulatory Reporting WorldCom Communications - 610 Ester Street Suite 1000 Analyst cancel certificate 7/18/2001 Vancouver WA 98660 WorldCom, Inc.-WPPG (360) 695-7300; (360) 695-7245 201 Spear Street, 9th Floor San Francisco CA 94105 415-228-1072, 415-228- 1094 fax BroadWing Communications Services, Inc 5/19/95 800-847-5705 Susan C. Theiss cancel certificate - 8/12/2003 Karen T. Hanson, National Director - Linda Gilmore, Regulatory Specialist Pierson & Tuttle letter Regulatory Affairs 1122 Capital of Texas Highway 1200 19th Street, Suite 1122 Capital of Texas Highway South South 607 Austin TX 78746-6426 Austin TX 78746-6426 Washington DC 20036 (512) 742-2647; (512) 328-7902 fax 512-742-5220, 512-328-7902 fax 202-466-3044; 202- 466-3055 fax Business Options, Inc. 5/29/96 800-203-9137 Marcy Greene wirtdrew from state - Kurtis Kintzel, CEO Swidler & Berlin 7/31/2001 8380 Louisiana Street 3000 K Street NW, Suite Merrillville IN 46410 300 (219) 756-5320; (219) 756-0718 fax Washington DC 20007-5116 202-424-7500; 202-

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

424-7319 fax Business Productivity Solutions, Inc. f/k/a 7/12/2001 877-638-8351 Letter requesting canceling GE Business Productivity Solutions, Inc. Andoni Economou, COO & COA dated 1/13/09 d/b/a GE Capital Communications Services Executive Vice President Sam Vogel, Chief Marketing Officer 44 Wall Street, 6th Floor New York, NY 10005 (212) 607-2000, (212) 635-5074 fax CallManage, Inc. 9/14/99 800-458-2682 withdraw certificate 6/14/2001 Joanna Valentini, Director Carrier Relations Irit Itzikowitz, Customer Service P O Box 346 Contact Shelton CT 06484-0346 (203) 351-0885 fax (203) 351-0880 CBS Corporation d/b/a Westinghouse 11/30/95 certificate returned 6/16/2000 Communications 800-822-6278 Donna A. Williams, Reg Compliance Officer 902 Brinton Road Pittsburgh PA 15221 (412) 244-6532 Cable & Wireless Global Card Services, Inc. 12/18/98 Etta L. Wolfe Alan Stiffler letter requesting that Daniel Smucker Cable & Wireless USA, Inc. Vice President, North certification be cancelled - 8219 Leesburg Pike 8219 Leesburg Pike America 11/21/2002 Vienna VA 22812 Vienna VA 22182 Cable & Wireless Global (703) 734-4457 Business Services, Inc. 1919 Gallows Road Vienna VA 22182 (703) 734-7511 Cable & Wireless Global Markets, Inc. 8/6/99 Robin Beesley certificate surrendered 1275 Pennsylvania Avenue, NW Cable & Wireless Global Markets 1/24/2000 Washington DC 20004 Inc. (202) 319-0582 1919 Gallows Road

Cable & Wireless USA, Inc. 2/28/94 Johnathan W. Session certificate of authority DeMara Madison, Regulatory Compliance regulatory or tariff matters to: Regulatory & Government cancelled by request of the Supervisor LaRene Flack, Sr. Manager Affairs company - letter received 8219 Leesburg Pike Regulatory, Tariffs & Compliance 703-905-7024; 703-442- 3/9/2004 Vienna VA 22182 8219 Leesburg Pike 8891 fax (703) 790-5300, (703) 442-8891 fax Vienna VA 22182 [email protected]. [email protected] 703 760-3741 com IXC.Doc

LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Call Plus, Inc. 8/20/97 800-830-3679 REVOKED CERTIFICATE James Giannoit, President Lance J.M. Steinhart, Esq. OF AUTHORITY 2/14/2000 26895 Aliso Creek Road #8568 6455 East Johns Crossing, Suite 285 Aliso Viefo CA 92656-5301 Duluth GA 30155 (714) 476-8393 (770) 232-9200; (770) 232-9208 fax Calls for Less, Inc. d/b/a CfL 2/27/98 800-354-5377 certificate cancelled as of Teresa M. Anderson 1/1/2000 at request of P.O. Box 1550 company N. Sioux City SD 57049 (605) 232-4112, ext 212; 800-211-5848 [email protected] Capsule Communications, Inc. 10/12/93 800-872-3369 REVOKED certificate of David Hurwitz, President authority 12/23/2002 2 Greenwood Square, Suite 275 3331 Street Road Bensalem PA 19020 (215) 633-9400; (215) 633-9467 fax [email protected] Cash Back Rebates L.D.Com, Inc. f/k/a 8/6/96 877-221-7900 certification revoked Common Concerns, Inc. Lance J.M. Steinhart, Esq. 12/20/2001 Don Reese, Director of Telephone Relations 1720 Windward Concourse, Suite P O Box 803 250 Marion CT 06444-0803 Alpharetta GA 30005 (770) 232-9200; (770) 232-9208 fax CenturyTel Long Distance, Inc. 4/14/99 800-658-9028 request immediate Nancy V. Buchan, Analyst III Karen Yeske cancellation of certification -- 100 Century Park Drive 206 Fifth Avenue South 6/20/2003 letter Monroe LA 71203 La Crosse WI 54601 (318) 388-9829, (318) 388-9602 fax 608-796-5873 fax CenturyTel Telecommunications, Inc. 11/29/95 888-888-8757 request that certificate be Joy Lindsey, Manager cancelled immediately - 208 S. Guadalupe Street 2/12/2002 letter San Marcos TX 78667-0846 (512) 353-1155; (512) 353-6678 fax CEO Telecommunications, Inc. 8/31/95 800-576-6000 REVOKED certificate of Cece McNerlin, Regulatory Officer authority 12/23/2002 223 East De La Guerra Street Santa Barbara CA 93101-2206 (805) 963-1619, (805) 963-0819 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Cherry Communications, Inc. 5/6/96 800-243-7798 Transferred Certificate of Richard Heidecke, Esq., L.C.E. Authority to Maxxis One of Cherry Communications Communications, Inc. Incorporated's Attorneys effective 5/18/99 1919 S. Highland Ave., Building D, Suite 129 Lombard IL 60148 (630) 268-6620; (630) 268-6898 fax Choice Telco, LLC 10/31/2002 866-249-7400 REVOKED 12/29/2004 Dolores Paddock, Regulatory Manager Joseph Sauer III TC04-230 Bushnell On The Park Dolores Paddock P.O. Box 270063 West Hartford CT 06127-0063 (866) 249-2000; (860) 249-3000 fax Cincinnati Bell Long Distance, Inc. 9/6/96 800-735-3030 request to cancel certificate Larry D. Barnes, Director - Regulatory Affairs received 9/5/2000 1122 Capital of Texas Highway South Austin TX 78746-6426 (512) 742-2665; (512) 328-7902 fax Claricom Networks, Inc. d/b/a Staples 9/17/97 Merged into Matrix Telecom, Communications Networks Inc. effective 12/31/2005, Greg Taylor, General Manager cancel certificate – 1/13/2006 300 N. Meridian, Suite 200-N letter Oklahoma City, OK 73107 (405) 717-9612, (405) 951-9312 fax ClearPoint Communications, Inc. 7/16/99 Tom Vennel, Director of Telecom certificate REVOKED Mary Ann Evans, President 800-336-5677 11/9/2000 TC00-150 2290 Lee Road Winter Park FL 32789 (407) 702-2000; (407) 702-2001 fax Colorado River Communications d/b/a CRC 10/21/98 Kelly L. Perry REVOKED CERTIFICATE Long Distance (702) 641-5177 ext 106 OF AUTHORITY 2/14/2000 Kelly L. Perry, Director 800-366-1148 Regulatory and Compliance 4275 E. Sahara Ave., Suite #6 Las Vegas NV 89104 (702) 641-5177 Columbia Telecommunications, Inc. d/b/a 7/16/99 800-877-9666 certificate REVOKED aXessa 11/9/2000 TC00-151 Tom Nolan

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

11823 Market Place Avenue Baton Rouge LA 70896 (504) 927-6815; (504) 927-6818 fax Comdata Telecommunications Services, Inc. 5/21/96 800-226-3915 ceased providing service in Charles S. Isdell, Senior VP & Gen Mgr state 12/31/2003 -- annual 5301 Maryland Way report 5/10/2005 Brentwood TN 37027 (615) 370-7000 ComTel Computer Corp. 10/1/97 withdraw certification Larry F. Trudell, President 6/12/2001 letter 27501 SW 95th Aveune, Suite 930 Vilsonville OR 97070 (503) 570-9900 7/12/2001 800-370-1213 Certificate REVOKED 2/6/2004 TC03-209

Connect!LD, Inc. 1/12/2000 877-200-5022 "wishes to withdraw its Carole Hamon, Supervisor - Regulationy certificate" - 7/30/2001 Affairs 124 West Capitol, Suite 250 Little Rock AR 72201 (501) 401-7711; (501) 401-7799 fax ConnectAmerica, Inc. d/b/a Connect US 2/12/98 888-742-5523 certificate REVOKED Timothy Sledz, President 11/9/2000 TC00-152 1842 Centre Point Drive, Suite 128 Naperville IL 60563 (630) 505-0005, (630) 505-0458 fax ConQuest Operator Services Corp. 6/19/92 800-627-5609 certificate REVOKED Wayne Wooddell, Vice President Integration 11/9/2000 TC00-153 P O Box 8023 Dublin OH 43016-2023 (614) 764-2933; (614) 764-4801 fax Consolidated Communications Telecom 12/26/95 800-500-8000 Julia A Waysdorf/Charles merged into McLeodUSA Svcs Inc. H.N. Kallenbach 1/14/98 J. Lyle Patrick Swidler & Berlin, Chartered 121 South 17th Street 3000 K Street, NW, Suite Mattoon IL 61938 300

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(217) 235-4432 Washington DC 20007 [email protected] 202-424-7522; 202- 424-7645 fax Convergent Communications Services, Inc. 9/14/99 800-335-3811 ceased business operations Karen Bedell, Vice President, External 8/1/2001 - letter received Affairs 6/14/2004 P O Box 746237 Arvada CO 80006-6237 (303) 749-3093, (303) 749-3113 fax Corporate Billing Management, Inc. 11/15/99 800-585-8167 requested Certificate be Timothy Michel, President rescinded 9/28/2000 letter PO Box 25230 Saint Paul MN 55125-0230 (651) 714-7970 CRG International, Inc. d/b/a Network One 6/5/2000 800-569-0800 transferred Certificate to Thomas W. Brinkman OneStar Communications, Senior VP of Operations LLC 12/20/2001 7100 Eagle Crest Blvd Evansville IN 47715-8152 Cybertel, Communications Corp. 10/11/2000 800-370-1213 Telecom Compliance REVOKED certificate of Richard Schmidt, C.F.O. Services, Inc. authority 12/23/2002 2820 La Mirada Dr., Suite H 1720 Windward Vista CA 92083-8405 Concourse, Suite 250 (858) 949-7410, (858) 646-7414 fax Alpharetta GA 30005 Cypress Telecommunications Corporation 5/21/97 800-324-6123 REVOKED AUTHORITY TO David Lowry, Director Regulatory Affairs OPERATE IN SOUTH 3838 N Sam Houston Parkway E, Suite 440 DAKOTA 10/29/98 Houston TX 77032-3415 (281) 591-3000; (281) 591-3029 fax D.D.D. Calling, Inc. 6/16/96 800-791-1114 Voluntarily Withdrew COA, Scott Moster, President letter dated 11/5/08 2400 Augusta Drive, Suite 263 Houston TX 77057-4922 (713) 626-7460, (713) 626-7987 fax Dakota Telecommunications Group, Inc. Tina Johnson became part of McLeodUSA William Heaston, Esq. 319-790-6702 5100 McLeod Lane 319-790-7901 fax Sioux Falls, SD 57108 (605) 965-9894; (605) 965-7867 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Dakota Telecommunications Systems, Inc. 10/22/96 Barbara E. erkenpas, Esq dissolved and liquidated into William Heaston, Esq. PO Box 66 McLeodUSA Incorporated - 5100 McLeod Lane Irene SD 57037-0066 letter of 11/13/2000 Sioux Falls, SD 57108 (605) 263-7213, (605) 263-3844 fax (605) 965-9894; (605) 965-7867 fax Dial-Thru, Inc. f/k/a RDST, Inc. 7/20/99 (800) 480-2006 Certificate REVOKED Debra L. Burgess, Vice President Donna Miles, Customer Service TC05-213 issued 1/19/2006 17383 Sunset Boulevard, Suite 350 Manager Pacific Palisades CA 90272 Dialaround Enterprises Inc. 6/29/2003 877-838-6400 Certification transferred to STi Douglas Barley, CFO & Assistant Secretary Prepaid, LLC 30-50 Whitestone Expressway, Suite 102 Flushing NY 11354 (718) 358-5390 Discount Call Rating, Inc. d/b/ Flat Rate 12/12/97 800-789-3443 customers sold; company in Long Distance, Inc. d/b/a ConnectFREE 800-613-4261 fax bankruptcy -- 11/3/99 Rocco Genova, President P. O. Box 2525 Cedar Grove NJ 07009 (800) 789-3443; (800) 613-4621 fax Discount Network Services, Inc. 2/20/97 800-860-5080 withdtawal from state - Thomas Corrigan Lance J.M. Steinhart, Esq. 3/26/2001 letter P O Box 40659 6455 East Johns Crossing, Suite 285 Detroit MI 48240 Duluth GA 30155 (800) 860-6001; (800) 860-4544 fax (770) 232-9200; (770) 232-9208 fax DTG Communications, Inc. 11/8/90 Barbara E. erkenpas, Esq dissolved and liquidated into William Heaston, Esq. PO Box 66 McLeodUSA 5100 McLeod Lane Irene SD 57037-0066 Telecommunications Sioux Falls, SD 57108 (605) 263-7213, (605) 263-3844 fax Services, Inc. - letter of (605) 965-9894; (605) 965-7867 fax 11/13/2000 Eagle Telecom, Inc. 8/25/98 complaints to: Mohammad REVOKED CERTIFICATE Ronald B. McKay, President/Director Khursheed OF AUTHORITY 2/14/2000 614 South 8th Street, Suite 335 (800) 207-2915 Philadelphia PA 19147 regulatory to: Lance J.M. Steinhart (215) 755-3135 6455 East Johns Crossing, Suite 285 Duluth GA 30097 (770) 232-9200; (770) 232-9208 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Eastern Telecommunications Incorporated 8/20/96 800-528-7151 Telecom Compliance Certificate REVOKED Menachem Goldstone, Vice President Lance J.M. Steinhart Services, Inc. 2/6/2004 TC03-210 9500 Toledo Way 1720 Windward Concourse, Suite 1720 Windward Irvine CA 92618-1806 250 Concourse, Suite 250 Alpharetta GA 30005 Alpharetta GA 30005 (770) 232-9200; (770) 232-9208 fax Easton Telecom Services, Inc. 9/2/96 800-887-6861 copies of all documents surrenders its authority - Robert E. Mocas, President also sent to: Ruth E. 3/15/2002 letter 3046 Brecksville Road, Summit IIA Holder, Senior Regulatory Richfield OH 44286 Analyst, Legal Department (330) 659-6700; (330) 659-9379 fax Teligent, Inc. 460 Herndon Parkway Suite 100 Herndon VA 20170-5281 Easton Telecom Services, L.L.C., f/k/a 2/21/2002 888-742-8122 cancelled certificate Weston Telecommunications, LLC Amy Sheehan, Customer Support 9/25/2002 Robert E. Mocas, President Specialist Summit II, 3046 Brecksville Road 800-227-8420 fax Richfield OH 44286 (660) 659-6700; (660) 659-9379 fax ECI Communications, Inc. 3/25/2002 800-366-8266 REVOKED TC05-202 Jack Burk, Director of Operations 3/24/2006 P O Box 27408 Fresno CA 93729-7408 (559) 447-2100; (559) 447-2121 fax Electric Lightwave, Inc. 2/13/98 relinquishing certifcate - Tax Department: Attn: Marty Parisi 4/3/2003 letter 3 High Ridge Park Stamford CT 06905 (203) 614-5600; (203) 614-4663 fax Elias Ventures, Inc. d/b/a American 8/14/98 Charles Cleveland, General Counsel REVOKED CERTIFICATE Freeway100 (918) 632-7122; (918) 632-7132 fax OF AUTHORITY 2/14/2000 Elias F. Masso, President 800-290-7885 6128 E. 38th Street, Suite 400 Tulsa OK 74135-5808 (918) 632-7100; (918) 632-7138 fax Enhanced Communications Network, Inc. 2/3/99 800-354-1606 - Enhanced surrender certificate - Christopher Ricca, President Patrick D. Crocker 6/28/2005 letter 1031 South Glendora Avenue Early, Lennon, Crocker Bartosiewicz,

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

West Covina, CA 91790 P.L.C. 900 Comerica Building Kalamazoo MI 49007-4752 (269) 381-8844 EqualNet Corporation 2/7/94 800-525-9510 REVOKED certificate of Gerald Kappers, Accountant authority - 12/23/2002 EqualNet Plaza 1250 Wood Branch Park Drive Houston TX 77079-1212 (281) 529-4600; (281) 529-4650 fax erbia Network, Inc. 6/25/99 (800) 806-0039 Telecom Compliance certification revoked Richard J. Gibbs, President Kathy Davis, Customer Service Services, Inc. 12/20/2001 1483 Chain Bridge Road, Suite 300 Contact 1720 Windward McLean VA 22101 Concourse, Suite 250 (703) 749-9745; (703) 749-9747 fax Alpharetta GA 30005 Essex Communications, Inc. d/b/a eLEC 1/10/2001 888-389-1400 Frank Tosi, Accounting relinquish certificate Communications Maria A. Abbagnaro Manager 6/19/2003 letter Nancy Beck, Regulatory Counsel 543 Main Street 543 Main Street 543 Maine Street New Rochelle NY 10801 New Rochelle NY 10801 Certificate REVOKED New Rochelle NY 10801 (203) 468-2047, (413) 521-4592 fax (914) 633-6522 2/6/2004 TC03-211 (914) 632-8005, (914) 633-6599 fax (914) 633-6599 fax eVulkan,Inc. 8/25/2000 877-289-7401 please cancel effective George Jankovic, President and CEO immediately, letter dated 17 Massasoit Street 10/1/2001 (rec 10/29/2001) Northamption MA 01060-2043 (201) 714-9943, (201) 714-9945 fax Excel Telecommunications, Inc. 1/24/90 (800) 783-2909 Jerry G. Kirby, Senior Tariff Voluntarily withdraw Kevin Allen, Regulatory Affairs complaints to: Carol Even Manager certificate, merged with 2440 Marsh Lane regulatory to: Kevin Allen Comtel Telcom Assets LP – Carrollton, TX 75006 6/15/2006 letter (972) 478-3000; (972) 478-3310 fax Exergy Group, LLC 4/21/2003 877-739-3749 REVOKED 2/28/2007, failure Chady Abou, Manager to pay the SDPUC gross 1550 W. 84th Street, Suite 50 receipts tax Hialeah FL 33014 (305) 822-3896, (305) 822-2919 fax ezTel Network Services, LLC 3/3/2000 888-350-2363 Telecom Compliance Certificate REVOKED Patric Boggs, CEO Mandy Boggs, Customer Service Services, Inc. TC05-203 issued 1/19/2006 436 Lynchburg Ave Manager 1720 Windward

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Brookneal VA 24528 Concourse, Suite 250 (804) 376-1046; (804) 376-1146 fax Alpharetta GA 30005 FaciliCom International, L.L.C. 6/19/98 800-272-4828 withdrew from S.D. 4/10/2000 Jeffrey Guzy, Vice President 800-380-2711 for prepaid card letter 1401 New York Avenue, NW, 8th Floor service Washington DC 20005 (202) 496-1100 Federal TransTel, Inc. 12/26/95 800-388-8111 REVOKED certificate of Tony Center authority - 12/23/2002 Legal Department 2001 Park Place Tower #1400 Birmingham AL 35203-2727 (800) 933-6600, (800) 933-0077 fax [email protected] First Call USA, Incorporated 11/9/98 888-836-6387 REVOKED CERTIFICATE Brett Kaye, President OF AUTHORITY 2/14/2000 5030 Champion Boulevard, Suite 6403 Boca Ration FL 33496 (561) 495-1101; (561) 495-8440 fax FirstWorld Communications, Inc. 2/3/99 888-644-4357 withdrew certificate effective Victoria T. Aguilar, Senior Director Complaints: JoAnn Hill, Senior 6/1/2001 via letter 6/12/2001 Regulatory and Government Affairs Manager - Public Policy 222 S. Harbor Blvd., Suite 400 9339 Genesee Avenue, Suite 100 Anaheim CA 92805 San Diego CA 92121 (714) 769-2445 858-458-4781, 858-522-8006 fax Reg contact: JoAnn Hill Senior Manager - Public Policy Fone America, Inc. 5/2/96 800-876-2255 REVOKED AUTHORITY TO Libby Hazelwood, Controller OPERATE IN SOUTH 12323 SW 66th Avenue DAKOTA 3/12/98 Portland OR 97323 (503) 640-2400; (503) 620-8861 fax Freedom Communications Corp. 3/25/96 REVOKED AUTHORITY TO Michael Koslen, Vice President OPERATE IN SOUTH 23322 La Vida Way DAKOTA 10/29/98 Boca Raton FL 33433-7225 (407) 338-3166; (407) 338-4775 fax Frontier Communications-North Central 10/8/93 merged into Allnet Region, Inc. Communication Services

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Michael J. Nighan, Manager-Regulatory d/b/a Frontier Affairs Communications Services 180 South Clinton Avenue 4/1/98 Rochester NY 14646-0500 (716) 777-8456 Frontier Communications of America, Inc. 9/14/2001 800-727-1653 cancel certification as of Christine Burke, Regional Manager, 3/31/2003 - merged into Regulatory Citizens Telecommunications 180 South Clinton Avenue Company -- 8/8/2003 letter Rochester NY 14646 (716) 777-6719 (716) 325-1355 fax Frontier Communications of the West, Inc. 12/6/93 800-576-2255 letter cancelling certificate Michael J. Nighan, Manager-Regulatory received 10/10/2000 Affairs 180 South Clinton Avenue Rochester NY 14646-0500 (716) 777-8456 Gates Communications, Inc. 4/9/2001 800-347-6788 Telecom Compliance request to cancel certificate – Mirel Jakovljevic, President & CEO Nermin Dizdar, CS Division Director Services, Inc. 12/22/2006 letter; REVOKED 1100 Olive Way #951 1720 Windward 2/28/2007, failure to pay the Seattle WA 98101 Concourse, Suite 250 SDPUC gross receipts tax (206) 748-7868; (206) 748-7870fax Alpharetta GA 30005 GE Capital Communication Services 9/17/93 800-500-4322 cancel certificate - Corporation d/b/a GE Exchange d/b/a 10/11/2001 letter Capital Exchange John Mills, Controller 6540 Powers Ferry Road Atlanta GA 30339 (404) 644-7600; (404) 952-2473 fax GST Net, Inc. 6/2/97 800-622-4478 Bankrupt. Email from TW Geri Roper, Manager Contracts & Dockets Vancouver WA 98662 Telecom – they purchased P O Box 871806 assets of GST. No longer Vancouver WA 98687-1806 operating. (360) 356-7100 GLD, Group Long Distance, Inc. 7/29/97 800-521-5422 Certificate REVOKED Gerald M. Dunne, Jr., President Lance J.M. Steinhart, Esq. 2/6/2004 TC03-213 9500 Toledo Way 1720 Windward Concourse, Suite Irvine CA 92618-1806 250

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Alpharetta GA 30005 (770) 232-9200; (770) 232-9208 fax GTE Telecommunications Services, Inc. 6/21/94 800-892-2888 cancel certificate 4/23/99 Mike Borucki, State & Local Tax Analyst 245 Perimeter Center Parkway Atlanta GA 30346 (404) 391-8367 GTN Corp. d/b/a Global Telecom Network 6/3/96 800-544-0061 REVOKED AUTHORITY TO William Eric Ottens, CFO/Managing Director Lance J.M. Steinhart, Esq. OPERATE IN SOUTH 7501 W. Oakland Park Blvd, Suite 201 6455 East Johns Crossing, Suite 285 DAKOTA 3/12/98 Lauderhill FL 33319 Duluth GA 30155 (954) 749-5790; (954) 749-8750 fax (770) 232-9200; (770) 232-9208 fax Global Communications Consulting Corp. 10/28/2002 800-371-0642 REVOKED TC05-204 Michael Franklin, President 3/24/2006 25 Kilmer Drive, Suite 217 Morganville NJ 07751-1561 800-371-0642 Global Crest Communications, Inc. d/b/a 10/18/2001 800-600-9392 Telecom Compliance REVOKED 12/29/2004 Dimensions Eric Cook, Customer Service Services, Inc. TC04-231 Frank Pizzo, Marketing Director Manager 1720 Windward 12595 NE 7th Ave Concourse, Suite 250 North Miami FL 33181-4811 Alpharetta GA 30005 (305) 891-5668; (305) 688-7130 fax

Global TeleLink Services, Inc. d/b/a 1/24/2001 866-487-2001 REVOKED certificate of South Dakota GTS authority - 12/23/2002 Tom Mclean 1455 Old Alabama Road, Suite 100 Roswell GA 30076 Global Telemedia International, Inc. 11/22/96 800-775-0436 REVOKED AUTHORITY TO Melissa D. Hart, Manager Regulatory Affairs OPERATE IN SOUTH 4675 MacArthur Court DAKOTA 10/29/98 Newport Beach CA 92660-1875 Glyphics Communications, Inc. 5/10/99 800-352-7023 withdraw certificate 1/20/2004 Gary L. Moulton, CEO regulatory contact: Capitol Hill letter to PUC 775 W 1200 N Suite 200 Consulting, LLC Springville UT 84663-3065 Liz Petroni, Consultant for Glyphics Certificate REVOKED 1945 South 1100 East, Suite 201 2/6/2004 TC03-214 Salt Lake City UT 84106

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

801-983-9383, 801-983-9384 fax Hertz Technologies, Inc. 5/25/93 800-552-5940 billing inquiries Mark A. Fury, Esq. withdraw from state effective Lance Highfill 800-526-6800 service inquiries The Hertz Corporation 9/30/2001 -- letter of 5601 Northwest Expressway Stanley O. Sher, Esq. 225 Brae Boulevard 7/31/2001 Oklahoma City OK 73132 Sher & Blackwell Park Ridge NJ 07656 (405) 720-5020; (405) 280-4155 fax 1255 23rd Street, NW, Suite 500 201-307-2857; 201- Washington DC 20037 307-2876 fax (202) 857-2990; (202) 857-2850 fax Home Owners Long Distance, Inc. 2/22/90 Renee Gorum, certificate REVOKED Joe W. Webb, President Bookkeeper 11/9/2000 TC00-155 P O Box 690670 8000 Vantage, Suite 2001 San Antonio, TX 78269-0670 San Antonio TX 78230 (210) 525-8152; (210) 593-9814 fax (800) 879-4653 Hospitality Communications Corporation 2/28/94 800-364-9119 request to CANCEL G H Johnson, CFO certificate 1575 Spinnaker Drive, Suite 204 received 5/14/99 Ventura CA 93003 (805) 650-6461 Host Network, Inc. 7/15/96 REVOKED AUTHORITY TO Steve Salefard, President OPERATE IN SOUTH 23852 Pacific Coast Hwy #773 DAKOTA 10/29/98 Malibu CA 90265-4879 (310) 858-5700 ICG Telecom Group, Inc. 10/8/98 800-650-5960 cancel certificate 7/25/2005 Scott E. Beer, Director - Industry & letter Corporate Affairs 161 Inverness Drive West Englewood CO 80112 (303) 414-5906; (303) 414-5817 fax IdealDial Corporation 9/22/95 800-847-4520 certificate REVOKED Daniel Connor, Vice President of Operations 11/9/2000 TC00-156 910 15th Street, Suite 500 Denver CO 80202 (303) 534-0300 ext 184; (303) 595-8707 fax iLOKA Inc. d/b/a Microtech-tel 10/31/2002 866-531-6012 voluntary withdrawal of Satish V. Kumar, President Freddi Pennington certificate -- 3/18/2004 4643 South Ulster Street, Suite 1200 Denver CO 80237-2868 (303) 373-4444; (303) 373-1077 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Inacom Communications, Inc. 12/9/94 800-562-2745 certificate REVOKED Gary Ferguson, Director of Finance 11/9/2000 TC00-157 10802 Farnam Drive Omaha NE 68154-3237 (402) 392-3936; (402) 392-3695 fax Inmark, Inc. d/b/a Preferred Billing 7/27/97 800-460-0556 John Hendrickson REVOKED 2/28/2007, failure Jim Holmquist, CFO 7300 Hudson Blvd #265 to pay the SDPUC gross 1711 County Road B W, Suite 330N Oakdale MN 55128 receipts tax Roseville MN 55113-4076 (612) 649-3575; (612) 649-3580 fax [email protected] Innovative Telecom Corporation 8/6/96 800-688-7171 returned certification effective Lynea Wehinger 12/31/99 211800 30th Court North St. Petersburg FL 33716 (813) 572-9300; (813) 572-7957 fax Intandem Communications Corp. 10/20/2004 877-608-3769 Request to withdraw 6405 218th Street SW, Suite 305 certificate – letter of Mountlake Terrace, WA 98043 12/7/2007 (425) 329-2300, (425) 329-2301 fax Intelecall Communications, Inc. 12/31/2002 800-868-7170 Certificate REVOKED Linda Katz, President 2/6/2004 TC03-215 11900 Biscayne Blvd, Suite 201 Miami FL 33181 (305) 899-9373, (305) 899-9202 fax Intelicom International Corporation 1/29/96 800-762-7835 REVOKED CERTIFICATE David Spezza, President OF AUTHORITY 2/14/2000 8831 Bel Meadow Way New Port Richey FL 34655-4605 (813) 797-9000 Intelnet International Corp. 11/3/97 800-307-3980 no longer doing business in Michael A. Dalia, President South Dakota, 6/26/2000 432 Kelley Drive letter West Berlin NJ 08091 (609) 768-2201 Intercontinental Communications Group, Inc. 3/7/97 800-222-4683 REVOKED 12/29/2004 d/b/a Fusion Telecom, also d/b/a Fusion - TC04-233 Trucker Phone Michael P. Brown, President

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

1415 W Cypress Creek Road, Suite 220 Fort Lauderdale FL 33309-1955 Intermedia Communications, Inc. 11/18/96 800-940-0011 Joyce Pearce requst to cancel certificate of Attn: Sr. Director, Regulatory Analysis and Complaints to: Phyllis Shaw Technologies authority received 11/22/2004 Compliance 813-829-7777 fax Management, Inc One Intermedia Way P.O. Drawer 200 Tampa FL 33647 Winter Park FL (813) 829-0011; (813) 829-4923 fax 32790-0200 407-740-8575; 407- 740-0613 fax International Gateway Communications, Inc. 4/10/97 800-377-0040 ceased business operation Thomas W. Jacobs, President Patrick D. Crocker 9/30/97 - letter received 5601 West 120th Street Early, Lennon, Peters & Crocker, 4/22/98 Alsip IL 60658 P.C (708) 489-9400; (708) 489-0256 fax 900 Comerica Building Kalamazoo MI 49007-4752 (616) 381-8844 International Exchange Communications, 10/20/99 888-551-0597 REVOKED 12/29/2004 Inc. d/b/a IE Com Gail E. Granton, VP TC04-234 Charles G. Taylor, Jr 500 Airport Blvd, Suite 340 901 Main Street, Suite 2311 Burlingame CA 94010 Dallas TX 75202 (650) 375-6700, (650) 375-6799 fax (214) 932-1102, (214) 742-7440 fax International Telcom Ltd 12/12/96 800-959-5255 REVOKED CERTIFICATE Marion J. DeLusa, Tax Accountant Lance J.M. Steinhart, Esq. OF AUTHORITY 2/14/2000 417 2nd Avenue West 6455 East Johns Crossing, Suite 285 Seattle WA 98119 Duluth GA 30155 (206) 286-5252; (206) 286-5208 fax (770) 232-9200; (770) 232-9208 fax International Telecommunications Corp. 10/8/97 Robert M. McDowell certificate REVOKED d/b/a Discount Direct Dialing Helein & Associates, P.C. 11/9/2000 TC00-159 Donald G. Blakstad, President 8180 Greensboro Drive, P O Box 121711 Ste 700 "no longer doing business" - San Diego CA 92112-1711 McLean VA 22102 116/2000 letter (619) 699-5390; (619) 280-4419 703-714-1300; 703- [email protected] 714-1330 fax Internet Telephone Company 5/18/99 877-999-4482 certification revoked Robert S. Cook, President 12/20/2001 14252 Culver Drive, Suite A-530 Irvine CA 92604-1867

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(714) 245-1616; (714) 245-1618 fax Interoute-Retail, Inc. 3/2/97 Pat Parks, Direcotr of Regulatory will be discontinuing service Susan Cutright, Secretary Affaires on 1/15/2001 22 Cortlandt Street, 33rd Floor 22 Cortlandt Street, 33rd Floor New York NY 10007 New York NY 10007 IPVoice Communications, Inc. 9/19/2000 800-556-2538 REVOKED certificate of Julie Bahavar, Controller Mike Scott authority - 12/23/2002 14860 Montfort Drive, Suite 210 Dallas TX 75254-6772 JirehCom, Inc. 3/9/2001 877-745-9216 Inactive per email Sept ‘08 Russell L. Harris, President 3880 North Main Street East Peoria IL 61611 Journey Telecom International, Inc. 4/6/98 800-383-7300 REVOKED CERTIFICATE Jack Goldwater, President OF AUTHORITY 2/14/2000 6919 Valjean Avenue Van Nays CA 91406 (818) 902-5077 Jungle Logic, LLC f/k/a Prairie Fire 3/22/98 no longer offers Communications f/k/a NorCom Advanced telecommunications service - Technologies, Inc. 11/22/2004 letter Paul A. Bachman, VP Technical Services 214 South First Street Aberdeen SD 57401 KCI Long Distance, Inc. 10/3/97 Certificate returned 3/6/2000 Kevin J. Kelly, President One Telergy Parkway East Syracuse NY 13057 (315) 449-5330 Kiger Telephone & Telephony, LLC 5/20/2002 800-375-9997 REVOKED 12/29/2004 Robert S. Kiger, CEO Dominic Perez, Director of TC04-235 2703 E 3rd Avenue Operations Denver CO 80206-4802 (303) 313-0801, (303) 595-8707 fax KMC Telecom V, Inc. 2/15/2001 888-562-8431 Theresa Schneider, ceased operations national in Randy Meacham, Manager of State Regulatory Analyst 2005, and is no longer in Regulatory Affairs (678) 985-6253 business – 5/19/2006 letter 3 Werner Way, Suite 300 Round Valley Executive Center

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Lebanon NJ 08833 (908) 547-3111, (908) 547-3116 fax LCI International Telecom Corporation d/b/a 7/15/93 merged into Qwest Qwest Communications Services Communications Corporation Carol P. Kuhnow, Sr. Manager effective 12/31/2001 -- 4250 N. Fairfax Drive, Suite 12W055 1/7/2002 letter Arlington VA 22203 (703) 363-3189; (703) 363-4404 LD Exchange.com, Inc. 7/16/2000 888-435-7526 Telecom Compliance certificate of authority Tracy Bonds, Director of Customer Care Tracy Bonds Services, Inc. withdrawn 12/16/2003 2510 N. Redhill Avenue, Suite 230 1720 Windward Santa Ana CA 92705-5542 Concourse, Suite 250 (949) 622-4566; (949) 477-6960 fax Alpharetta GA 30005 LDC Telecommunications Inc. 4/9/96 800-584-9000 certification revoked c/o InterControllers, Inc. Susan Riccardi, Regulatory Affairs 12/20/2001 Frank Carosella, Director of Finance/CFO 12 Clearwater Mall #326 10012 North Dale Mabry Hwy Clearwater FL 33764 Tampa FL 33618 (727) 723-9850; (727) 723-8519 fax (813) 933-6519, (813) 961-9840 fax LDM Systems, Inc. c/o RSL COM U.S.A., 2/13/96 (800) 547-0090 "voluntary withdrawal of the Inc. Certificate" 3/9/2001 letter David Parries, Director - Regulatory Affairs 430 Park Avenue, 5th Floor New York NY 10022 (212) 588-3668, (212) 588-3601 fax [email protected] Long Distance of Michigan, Inc. DBA LDMI 12/27/97 800-291-9699 fka LDMI Telecommunications, Inc. d/b/a Steve Paoletti 1/13/09 letter received of LDMI Telecommunications, also d/b/a notification to cancel COA. FoneTel Francie McComb, Vice President - Regulatory Affairs Talk America, Inc. 6805 Route 202 New Hope, PA 18938 (215) 862-1517; (215) 862-1085 fax Legends Communications, Inc. 5/18/99 888-308-8583 certificate REVOKED Jerry Gibson, Sr., CEO 11/9/2000 TC00-160 2500 Windy Ridge Parkway, Suite 365

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Atlanta GA 30339 (770) 956-9900; (770) 956-9911 fax Lightyear Communications, Inc. 10/24/94 800-393-7300 transferred Certificate of John J. Greive, Director of Legal Services Linda Hunt, Manager Regulatory Authority to Lightyear and General Counsel Affairs and Paralegal to General Network Solutions, LLC on 1901 Eastpoint Parkway Counsel 2/25/2004 in TC03-200 Louisville KY 40223 ext 1019 (502) 244-6666, (502) 515-4138 fax Local Telcom Holdings, LLC d/b/a 5/23/2001 888-239-2941 REVOKED 12/29/2004 Transpoint Communications TC04-236 Adam Bir, Vice President of Sales 28310 Roadside Drive, Suite 110 Aquora Hills, CA 91301 (818) 871-9900, (818) 871-9910 fax Lockheed Martin Global 2/11/2002 800-435-7063 leave to surrender certificate Telecommunications Services, Inc. of authority - 12/31/2002 Susan Green, Legal Assistant letter 12506 Lake Underhill Road, MP 836 Orlando FL 32825 (407) 306-2998; (407) 306-1392 fax Logix Communications Corporation f/k/a 12/4/98 Matt Asmus John W. Gray, Jr. request to cancel certificate Dobson Wireless, Inc. Vice President Services Regulatory Vice President as of 9/30/2002 - letter Stephen Dobson, President 2950 North Loop West, 12th Floor and Legal Counsel received 9/3/2002 14101 Wireless Way Houston TX 77092 405-516-8201 Oklahoma City OK 73134-2510 713-880-7248 [email protected] (405) 516-8400, (405) 516-8270 fax 888-391-8700 Long Distance America, Inc. 6/25/99 (888) 255-0889 certificate REVOKED Gregory A. Cogen, COO Nancy Matson, Customer Service 11/9/2000 TC00-161 5807 North Andrews Way Manager Fort Lauderdale FL 33309 (877) 331-3010; (877) 331-3011 fax Long Distance Billing Services, Inc. 4/1/2001 888-350-2363 Telecom Compliance REVOKED 12/29/2004 Patric Boggs, President Mandy Boggs, Customer Service Services, Inc. TC04-237 436 Lynchburg Avenue Manager 1720 Windward Brookneal VA 24528 Concourse, Suite 250 (434) 376-1046; (434) 376-1159 fax Alpharetta GA 30005 Long Distance Direct Holdings, Inc. 9/5/96 800-882-8603 REVOKED AUTHORITY TO Steven Lampert, President OPERATE IN SOUTH 1 Blue Hill Plaza, Suite 1430 DAKOTA 10/29/98

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Pearl River NY 10965 (914) 620-0765 Long Distance International, Inc. Amended no longer desires to be Randy Sue Valove, Director, Regulatory 2/9/95 certified as a reseller in South 120 Jefferson Avenue, Apt 12008 Dakota 3/20/2000 letter Miami Beach FL 33139-7074 (954) 327-7595; (954) 327-7613 fax Long Distance Wholesale Club 6/12/96 (800) 783-2909 Jerry G. Kirby, Senior cancel certificate of authority - Becky Gipson, Director, Regulatory Affairs complaints to: Becky Gipson Tarriff Manager 8/4/2004 letter 1600 Viceroy Drive regulatory to: Jerry G. Kirby Dallas TX 75235 (214) 424-1000; (214) 424-1510 fax Maskina Communications, Inc. f/k/a 4/6/2003 800-710-3965 Letter dated 12/31/08 request Transcom Communications, Inc. d/b/a Chris Johns, VP-Accounts and to cancel COA/tariff. Comm Port Communications Enhanced Services Jeff Becker, Vice President & Secretary 8445 Freeport Parkway, Suite 650 Irving TX 75063 (972) 607-4761; (972) 929-2840 fax Maxcess, Inc. 7/20/2000 888-609-9399 -- disconnected Certificate REVOKED Jim Marchant, President Doris Franklin, Regulatory Manager 2/6/2004 TC03-219 P. O. Box 951419 315 South Calhoun Street, Suite 314 Lake Mary FL 32795-1419 Tallahassee FL 32301 (407) 330-9762 -- disconnected (850) 513-1018 Maxtel USA, Inc. 3/31/2001 888-350-2363 Telecom Compliance REVOKED certificate of Patric Boggs, President Mandy Boggs, Customer Service Services, Inc. authority - 12/23/2002 436 Lynchburg Avenue Manager 1720 Windward Brookneal VA 24528 Concourse, Suite 250 (804) 376-1046, (804) 376-1146 fax Alpharetta GA 30005 Maxxis Communications, Inc. 5/18/99 800-270-3788 ceased operating in SD in Thomas O. Cordy, President and CEO copy to: Charles A. Hudak, Esq. January 2004 - letter of 1901 Montreal Road, Suite 108 Michael K. Stewart, Esq. 1/10/2005 Tucker, GA 30084 Gerry, Friend & Sapronov, LLP (770) 696-6343 Three Ravinia Drive, Suite 1450 Atlanta GA 30346-2131 (770) 399-9500; (770) 395-0000 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

MCI Network Services, Inc. grandfathered 800-624-0533 Haleh S. Davary, Reg Request to cancel certificate William Levis Jennifer Pleball Analyst immediately – 3/2/2006 letter 707 17th Street, Suite 4200 800-854-7930 fax WorldCom, Inc. - WPPG Denver CO 80202 201 Spear Street, 9th Floor (303) 291-6392, (303) 390-6333 San Francisco CA 94105 [email protected] (415) 228-1072 (415) 228-1094 fax Megsinet-CLEC, Inc. 12/14/98 888-233-1144 certificate withdrawn and La Vern Trotter, Manager - Regulatory cancelled, letter of 8/9/2000 Compliance 10 S Riverside Place, Suite 400 Chicago IL 60606-3708 (312) 470-9015; (312) 245-9032 fax Meridian Telecom Corporation 3/28/97 800-451-3319 LEC billed customers REVOKED AUTHORITY TO Carol Scheerer 800-407-8969 business - direct billed OPERATE IN SOUTH 141 S Central Avenue, Suite 300 800-407-8979 residential - direct DAKOTA 10/29/98 Hartsdale NY 10530-2319 billed MG LLC d/b/a SearsConnect 12/22/2003 888-484-4999 request to cancel certification David Byron, COO Glenn Storm, Vice President - 9/20/2004 letter Two Executive Drive, Suite 900 Fort Lee NJ 07024 (201) 461-5665, (201) 461-1963 fax Micro-Comm, Inc. 10/1/97 REVOKED AUTHORITY TO Pamela S. Hembree OPERATE IN SOUTH P. O. Box 7461 DAKOTA 10/29/98 Mobile AL 36670 (334) 476-1000; (334) 473-3522 fax MIDCOM Communications Inc. d/b/a Infinity 6/19/92 800-562-1013 Transferred Certificate of Communications Inc. Authority to WinStar Bradley D. Toney, Regulatory Administrator Wireless, Inc. 5/18/99 30 S Wacker Drive Chicago IL 60606-7413 Midco Communications d/b/a Midcontinent grandfathered transferred certificate of Communications, Inc. authority to Midcontinent Tim Simmons, Vice President Communications - 9/19/2000 410 S Phillps Avenue Sioux Falls SD 57104-6824 (605) 334-1200

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Miko Telephone Communications, Inc. 3/26/2003 866-705-3082 REVOKED TC05-205 Margaret Currie, President Margaret Currie, President 3/24/2006 2100 SouthBridge Parkway, Suite 650 regulatory to: Kelly Cameron Birmingham AL 35209 Robert L. Galbreath (205) 414-7597, (205) 414-7400 fax Powell Goldstein Frazzer & Murphy LLP 1001 Pennsylvania Avenue NW Sixth Floor Washington DC 20004 202-347-0066, 202-624-7222 fax Motion Telecom, Inc. 9/5/2003 800-864-4306 withdraw and cancel Victor Mitchell, CEO complaints to: Shirlene Anaya certificate - 12/6/2004 letter 7101 South Fulton Street #200 regulatory to: Barbara H. Englewood CO 80112 Vonderheid (303) 784-5300, (303) 754-5345 fax NTI Telecom, Inc. 12/31/97 800-303-9164 REVOKED CERTIFICATE Michael Gorts, President OF AUTHORITY 2/14/2000 2150 Highland Ave Las Vegas NV 89102-4622 (702) 734-1160; (702) 734-3883 fax National Accounts, Inc. 2/13/96 Karen Latham request to cancel certification Neil Lang, President (973) 331-9200, (973) 331-9220 fax - 3/28/2003 267 US Highway 46 Denville NJ 07834-2835 (800) 235-3530; (800) 322-7902 fax Net2000 Communications Services, Inc. 10/21/98 Jeff Karp request to cancel COA Gregg Hyde, Mgr. Regulatory & Corporate 703-848-8800; 703-848-8847 effective 1/22/2002 -- Compliance 800-220-6282 1/15/2002 letter 1775 Wiehle Ave, Suite 400 Reston VA 20190-5159 (703) 654-2000; (703) 654-2525 [email protected] NeTel, Inc. d/b/a TEL3 7/1/98 800-962-2181 customer service REVOKED certificate of Scott D. Lehman, President 800-962-2182 calling card customer authority - 12/23/2002 6300 NE First Avenue 3rd Floor service Fort Lauderdale FL 33334 (954) 776-9100

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Natel, LLC 12/7/2000 888-916-2835 Telecom Compliance Certificate REVOKED Charles Taylor, Member complaints to: Steve Taylor Services, Inc. 2/6/2004 TC03-220 P O Box 53326 Customer Service Manager 1720 Windward Oklahoma City OK 73152-3326 405-858-5425 fax Concourse, Suite 250 (405) 858-0003, (405) 858-0104 fax Alpharetta GA 30005 Network Plus, Inc. 9/8/95 Heather Howland bankruptcy 2/4/2002; cancel Lisa Korner, VP Regulatory & Industry 877-457-4808 certificate 4/11/2002 letter Relations 41 Pacella Park Drive Randolph MA 02368 (781) 473-2000, (800) 900-9939 fax Network Services, Inc. d/b/a Long Distance 5/1/90 REVOKED AUTHORITY TO Network Services, Inc. OPERATE IN SOUTH Jackie F. Clary, Regulatory Affairs Manager DAKOTA 3/12/98 2600 Van Buren, Suite 2636 Norman OK 73072 (405) 447-2299; (405) 447-3335 fax New Access Communications LLC 8/22/2001 877-330-4937 Telecom Compliance Surrenders certificate Christine Gronewald, Regulatory and Services, Inc. effective 3/1/2007 – letter Compliance Manager 1720 Windward received 8/24/2007 628 Mendelssohn Avenue N Concourse, Suite 250 Minneapolis MN 55402 Alpharetta GA 30005 (612) 321-9717; (612) 321-9207 New Century Telecom, Inc. 2/27/98 withdrawal of COA – Kristopher E. Twomey, Esq. 2/5/2008 letter 8180 Greensboro Dr Suite 700 McLean Va 22102-3862 (703) 714-1300; (703) 714-1330 fax New Concept Communications, LLC 12/4/98 Lisa Sultan, Manager Michael Dubrow REVOKED CERTIFICATE Christian Hunter, President and CEO Customer Service OF AUTHORITY 2/14/2000 10960 Wilshire Blvd, Suite 1000 800-472-2734 Los Angeles CA 90024-3713 NewPath Holdings, Inc. 4/19/2000 877-862-3069 certification revoked Mick Herke, Executive Vice President 12/20/2001 4364 114th Street Des Moines IA 50322-5408 (515) 276-3069; (515) 334-4001 fax NewSouth Communications Corp. 2/15/2001 888-627-5080 requests cancellation of Lori Reese, Director of Governmental Affairs certificate -- 3/5/2002

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

2 North Main Street Greenville SC 29601 (864) 672-5000, (864) 672-5040 fax Norcom, Inc. 3/12/2002 888-866-7266 cancel certificate 4/26/2002 Eric Mostrom, President Nicole Jordon letter 40 SE 5th Street, Suite 500 Boca Raton FL 33432 (561) 392-2550; (561) 392-0716 fax Nor Communications, Inc. 7/16/99 877-357-9890 certificate REVOKED Donna Kim, President 11/9/2000 TC00-163 100 East Sample Road, Suite 220 Pompano Beach FL 33064 (954) 784-2447; (954) 784-0719 fax Norstar Communications, Inc. d/b/a 9/19/2000 800-390-8959 Certificate REVOKED Business Savings Plan 2/6/2004 TC03-221 Mark Ellis, President P O Box 50936 Irvine CA 92619-0936 (714) 379-0868, (714) 379-1758 North American Telephone Network, Inc. 6/24/96 Katy Erwin Certificate REVOKED Jack Wilkes, COO 404-255-9999 ext 178 TC05-206 issued 1/19/2006 4151 Ashford Dunwoody Road, Suite 675 888-788-0018 fax Atlanta GA 30319 (404) 255-9999; (404) 851-1421 fax Nova Telecom, Inc. d/b/a B.E.L. EZ Pay 4/28/98 complaints to: Linda Goldberg REVOKED CERTIFICATE Frank Squilla, President (888) 567-6682 OF AUTHORITY 2/14/2000 842 South Second Street, Suite 355 Reg to: Lance J.M. Steinhart, Esq. Philadelphia PA 19147 6455 East Johns Crossing, Suite 285 (215) 351-0120 Duluth GA 30097 (770) 232-9200; (770) 232-9208 fax NOW Communications of South Dakota, Inc. 10/31/2002 888-565-1011; 407-681-5236; withdrew certicate 9/10/2003 Larry W. Seab, President/CEO/Director 407-671-9608 fax 2000 Newpoint Place, NW, Suite 900 James Finn, Director of Customer Lawrenceville GA 30043-5578 Service (678) 442-9655; (678) 442-0684 fax regulatory to: R. Scott Seab, V.P. Regulatory Affairs 711 S. Tejon Street, Suite 201 Colorado Springs CO 80903

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

NTERA, Inc. 9/25/2001 866-696-8372 REVOKED certificate of Engin Yesil, President Aydin Acun authority - 12/23/2002 1020 N.W. 163rd Drive Miami FL 33169 (305) 914-3364; (305) 625-8167 fax NXLD Company d/b/a Nextel Long Distance 7/9/98 800-639-6111 surrender certificate and Laura L. Holloway, Assistant Secretary cancel all tariffs -- 5/13/2003 2001 Edmund Halley Drive letter Reston VA 20191 (703) 433-4000, (703) 433-4142 fax OCMC, Inc. d/b/a One Call Communications 12/10/91 800-788-4562 relinquish certificate – Laura Clore, Regulatory Manager Martha "Meg" Miller 6/12/2006 letter 801 Congressional Boulevard 800-732-9622 fax Carmel IN 46032 reg to: Ann C Bernard, Gereral (317) 843-1300, (317) 580-7496 fax Counsel and Assistant Secretary 317-580-7276, 317-580-7471 fax OLS, Inc. 7/28/98 (888) 399-4660 Kristopher E. Twomey, certificate withdrawn – Gary K. Eubanks, President Esq. 5/16/2008 letter 217 Roswell Streeet, Suite 100 Helein & Associates, P.C. Alpharetta GA 30004 8180 Greensboro DR., (770) 569-9988 Suite 700 McLean VA 22102 703-714-1304, 703-714- 1330 fax One Call Communications, Inc. d/b/a 12/10/91 800-676-7796 certificate of authority OPTICOM, AdvantTel, LiveTel, SuperTel, transferred to OCMC, Inc. RegionTel and 1-800-MAX-SAVE Deborah Barrett 801 Congressional Boulevard, Suite 100 Carmel IN 46032 (800) 876-1300; (317) 580-7496 fax OneStar Communications, LLC 12/20/2001 800-482-0000 REVOKED 12/29/2004 Ami Larrison, Director of Regulatory Affairs TC04-238 7100 Eagle Crest Boulevard, Suite B Evansville IN 47715 (812) 437-7790 OneStar Long Distance, Inc. 3/19/99 800-482-0000 transfer certificate to OneStar Ami Larrison, Director, Regulatory Affairs Staci L. Ford Communications, LLC 7100 Eagle Crest Boulevard, Suite B Complaints and Compliance 12/20/2001

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Evansville IN 47715 Specialist (812) 437-7626; (812) 437-7988 fax (812) 437-7792; (812) 437-7988 fax One Step Billing, Inc. 7/2/97 888-611-6724 Cancelled certificate, sold Neil Sollinger customers to RSL COM 1201 SW 21st Street U.S.A., Inc. (6/22/99 letter) Boca Raton FL 33468 (888) 611-6724 Optical Telephone Corporation 12/3/2001 866-207-3220 Certificate REVOKED Mark Frost, President Irving Jennings TC05-207 issued 1/19/2006 885 Woodstock Road, Suite 430 Roswell, GA 30075 OU Connection, Inc. 6/29/95 800-242-6111 withdraw certificate, last day Dennis M. Speiser of service was 5/31/2002 - PO Box 72 email of 5/15/2003 Ada MN 56510-0072 (218) 784-7171 Ozark Telecom, Inc. 1/12/2000 888-498-7187 certification revoked Linda Walters, President Jennifer Brown 12/20/2001 1115 Mill Street Camden SC 29020 (803) 425-4000; (803) 424-0315 fax Pac-West Telecomm, Inc. 12/7/2000 800-390-1189 effective 11/20/2001 will Robert Townsend, Director of Regulatory 877-926-3231 fax discontinue providing Affairs services in South Dakota - 1776 West March Lane, Suite 250 letter of 10/22/2001; Stockton CA 95207 REVOKED certificate of (209) 926-3300, (209) 926-4585 fax authority - 12/23/2002 PAM Oil, Inc. d/b/a PAM Communications 12/17/98 "cancel the certificate" Scott Scofield, CEO 12/3/2001 P. O. Box 5200 Sioux Falls SD 57117-5200 (605) 336-1788 P.D.S., Inc. d/b/a Phone Debit Systems, Inc. 1/12/2000 800-550-1343 wish to withdraw from state - Terry Peterson 5/20/2002 letter 17400 Dallas Parkway, Suite 114 Dallas TX 75287 (972) 250-0383, (972) 250-0806 Phoenix Network, Inc. 4/29/91 800-980-8408 merged into Qwest David A. Bryson, Regulatory Analyst Communications Corporation

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

555 17th Street effective 12/31/2001 -- Denver CO 80202 1/7/2002 letter (303) 992-1927; (303) 992-1490 fax Phonetec PCS, LLC 2/23/2004 800-546-7194 request to cancel certificate - Pam Hufford, Office Manager Kathy Quimby, Customer Service letter of 12/6/2004 3300 North A Street, Bldg. One, Suite 108 Supervisor PO Box 9190 Midland TX 79705 Midland TX 79708-9190 (432) 684-1140, (432) 684-9838 fax (GRT post office correction) PNV, Inc. 6/15/98 complaints to: Sharon Derrick withdrawal certificate, in the Stephen Conkling, CFO (800) 347-1664 process of bankruptcy - 210 N University Dr., Suite 402 Reg to: Lance J.M. Steinhart, Esq. 12/10/2001 Coral Springs FL 33071-7392 6455 East Johns Crossing, Suite 285 (954) 745-7800 Duluth GA 30097 (770) 232-9200; (770) 232-9208 fax Polar Communications Corp. 3/22/95 REVOKED AUTHORITY TO Mark W. Kelly, President OPERATE IN SOUTH 300 Corporate Center Drive DAKOTA 10/29/98 Manalapan NJ 07726 Preferred Carrier Services, Inc. 7/15/96 REVOKED failure to pay the Jeffrey Walker SDPUC gross receipts tax 14681 Midway Road, Suite 300 TC08-133 4/29/2008 Dallas TX 75244 (972) 503-3388; (972) 503-3385 fax Preferred Telecom, Inc. 5/7/96 800-377-6308 REVOKED AUTHORITY TO Jerry G. Kirby, Director Regulatory Affairs OPERATE IN SOUTH 12655 North Central Expressway, #800 DAKOTA 3/12/98 Dallas TX 75243 (214) 458-9950 Pride America, Inc. 4/6/98 888-774-3306 REVOKED CERTIFICATE Dan Hansen, Senior Vice President OF AUTHORITY 2/14/2000 5403 Ashton Court Sarasota FL 94233 (941) 924-5096; (941) 923-5612 fax (888)774-3306 PRIMECALL, Inc. 8/14/98 800-607-0486 REVOKED CERTIFICATE Ronald B. Fox, President Patrick D. Crocker OF AUTHORITY 2/14/2000 1520 Eastlake Avenue East, Second Floor Early Lennon Peters & Crocker PC Seattle WA 98102 900 Comerica Building (800) 607-0486 Kalamazoo MI 49007-4752

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(616) 381-8844 Professional Communications Management 11/5/96 800-296-7030 letter cancelling authority Services, Inc. d/b/a PROCOM received 7/31/2000 Larry Sisler, President Route 3 Box 69G Bruceton Mills WV 26526 (304) 379-2238 Promise-Net International, LTD 8/6/99 888-492-6815 or 888-693-0990 request to cancel certification Ara F. Kalpak, President regulatory contact: Miller Isar - 4/25/2003 letter 2671 Centerville Highway 7901 Skansie Ave, Suite 240 Snellville GA 30078 Gig Habor WA 98335 (901) 586-2134; (770) 985-3312 fax 253-851-6700, 253-851-6474 fax PromiseVision Technology, Inc. 1/26/2000 800-494-1580 request that certificate be Arlen Best, President cancelled - 9/13/2004 letter 3140 West Britton Road, Suite 200 REVOKED TC05-208 Olkahoma City OK 73120 3/24/2006 (405) 330-1070; (405) 341-1365 Providian Group, Inc. 2/20/97 888-776-8427 REVOKED AUTHORITY TO Jayme Amirie, CEO Lance J.M. Steinhart, Esq. OPERATE IN SOUTH 10175 Slater Ave, Suite 200 6455 East Johns Crossing, Suite 285 DAKOTA 10/29/98 Fountain Valley CA 92708 Duluth GA 30155 (770) 232-9200; (770) 232-9208 fax QAI, Inc. d/b/a Long Distance Billing 12/5/95 800-460-0556 REVOKED 12/29/2004 Maria Wiegand, Secretary copies of all correspondence to: TC04-240 P.O. Box 898 Thomas K. Crowe, President Tustim CA 92781-9998 Law Offices of Thomas K. Crowe, (877) 318-1501; (714) 744-5090 fax PC 1250 24th Street, N.W. Suite 300 Washington DC 20037 (202) 263-3640, (202) 263-3641 fax Quick Tel, Inc. 6/22/2001 800-550-5321 REVOKED 12/29/2004 Sam Bell, President TC04-241 3822 Ironwood Place Landover MD 20785 (301) 773-7522, (301) 773-7746 fax Quintelco, Inc. 4/6/98 Complaints: Rosalie Klein sold telecommunications Andrew Stollman, Executive Vice President 800-532-3940 assets to Local Telcom One Blue Hill Plaza Regulatory: Joel R. Dichter Holdings, LLC on 4/20/2000 - Pearl River NY 10965 Klein Zelman Rothermel & Dichter - letter of 5/10/2001

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(914) 620-1212, (914) 620-1289 fax LLP 485 Madison Avenue New York NY 10022 (212) 935-6020; (212) 753-8101 fax Qcc, Incorporated 12/10/91 withdrew from South Dakota Linda Moorman, Regulatory Reporting effective September 30 -- 8829 Bond Street letter received 11/12/2002 Overland Park KS 66214 (913) 492-1230; (913) 492-1684 fax Quest Telecommunications, Inc. d/b/a QTI 6/10/94 800-275-6338 certificate REVOKED c/o Teltrust Jaime Foust, Assistant Regulatory 11/9/2000 TC00-165 Kristi Shaw, Regulatory Analyst Analyst 6322 South 3000 East Salt Lake City UT 84121 (801) 535-2000 QX Telecom LLC 4/4/2002 800-385-1968 Withdrew certificate Eddie Mishan, Managing Member Ms. Denise McMillan 4/25/2006 letter 230 Fifth Avenue, Suite 800 New York NY 10001 (212) 689-9094, (212) 213-1518 fax R2C Communications, Inc. 10/28/2003 800-689-5058 Certificate REVOKED Dennis E. Bay, President complaints to: Gary L. Sanders TC05-214 issued 1/19/2006 9532 Mission Road, #25 regulatory to: Dennis E. Bay Overland Park KS 66206 (913) 341-8397; (913) 341-6802 fax Radiant Telecom, Inc. 3/18/2003 800-962-2181 Certificate REVOKED Korhan Aydin, Vice President Omar Pesantes, Customer Service TC05-209 issued 1/19/2006 1020 NW 163 Drive Manager Miami FL 33169 (305) 914-3434, (305) 914-3435 fax RapTel Communications, LLC 9/29/2000 877-606-9116 REVOKED certificate of Clement Legault, President authority - 12/23/2002 P O Box 249 Rochester MN 55903-0249 (507) 202-2230, (507) 282-5915 fax RCN Long Distance Company 8/21/96 800-443-4253 cancelled 2/15/2001, merged Kevin M. O'Hare, Executive Vice President into RCN Telecom Services, 105 Carnegie Center Inc. Princeton NJ 08540

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(609) 734-7500; (609) 734-6167 fax RCN Telecom Services, Inc. 2/15/2001 800-443-4253 request to cancel certificate Trudy M. Longnecker, Tariff & Compliance Margarita Leahy as of 10/1/2002 - letter of Manager 8/5/2002 105 Carnegie Center Princeton NJ 08540 (609) 734-3700; (609) 734-3784 fax RSL COM PrimeCall, Inc. 12/4/98 800-899-1503 request to decertify effective David A. Parries, Director Regulatory Affairs regulatory to: Eric Fishman, Esq 5/10/2001 -- letter received P O Box 33583 Fletcher Heald & Hildreth, PLC 4/30/2001 Seattle WA 98133-0583 1300 North 17th Street, 11th Floor Arlington VA 22209 703-812-0400; 703-812-0486 fax RSL COM U.S.A., Inc 11/3/97 800-266-2006 Eric Fishman, Esq. request to cancel certification David A. Parries, Dir - Reg Affairs Fletcher, Heald & Hildreth, - 5/19/2003 letter 49 W 37th Street, 13th Floor PLC New York NY 10018-0178 1300 North 17th Street, (212) 588-3668; (212) 588-3601 11th Flr Arlington VA 22209 703 812-0400; 703 812- 0486 fax S&S Communications/Alterna-Cell 12/21/2000 877-436-4174 Certificate of Authority Les Sumption, President REVOKED 8/28/2003 125 Railroad Avenue E Aberdeen SD 57401 Certificate REVOKED (605) 225-6650 2/6/2004 TC03-223 Satellink Paging, LLC 4/9/98 Complaints: Robert P. Poche request to withdraw Jerry W. Mayfield, President (800) 344-0415 certications - received 1325 Northmeadow Parkway, Suite 120 Regulatory: Lance J.M. Steinhart, 1/23/2002 Roswell GA 30076 Esq (770) 625-2599 6455 East Johns Crossing, Suite 285 Duluth GA 30097 (770) 232-9200; (770) 232-9208 fax SBR, Inc 12/1/97 800-317-4509 relinquished certificate of Bruce A. Rasmussen Lance J.M. Steinhart, Esq. authority 11/16/2000 300 Prairie Center Drive, Suite 300 6455 East Johns Crossing, Suite 285 TC00-166 Eden Prairie MN 55344 Duluth GA 30155 (612) 829-1020 (770) 232-9200; (770) 232-9208 fax ServiSense.Com, Inc. 9/19/2000 888-483-3600 certification revoked

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Christopher McKeown, President/CEO 12/20/2001 115 Shawmut Road Canton MA 02021-1438 (617) 848-8000, (617) 484-8100 fax Shared Communications Services, Inc. 5/23/2000 800-285-6100 Lon E. Blake Meadow Columbus, Regulatory complaints to: Lon E. Blake, Director Administrator Regulatory Affairs request the cancellation of 3723 Fairview Industrial Dr. SE 3723 Fairview Industrial Dr. SE certificate - letter of 9/9/2002 Salem OR 97302 Salem OR 97302 (503) 316-4427 (503) 316-4452 Sioux Falls Cable Television 4/1/99 transferred certificate of Rod Carlson authority to Midcontinent 3507 South Duluth Avenue Communications 9/19/2000 Sioux Falls SD 57105-6452 (605) 339-3339 Small Business Billing, Inc. 11/15/99 800-585-8167 request to rescind certifcation Denise Pettit, President received 9/28/2000 1054 Summit Avenue South Saint Paul MN 55075 (651) 714-7970 SmarTalk TeleServices, Inc. 6/29/95 L. Scott Cohen 1/1/99 Chapter 11 Petition in Robert Lorsch, President/CEO 614-799-4547; 614-764-4801 fax Bankruptcy -- Request to P O Box 8023 withdraw authority filed Dublin OH 43016-2023 5/10/99 (614) 764-2933; (614) 764-4801 fax SmarTel Communications, Inc. 9/8/95 800-762-7835 REVOKED AUTHORITY TO Johathan Slater, President OPERATE IN SOUTH 5080 Tuttle Crossing Boulevard DAKOTA 10/29/98 Dublin OH 43016-3540 SmartStop, Inc. 6/4/98 800-717-5485 7/26/07 COA cancelled Rebecca Scribner, Regularoty Administrator 333 SW Taylor Street Portland OR 97204-2445 (503) 276-5000, (503) 276-5001 fax [email protected] Sonix4U, Inc. 5/16/2002 800-574-0304 out of business as of Cristian Socianu, President 11/25/2001 - letter received 32500 Concord Drive, Suite 284 1/9/2004 Madison MI 48071 Certificate REVOKED

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

2/6/2004 TC03-224 SouthNet Telecomm Services, Inc. 6/13/99 800-787-3221 certification revoked Robert A. Morris, Vice President and Lori N. Langan, Manager of 12/20/2001 General Manager Customer Services 2300 Lake Park Drive, Suite 100 Smyrna GA 30080 (770) 937-9550; (770) 937-9303 fax Special Accounts Billing Group, Inc. 12/28/98 877-862-7672 Patrick D. Crocker Certificate REVOKED James S. Grabowski, President Patrick D. Crocker 2/6/2004 TC03-225 1523 Withorn Lane Early Lennon Peters & Crocker, Inverness IL 60067 PLC (877) 862-7672 900 Comerica Building Kalamazoo MI 49007-4752 269-381-8844, 269-349-8525 fax ST Long Distance, Inc. 9/21/98 no longer do business in SD Karen S. Williams, Operations Manager and withdrew -- 6/9/2005 30 Main Street email WestField NY 14787 (716) 326-3125; (716) 326-3124 fax [email protected] Startec Global Operating Company 3/7/2003 800-827-3374 Chapter 11 bankruptcy filed Lucy Mends, Regulatory and Compliance 03/17/2003 (according to HF) Manager Out of bankruptcy 2007. 7361 Calhoun Place, Suite 650 Rockville MD 20855 2008INFOTC04 – letter (301) 610-4300, (240) 314-4219 fax withdrawing COA/merging with Americatel Corp. Sterling Time Company 12/7/2000 888-853-4925 or REVOKED certificate of Scott Aadal, President 888-287-7224 authority - 12/23/2002 3790 N 28th Ter Denise Giannone, Customer Service Hollywood FL 33020-1112 Manager (888) 396-8581, (888) 896-0695 fax StormTel, Inc. 8/25/97 800-800-7275 REVOKED certificate of Robert Curtis authority - 12/23/2002 2502 N Rocky Point Dr., Suite 860 Tampa FL 33607-1447 (941) 540-8440 Switched Services Communications, L.L.C. 5/19/95 800-366-8459 merger with IXC Meri B. Braziel, Vice President, Marketing Communications Services,

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

1122 S Capital of Texas Highway #100 Inc. 6/30/99 Austin TX 78746-6426 (512) 328-1112; (512) 328-4717 fax 360 Degrees Long Distance, Inc. 3/11/97 888-360-0360 merged into ALLTEL Thomas Curran, Director of External Affairs Communications 1/1/2001 -- 1 Allied Drive 6/4/2001 Little Rock AR 72202 (501) 905-4916; (501) 905-5087 fax T-NETIX Internet Services, Inc. 11/22/2000 800-559-1535 Telecom Compliance immediate cancellation of Nancy K. Lee, Executive Vice President Complaints to: Tim Russi Services, Inc. certificate requested -- letter 1544 Valwood Parkway, Suite 102 Regulatory to: Nancy K. Lee 1720 Windward 9/4/2003 Carrollton TX 75006 Concourse, Suite 250 (972) 241-1535, (972) 236-6977 fax Alpharetta GA 30005 TalkNow, Inc. 11/27/2001 800-576-7775 REVOKED certificate of Desiree Neal, Manager of Regulatory Affairs Bobby Vannoy, Customer Service authority - 12/23/2002 9775 Business Park Avenue Manager San Diego CA 92131 (800) 576-7775, (858) 536-3394 fax TDI Communications, Inc. 12/20/2001 888-800-5236 request that certificate be Eyal Yechezkell, President revoked without prejudice, 805 3rd Avenue, 8th Floor letter of 1/26/2004 New York NY 10022 (212) 588-1180, (212) 588-1191 fax Telco Partners, Inc 4/3/97 Legal Department Patrick D. Crocker cancel certificate - 4/1/2003 Steve Lutz, President Telco Partners, Inc. Early Lennon Peters & letter 470 Norristown Road, Suite 201 484 Norristown Road, Suite 123 Crocker P.C. Blue Bell PA 19422-2322 Blue Bell PA 19422 900 Comerica Building (888) 305-3141 Kalamazoo MI 49007-4752 (269) 381-8844 Telcorp, Ltd. 10/9/2000 800-742-3220 Telecom Compliance cancel certificate, sold Joe Inguagiato, Vice President Cy Cowen Services, Inc. customer base to NUI 99 W Hawthorne Ave., Suite 400 1720 Windward Telecom, Inc. - letter of Valley Stream NY 11580-6101 Concourse, Suite 250 6/10/2002 (516) 569-5000, (516) 569-7133 fax Alpharetta GA 30005 Telec, Inc. 1/3/97 800-331-5559 "we wish to withdraw our Nick Pyrros, Vice President Lance J.M. Steinhart, Esq. certification" 12/12/2000 32495 Schoolcraft 6455 East Johns Crossing, Suite 285 Livonia MI 48150 Duluth GA 30155

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(734) 524-0460 (770) 232-9200; (770) 232-9208 fax TeleCents Communications, Inc. 7/20/2000 800-899-8555 Telecom Compliance Certificate REVOKED Jeffrey P. Lauzon, President Elizabeth Eberhart, Customer Services, Inc. TC05-215 issued 1/19/2006 8615 Richardson Road, Suite 200 Service Manager 1720 Windward Walled Lake MI 48390 Concourse, Suite 250 (248) 366-7777; (248) 366-9912 fax Alpharetta GA 30005 Telecom Resources, Inc. d/b/a TRINetwork, 5/30/98 complaints to: Taffy Delgado Sue E. Weiske, General request immediate Inc. (800) 296-3536 Counsel cancellation of certificate – Richard McFarland, CEO reg to: Lance J.M. Steinhart, Esq. 5710 LBJ Freeway, Suite 11/27/2007 letter 1950 Stemmons Freeway, Suite 4033 1720 Windward Concourse, Suite 215 Dallas TX 75207 250 Dallas TX 75240 (214) 760-9700, (214) 760-9705 fax Alpharetta GA 30005 (972) 392-4601 (770) 232-9200; (770) 232-9208 fax (972) 392-0654 fax TelecomEZ Corp. 12/5/2001 888-830-6890 cancel authority - 8/4/2003 Thiam Gan, President letter 113 A-3 Coronado Court Fort Collins CO 80525 (970) 206-1207, (970) 260-1412 fax Telecommunications Cooperative Network, 5/5/99 800-669-4826 ceased providing service in Inc. SD on 12/31/2002, cancel Laura Litwinetz, Acting Controller certificate letter received c/o TechFoundation, Inc. 3/18/2003 955 Massachusetts Ave, 7th Floor Cambridge MA 02139 (617) 354-7561; (617) 588-0483 fax Telecommunications System Corp of Letter no longer providing Maryland service 275 West Street, Suite 400 Annapolis, Maryland 21401 [email protected] Myra Cote, Senior VP

Telefyne Incorporated 8/10/2001 888-913-8282 Telecom Compliance Certificate REVOKED Christine Stevens, Asst. Secretary & Christine Stevens, Asst. Secretary & Services, Inc. TC05-216 issued 1/19/2006 Treasurer Treasurer 1720 Windward 4286 Woodbine Road, Suite B Concourse, Suite 250 Pace FL 32571 Alpharetta GA 30005 (850) 995-8807; (850) 995-8372 fax Teleglobe America Inc. f/k/a Teleglobe USA 4/22/2003 800-567-1950 surrender certificate --

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

LLC d/b/a Teleglobe USA LLC (South 8/26/2005 Dakota) Diana Peneva 12010 Sunset Hills Road Reston VA 20190 (703) 766-3034, (703) 766-3104 fax Teleglobe USA Inc. 4/14/99 800-920-9224 transfer authority to Teleglobe Beatriz Elena Loen-Sanchez USA LLC d/b/a Teleglobe 11495 Commerce Park Drive USA LLC (South Dakota) Reston VA 20191 (703) 755-2389, (703) 755-2610 fax Telegroup, Inc. 5/21/93 800-338-0225 filed Chapter 11 Cancelled Certificate of Nedra Cumberland, Accountant bankruptcy on 2/10/99 Authority via letter 7/15/99 2098 Nutmeg Avenue Fairfield IA 52556-8562 (515) 472-5000; (515) 472-4747 fax Telephone Associates, Inc. 1/24/2001 800-777-7248 cancel certificate - William C. Torrey 10/14/2003 329 Grand Avenue Superior WI 54880 (715) 392-8101, (715) 394-8648 fax Telephone Company of Central Florida, Inc. 3/8/98 888-934-9737 voluntary decertification - Barbara Greene, Regulatory and 877-455-7928 After Hours 9/6/2005 letter Compliance Manager 610 Crescent Executive Court, Suite 300 Lake Mary FL 32746 (407) 942-1234; (407) 333-2859 fax Telergy Network Services, Inc. 12/7/2000 800-889-6716 Attn: Legal Department- certificate withdrawn Brian P. Kelly, President Christine Borreggine Reports 10/4/2001 One Telergy Parkway Customer Care Department One Telergy Parkway East Syracuse NY 13057 East Syracuse NY 13057 (315) 362-2000, (315) 362-5399 fax 315-362-2000 315-362-2635 fax Telehub Network Services Corporation 3/18/98 847-263-4360 Pagan discontinued service Carole Pagan, Regulatory Affairs Director [email protected] 7/11/2000 820 Lakeside Drive, Suite 5 or Angela Poulos, Regulatory Gurnee IL 60031-9165 Administrator (847) 263-4200; (847) 263-4440 fax (847) 263-4371 [email protected]

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Telera Communications, Inc. 10/20/2000 888-783-5372 Telecom Compliance certification revoiked Jerry Davis Services, Inc. 12/20/2001 910 East Hamilton Ave., Suite 200 1720 Windward Campbell CA 95008 Concourse, Suite 250 (408) 626-6852, (408) 737-3658 fax Alpharetta GA 30005 Telicor Inc. 11/25/2000 877-564-5611 certification revoked Kerri Bumgardner, VP Customer Network Kerri Bumgardner 12/20/2001 Operations 100 West Harrison, Suite S200 Seattle WA 98119-4191 (206) 436-9700, (206) 436-9701 fax Teligent Services, Inc. 3/30/99 800-689-9367 Victoria A. Schlesinger, surrender certificate of Jennifer Martin, Manager Regulatory Affairs Associate General authority - 1/31/2005 letter 460 Herndon Parkway, Suite 100 Counsel Herndon, VA 20170 460 Herndon Parkway, (703) 362-4496, (703) 326-4497 fax Suite 100 Herndon VA 20170 (703) 326-4690 Telliss, LLC 10/31/2002 866-835-5477 REVOKED 2/28/2007, failure Terry Ballantini, Member/President Jody Hernandez to pay the SDPUC gross 9093 Technology Drive, Suite 104 receipts tax Fishers IN 46038 (317) 915-2008; (317) 915-2009 fax TelSave Corporation d/b/a Independent 3/13/97 800-388-4542 REVOKED CERTIFICATE Network Services OF AUTHORITY 2/14/2000 Red Larson, Director of Finance 2600 N Central Ave, Suite 1750 Phoeniz AZ 85004 (602) 24/-8495; (602) 248-3122 fax Telscape USA, Inc 11/11/96 800-382-9756 800-382-9756 certification revoked E. Scott Crist, President Lance J.M. Steinhart, Esq. 12/20/2001 16350 Park Ten Place, #235 1720 Windward Concourse, Suite Houston TX 77004-5159 250 (713) 968-1968, (713) 968-0930 fax Alpharetta GA 30005 (770) 232-9200; (770) 232-9208 fax Tel Serv grandfathered no desire to retain our reseller 124 South First Street license -- 9/4/2001 Aberdeen, S.D. 57401 (605) 225-1837

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Teltrust Communications Services, Inc. d/b/a 2/28/95 800-530-3222 certification revoked Teltrust and d/b/a TCS Jaime Foust, Assistant Regulatory 12/20/2001 Kristi Shaw, Regulatory Analyst Analyst 6322 South 3000 East Salt Lake City UT 84121 (801) 535-2000; (801) 535-2080 fax The Free Network, L.L.C. 6/2/99 800-393-7300 cancelled certificate Brad J. Taylor, President 3/31/2003 1607 E. Big Beaver Rd., Suite 105 Troy MI 48083 (248) 526-1000 The Furst Group, Inc 4/9/96 800-233-4736 Warren W. May relinquished certificate Hubert A. Streep, Vice President Corporate May Adam Gerdes & effective 10/23/2000 Development and Strategic Planning Thompson 459 Oakshade Road P.O. Box 160 Shamong NJ 08088 Pierre SD 57501 (609) 268-8000, (609) 268-8713 (605) 224-8803 The Phonco, Inc. d/b/a Network Services 1/18/97 800-608-0577 REVOKED AUTHORITY TO Long Distance Lance J.M. Steinhart, Esq. OPERATE IN SOUTH Gregory E. Luff, President 6455 East Johns Crossing, Suite 285 DAKOTA 10/29/98 1509 Marcy Place, #A Duluth GA 30155 Philadelphia PA 19115-4285 (770) 232-9200; (770) 232-9208 fax (215) 244-4334 The South Dakota Association Of The Deaf 5/18/2001 800-642-6410 relinquish certificate - d/b/a Communication Service For The Deaf Pat Christiansen, Quality Assurance 4/30/2004 letter Ben Soukup, DEO 102 North Krohn Sioux Falls SD 57103 (605) 367-5760, (605) 367-5958 fax Toledo Area Telecommunications Services, 3/9/2001 800-213-4237 withdraw certifcation Inc. d/b/a Buckeye TeleSystem Thomas K. Dawson, Director of 9/18/2002 David G. Huey, President Regulatory Affairs 5566 Southwyck Boulevard Toledo OH 43614 (419) 724-9802; (419) 724-7074 fax TotalAxcess.com, Inc. 8/25/2000 800-443-1366 John Steward certification revoked 201 Clay Street 12/20/2001 Oakland CA 94607 (510)286-8700, (510) 286-8710 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Touch 1 Communications, Inc. 11/8/94 800-406-0703 REVOKED for failure to pay Janett Smith, Regulatory Affairs Department Patricia Van Voorhees the SDPUC gross receipts 100 Brookwood Road Matrix Business Technologies tax TC07-130 4/29/2008 Atmore AL 36504-5751 7171 Forest Lane, Suite 700 (334) 368-8600; (334) 368-1314 fax Dallas TX 75230 (214) 432-1489, (214) 432-1576 fax Touch 1 Long Distance, Inc 4/10/97 800-882-8601 Haleh S. Davary, merged/reorganized with and Lisa McAdams Regulatory Reporting into MCI WorldCom Regulatory Department, WorldCom Analyst Communications - cancel 515 East Amite Leigh Ann Cox, Mgr, Reg Afrs WorldCom, Inc.-WPPG certicate 7/18/2001 Jackson MS 39201 WorldCom, Inc 201 Spear Street, 9th Floor (601) 360-8825 515 East Amite Street San Francisco CA 94105 Jackson MS 39201 415-228-1072, 415-228- 1094 fax Touch America, Inc. 6/11/2001 800-823-4664 copies to: request that certificate of John Fitzpatrick, Executive Director Les Heiner Jonathan S. Marashlian, authority be cancelled as of Government and Regulatory Affairs P. O. Box 5207 Esq. 2/28/2004, letter of 1/26/2004 130 N Main Street Missoula MT 59806 Regulatory Counsel Butte MT 59701-9332 406-523-3619 The Helein Law Group, 406-523-3606 fax Inc. 8180 Greensboro DR., Suite 700 McLean VA 22102 703-714-1313, 1330fax Tralee Telephone Company, LLC 10/31/2002 888-328-5407 request certificate be Mark Kelly, Managing Member cancelled - 8/15/2005 letter 151 South Rose Street, Suite 900 Kalamazoo MI 49007 Trans National Communications, Inc. d/b/a 2/28/92 800-653-2669 Members' Long Distance Advantage Cameron Nance, Regulatory Affairs Department 2 Charlesgate West Boston, MA 02215-3540 (617) 369-1163; (617) 369-1090 fax

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Transamerica Telecom, Inc. 4/24/2007 800-251-6144 certificate withdrawn – Rich McDonald 3/11/2008 letter 1707 Warren Road Indiana PA 15701 (724) 465-6075, (724) 599-1580 fax Transcommunications Incorporated 12/16/96 800-831-2273 discontinue operations Carol Quinn, Chief Accounting Officer effective 5/1/2005 -- letter or Uptain Building 3/15/2005 6125 Preservation Drive certificate REVOKED Chattanooga TN 37416-3636 TC05-210 issued 1/19/2006 (423) 954-9961; (423) 954-9973 fax TresCom U.S.A., Inc. 7/16/96 800-226-4884 ceased SD operations in Chan Bryant Abney, Esq 2000 - cancel certificate Director of Regulatory and Legal Affairs 5/23/2003 letter 1300 Sawgrass Corporate Pkwy., #250 SunriseFL 33323-2824 TransNet Connect, Inc. 9/27/99 877-862-2782 Telecom Compliance Certificate REVOKED Stan Crews, President Kevin McGill, Customer Service Services, Inc. 2/6/2004 TC03-227 P O Box 10635 Manager 1720 Windward Tampa FL 33679-0635 [email protected] Concourse, Suite 250 (813) 254-8726; (813) 258-9310 fax Alpharetta GA 30005 [email protected] Trinsic Communications, Inc. f/k/a Z-Tel 9/28/98 800-406-0703 Assets sold to Matrix Communications, Inc. Patricia Van Voorhees Telecom Inc. in 2007 Ron Walters, Regional Vice President Matrix Business Technologies 777 South Harbour Island Blvd, Suite 990 7171 Forest Lane, Suite 700 Filed for Bankruptcy – letter Tampa FL 33602 Dallas TX 75230 received 1/12/09 (813) 273-6261; (813) 273-6861 fax (214) 432-1489, (214) 432-1576 fax UKI Communications, Inc. 5/4/2000 877-673-1355 request to cancel certificate Giuseppe Vitale complaints to: Renata Ribeiro Dias as of 1/27/2004 -- letter 100 North Biscayne Blvd., Suite 400 800-641-7386 received 2/2/2004 Miami FL 32132 866-684-0457 fax Certificate REVOKED (305) 541-7371; (866) 684-0457 fax 2/6/2004 TC03-228 United American Technology, Inc. 7/12/2004 800-394-2611 REVOKED TC05-218 Tom Anderson, CEO 3/24/2006 900 N.E. 63rd Street, Suite 100 Oklahoma City, OK 73105 (405) 418-0340, (405) 418-034 fax United Communications HUB, Inc. 4/8/2000 regulatory: Larry Wilcox withdrawal of certification

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Larry Wilcox complaints: Karen Sharborough effective immediately -- letter 10390 Commerce Center Dr Suite 250 800-862-9970 11/10/2003 Rancho Cucamonga CA 91730-5060 Certificate REVOKED 2/6/2004 TC03-229 United Services Telephone, LLC 11/25/98 800-247-6687 REVOKED certificate of Rudick J. Murphy, II, Esq authority - 12/23/2002 Director - Regulatory 5209 Linbar Drive, Suite 605 Nashville TN 37211-1037 (615) 833-4797; (615) 833-4840 [email protected] United States Advanced Network, Inc. 5/5/99 800-277-0504 request to cancel certificate - Michael E. Murphy, Vice President letter 11/12/2004 Product Management 3080 Northwoods Circle Norcross GA 30071 (770) 453-6034 United Systems Access Telecom, Inc. 12/26/2001 888-872-9400 ceased doing business in Stephen J. Gilbert, President and CEO South Dakota as of June 30, 5 Bragdon Lane, Suite 200 2004, request to withdraw Kennebunk ME 04043 certificate - 9/21/2004 letter (207) 467-8000, (207) 467-8008 fax U S LEC Communications Inc 7/7/2003 800-978-7532 Request to Cancel Wanda G. Montano, VP Regulatory & Greg Lunsford certification – received Industry Affairs 11/13/2007 6801 Morrison Blvd. Charlotte NC 28211 (704) 319-1000 USLD Communications, Inc. 1/7/92 800-456-8371 surrender certificate without Kenneth F. Melley, Jr., Vice President of prejudice - 1/13/2005 letter Regulatory Affairs 9311 San Pedro, Suite 300 San Antonio TX 78216 (210) 525-9009; (210) 525-0389 fax Utah I-Link Communications, Inc. d/b/a 1/21/97 800-890-6799 request that the certificate of Family Telecommunications d/b/a FTI authority be cancelled - Communications 2/24/2004 letter Denise A. Edwards, Secretary REVOKED 12/29/2004 3800 North Central Avenue, Suite B-1 TC04-248

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Phoenix, AZ 85012 (800) 569-8700 Utility Analysts, Inc. d/b/a Basic Long 9/18/96 Certificate of authority Distance returned 6/4/99 Brian Somerville, President 26202 Grand River Redford MI 48240 (313) 534-9700 USA Global Link, Inc. 4/10/97 888-823-7520 requested to withdraw from Larry Chroman, President South Dakota 3/13/2000 50 N. Third Street Fairfield IA 52556 (515) 472-1550; (515) 472-1620 fax USA Tele Corp. 8/30/97 800-257-5159 REVOKED CERTIFICATE Chris Stockhoff, Vice President of Lance J.M. Steinhart, Esq. OF AUTHORITY 2/14/2000 Operations 6455 East Johns Crossing, Suite 285 345 South State Road 7 Duluth GA 30155 Margate FL 33068 (770) 232-9200; (770) 232-9208 fax (954) 984-9999, (954) 984-4382 fax USBG, Inc 9/7/97 Marck Grace Carol Kuhnow certificate REVOKED Thomas W. Jacobs, President (800) 296-0220 Qwest/LCI 11/9/2000 TC00-167 5601 West 120th Street 4250 N. Fairfax Drive, 12th Alsip IL 60803-3449 FL (708) 389-3200; (708) 489-0256 fax Arlington VA 22203 (703) 363-4404 fax USN Communications Long Distance, Inc. 10/17/97 800-221-3921 ceased all operations in Ellen C. Craig, Vice President Regulatory South Dakota 3/13/2000 Affairs 10 S. Riverside Plaza, #401 Chicago IL 60606 (312) 906-3802; (312) 559-8388 fax [email protected] U.S. Network Services, Inc. 9/6/98 Complaints to: Don Reese REVOKED CERTIFICATE Ian K. Eisenberg, President/Director (877) 659-6742 OF AUTHORITY 2/14/2000 2722 Eastlake Avenue East Reg to: Lance J.M. Steinhart, Esq. Seattle WA 89102 6455 East Johns Crossing, Suite 285 (206) 505-5500 Duluth GA 30155 (770) 232-9200; (770) 232-9208 fax U.S.Republic Communications, Inc. 5/10/97 800-480-9080 requested cancellation of

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Kevin Allen, Regulatory Analyst authority -6/1/2001 1600 Viceroy Dallas TX 75235 (214) 424-1513; (214) 424-1510 fax UStel, Inc. 4/15/96 800-878-3505 REVOKED CERTIFICATE Dominic Archdale, Director of Network OF AUTHORITY 2/14/2000 Services 2001 6th Avenue, #3210 Seattle WA 98121-2522 Utility.com, Inc. 8/25/2000 888-365-3700 returned certification Benjamin T. Reyes, II, General Counsel Joseph Mire 3/19/2001 letter 5650 Hollis Street Emeryville CA 94608 (510) 740-1700, (510) 740-1890 fax VarTec Solutions, Inc. f/k/a eMeritus 10/17/97 800-783-2909 Jerry G. Kirby, Senior Tariff Voluntarily withdraw Communications, Inc.. Complaints To: Carol Even Manager certificate, merged into Kevin Allen, Regulatory Affairs Regulatory To: Kevin Allen Comtel Telcom Assets LP – 2440 Marsh Lane 6/15/2006 letter Carrollton, TX 75006 (972) 478-3000; (972) 478-3310 fax VarTec Telecom, Inc. d/b/a Clear Choice 1/27/95 complaints to: Carol Even Voluntarily withdraw Communications regulatory to: Kevin Allen certificate, merged into Kevin Allen, Regulatory Analyst Comtel Telcom Assets LP – 2440 Marsh Lane 6/15/2006 letter Carrollton TX 75006 (972) 478-3000; (972) 478-3310 fax [email protected] Vee Em, Inc. f/k/a Speer Virtual Media, LTD 10/3/97 800-854-6000 certification revoked Regina Thomas - Accounts Payable 12/20/2001 Denver Place South Tower 999 Eighteenth Street, Suite 2100 Denver CO 80202 (303) 295-4545

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Viatel Services, Inc. 10/21/98 800-454-7091 Chapter 11 Bankruptcy -- Scott A. Ellison, Director, Regulatory Affairs complaints to: Richard Shorten, Esq. 5/14/2001 letter 685 3rd Ave 201-226-1002 New York NY 10017-4024 regulatory to: Lance J.M. Steinhart, request cancellation of license and tariff, effective 5/2/2001 -- letter received 11/5/2001

V.I.P. Telephone Network, Inc. 7/12/95 800-348-6655 REVOKED AUTHORITY TO Joel Katz, President OPERATE IN SOUTH P O Box 6218 DAKOTA 10/29/98 Lutherville Timonium MD 21094-6218 (410) 560-6600 VoCall Communications Corp. 12/1/97 800-430-3679 withdrawal from state -- Pamela Winter, Regulatory Affairs Manager 5/9/2001 letter 284 Sheffield Street Mountainside NJ 07092 (908) 301-0090; (908) 301-0087 fax W2COM International, LLC 2/22/2000 877-922-6699 Telecom Compliance Certificate REVOKED Mitchell Jones, Manager/Member Services, Inc. TC05-219 issued 1/19/2006 3500 Park Center Drive 1720 Windward Dayton OH 45414 Concourse, Suite 250 (937) 415-1100; (937) 890-2256 Alpharetta GA 30005 WinStar Gateway Network, Inc. 9/23/92 800-569-0010 Cancel Certificate of Authority Jon Pesnell, Assistant Treasurer as of 10/30/99 - letter 8585 N. Stemmons Freeway, Suite 1100 received 9/17/99 South Dallas TX 75247 (214) 672-4700; (214) 672-4701 fax WebNet Communications, Inc. 2/23/2000 877-880-0166 REVOKED 12/29/2004 Craig D. Riegler Moleaka Williams TC04-249 P O Box 11075 888-443-5346 Champaign IL 61826-1075 877-550-3004 fax West End Communications, Inc. 6/22/2001 800-458-6330 REVOKED certificate of Elias Sultan, Director of Technology Marilyn Schaffer, Customer Service authority - 12/23/2002 3001 W. Hallandale Beach Blvd. Manager Pembroke Park FL 33009 (954) 456-1766, (954) 456-1116 fax West River Long Distance Company 9/10/96 800-248-9753 withdrew certificate -

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

Bonnie Krause, Financial Manager 11/4/2002 P O Box 467 Hazen ND 58545 (701) 748-9753 Western Tele-Communications, Inc./Retail 5/26/98 888-727-9824 copy to: Randall B. Lowe, REVOKED CERTIFICATE Sales Group d/b/a People Link by TCI Esq. OF AUTHORITY 2/14/2000 Tiffany L. Russo, Esq. Julie A. Kaminski, Esq. Regulatory Policy and Compliance Piper & Marbury, LLP 5619 DTC Parkway, 8th Floor 1200 19th Street NW Englewood CO 80111-3000 Washington DC 20036 (303) 267-5699, (303) 488-3208 fax 202-861-3900, 202- 223- [email protected] 2085 fax Wholesale Carrier Services, Inc. 8/12/2002 888-280-4927 REVOKED 12/29/2004 Chris S. Barton, President Stephen J. Cohen, Operations TC04-250 7200 W. Camino Real, Suite 303 Manager Boca Raton FL 33433 (561) 852-3400, (561) 750-7244 fax WinStar Wireless, Inc. 6/21/99 888-961-8800, 888-275-0032 fax filed bandruptcy 4/18/2001; Kimberley A. Bradley, Senior Director Jane Chadwick transferred Certificate to Regulatory Affaires 7799 Leesburg Pike Winstar Communications, 1615 L Street NW, Suite 1260 Falls Church VA 22043 LLC 5/16/2002, effective Washington DC 20036 (703) 917-9117 5/21/2002 WorkNet Communications Inc. 10/16/2000 877-727-7950 request authority be J. Mark Klamer, Vice President, General Linda Rosse, Director of Customer rescinded - 3/23/2001 letter Counsel, Secretary Sevice and Implementation P O Box 11650 St. Louis MO 63105-0650 (314) 727-7950; (314) 212-5401 fax WorldCom Network Services, Inc. 1/7/92 800-364-4357 Merged into MCI Jody Pace, Senior Tax Accountant; Tax Telecommunications Corp., Dept. ceased to exist B letter of 515 East Amite Street, 5th Floor 6/18/99 Jackson MS 39201-2702 (601) 360-8965 World Communications Satellite Systems, 9/1/2001 866-647-2752; 866-647-2751 fax REVOKED 12/29/2004 Inc. Caterina Bergeron TC04-251 Caterina Bergeron, President regulatory to: The Helein Law Group 4301 Brittany Trail Drive 8180 Greensboro Drive, Suite 700 Champaion IL 61822-0332 McLean VA 22102

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LONG DISTANCE PROVIDERS Date Certified Complaints/Regulatory Matters To: Questions/Correspondence To: Reporting/Assessment Fees To: as of 1/22/09

(703) 714-1300; (703) 714-1330 fax WWC License L.L.C. d/b/a Cellular One 6/25/99 (800) 635-0304 withdraw certificate of Long Distance authority -- 5/13/2002 Christopher Johnson, Manager Regulatory Affairs 3650 131st Avenue SE, # 400 Bellevue WA 98006 (425) 586-8700; (425) 586-8666 fax XIEX Telecommunications, Inc. 3/24/95 REVOKED AUTHORITY TO Robert W. Livingston, President OPERATE IN SOUTH 2900 Weslayan, Suite 250 DAKOTA 10/29/98 Houston TX 77027-5132 (713) 932-3340; (713) 932-3327 fax Xtracom, Inc. 6/30/96 800-878-3505 certification revoked Steve Shyman, President 12/20/2001 833 W Chicago Ave Chicago IL 60622 (312) 243-8660; (312) 243-7298 fax

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