Competitive Local Exchange Carriers (CLECs) Business Service - Not Prepaid Company Name Phone Number Service Area

Access One, Inc. (Phone # N/S) All AT&T MO 820 West Jackson Blvd, 6th Floor 800-804-8333 Chicago, IL 60607 ACN Communication Services, Inc. 248-699-4000 All AT&T MO 32991 Hamilton Court 888-226-9013 Farmington Hills, MI 48333 Airespring, Inc. (Phone # N/S) AT&T MO, Embarq, CenturyTel MO 6060 Sepulveda Blvd. 888-389-2899 Van Nuys, CA 91411 American Fiber Network, Inc. 913-661-0538 All AT&T MO, all CenturyTel-MO 9401 Indian Creek Parkway, Suite 140 800-864-0583 Overland Park, KS 66210 AT&T Communications of the Southwest, Inc. 800-222-0300 All AT&T MO 101 West McCarty St, Suite 216 800-264-0218 Jefferson City, MO 65101 Aurora Communications, Inc. (Phone # N/S) All AT&T MO, all CenturyTel MO, all 214 Elm Street, Suite 101 866-670-9484 Windstream MO Washington, MO 63090 Avid Communications, LLC 816-842-4510 City, Belton, Independence, Lee's 215 West 18th Street (Toll-Free # N/S) Summit, Liberty Kansas City, MO 64108 Big River Telephone Company, LLC 573-651-5298 All AT&T MO, all CenturyTel, all CenturyTel- 24 South Minnesota 800-455-1608 MO, all Embarq, all BPS Cape Girardeau, MO 63702-1608 Birch Telecom of , Inc. All AT&T MO 2020 Baltimore Avenue 888-772-4724 Kansas City, MO 64108 (888-77BIRCH)

Cbeyond Communications, LLC AT&T MO areas of Kansas City and St. Louis 320 Interstate North Parkway, Suite 300 866-424-5100 Atlanta, GA 30339 Central Missouri Telecommunications, Inc 573-317-1805 AT&T MO exchanges at Lake of the Ozarks P.O. Box 596 (Toll-Free # N/S) Osage Beach, Missouri 65065 Chariton Valley Telecom Corporation 660-395-9682 Macon exchange of CenturyTel 109 Butler Street (Toll-Free # N/S) Macon, MO 63552

This listing of Competitive Local Exchange Carriers is presented as a public service, is periodically updated, and is not inclusive of all competitive telephone service providers authorized to do business in Missouri. This listing includes only those companies that are certificated to provide Basic Local Exchange Telephone Service in Missouri, have valid published Rate Schedules, and are actively offering such service to new customers. Page 1 of 5 Company Name Phone Number Service Area

Charter Fiberlink - Missouri LLC St. Louis area AT&T MO 12405 Powers Court Drive 866-207-3663 St. Louis, MO 63131 Cinergy Communications Company All AT&T MO, All Embarq, All CenturyTel, all 1419 Lloyd Expressway 800-599-1000 CenturyTel MO, all Evansville, IN 44710 Davidson Telecom, LLC 704-662-2975 AT&T MO and CenturyTel in greater St. Louis 101 West Worthington Avenue, Suite 207 800-560-5346 Charlotte, NC 28203 Ernest Communications, Inc. All AT&T MO 5275 Triangle Parkway, Suite 150 800-456-8353 Norcross, Ga 30092 Everest Midwest Licensee, LLC Kansas City Metro, Kansas City MCA -1 and 9647 Lackman Road 877-553-4655 MCA -2 Lenexa, KS 66219 Excel Telecommunications 214-424-1713 All AT&T MO 433 East Las Colinas Boulevard, Suite 1300 (Toll-Free # N/S) Irving, TX 75039 Fidelity Communications Services I, Inc. (Phone # N/S) Lebanon (Business only), Fort Wood, 64 North Clark Street 800-392-8070 Newburg, Richland, Salem, St Robert, Rolla Sullivan, MO 63080 and Waynesville Exchanges (Embarq)

Fidelity Communications Services II, Inc. CenturyTel-MO Exchanges of Belle, Bland, 64 North Clark Street 800-392-8070 Safe, Bourbon, Cuba, St. James Sullivan, MO 63080 France Telecom Corporate Solutions, L.L.C. (Phone # N/S) All AT&T MO, all Embarq 2355 Dulles Corner Blvd., Bldg 3 (Toll-Free # N/S) Herndon, VA 20171 Global Crossing Local Services, Inc. 314-514-7383 St Louis metro, KC metro 1080 Pittsford Victor Road 800-414-1973 Pittsford, NY 14534 Global Crossing Telemanagement, Inc. 314-514-7383 All AT&T MO 1080 Pittsford Victor Road 800-414-1973 Pittsford, NY 14534 Granite Telecommunications, LLC 866-847-1500 All AT&T MO, all ALLTEL 234 Copeland Street (Toll-Free # N/S) Quincy, MA 02169 Green Hills Telecommunications Services 660-644-5411 Embarq Missouri exchange of Norborne only 7926 NE State Route M 800-846-3426 Breckenridge, MO 64625

This listing of Competitive Local Exchange Carriers is presented as a public service, is periodically updated, and is not inclusive of all competitive telephone service providers authorized to do business in Missouri. This listing includes only those companies that are certificated to provide Basic Local Exchange Telephone Service in Missouri, have valid published Rate Schedules, and are actively offering such service to new customers. Page 2 of 5 Company Name Phone Number Service Area

Ionex Communications, Inc. 972-392-0306 All AT&T MO 15305 Parkway, Suite 1500 (Toll-Free # N/S) Addison, TX 75001 Kentucky Data Link, Inc. (Phone # N/S) St Louis Metro 3701 Communications Way 800-709-5690 Evansville, IN 37715 Logix Communications, L.P. 512-615-4135 St. Louis metro, KC metro, Springfield metro 1330 Post Oak Blvd., Suite 301 800-444-0258 Houston, TX 77056 Mark Twain Communications Co. 660-423-5211 CenturyTel exchanges of LaBelle, Ewing and Highway 6 East (Toll-Free # N/S) Lewistown Hurdland, MO 63547 Matrix Business Technologies, Inc. 405-755-8177 AT&T MO, Embarq, CenturyTel, CenturyTel 2912 Lakeside Drive (Toll-Free # N/S) Mo City, OK 73120 Matrix Telecom, Inc. 405-755-8177 AT&T MO, Embarq, CenturyTel, CenturyTel 2912 Lakeside Drive (Toll-Free # N/S) Mo Oklahoma City, OK 73120 McLeodUSA Telecommunications Services, Inc. 319-298-7000 All AT&T MO 6400 C Street SW 800-743-0877 Cedar Rapids, IA 52406-3177 Metropolitan Telecommunications of Missouri, Inc. (Phone # N/S) AT&T MO 44 Wall Street, 6th Floor 877-638-8351 New York, NY 10005 Missouri Telecom, Inc. 417-635-0111 AT&T MO exchanges of Carthage, Joplin, 515 Cleveland, Suite C 888-429-0648 Lamar, Monette, Neosho, and Springfield Monett, MO 65708 Navigator Telecommunications, L.L.C. 501-954-4000 All AT&T MO, all CenturyTel-MO, all Embarq, 8525 Riverwood Park Drive 888-662-8835 all CenturyTel North Little Rock, AR 72113-0860 Network PTS, Inc. (Phone # N/S) All AT&T MO, all CenturyTel-MO, all Embarq, (No Street Address) (Toll-Free # N/S) NOT CenturyTel Spectra (City/State/Zip unknown) NPG Digital Phone, Inc. 816-279-1234 All AT&T MO, Embarq, CenturyTel, 825 Edmond Street 877-861-9757 CenturyTel MO St. Joseph, MO 64501 NuVox Communications of Missouri, Inc. St Louis metro, KC metro, Springfield Metro 16090 Swingley Ridge Road 877-422-2622 Chesterfield, MO 63017

This listing of Competitive Local Exchange Carriers is presented as a public service, is periodically updated, and is not inclusive of all competitive telephone service providers authorized to do business in Missouri. This listing includes only those companies that are certificated to provide Basic Local Exchange Telephone Service in Missouri, have valid published Rate Schedules, and are actively offering such service to new customers. Page 3 of 5 Company Name Phone Number Service Area

Pac-West Telecomm, Inc. (Phone # N/S) All AT&T MO, Embarq, Spectra, CenturyTel Mo 1776 W. March Lane, Suite 250 (Toll-Free # N/S) Stockton, CA 95207 Pelzer Communications Corporation (Phone # N/S) AT&T MO, CenturyTel, CenturyTel MO, (No Street Address) 866-626-1608 Embarq (City/State/Zip unknown) QuantumShift Communications All SBC 12657 Alcosta Boulevard, Suite 418 888-900-1000 San Ramon, CA 94583 Qwest Communications Corporation AT&T MO 4250 N. Fairfax Drive, 12W002 (Toll-Free # N/S) Arlington, VA 22203 Sage Telecom, Inc. All AT&T MO 805 Central Expressway South, Suite 100 888-449-4940 Allen, TX 75013-2789 Socket Telecom, LLC 573-817-0000 17 AT&T MO, all CenturyTel, CenturyTel-MO, 810 Cherry Street (Toll-Free # N/S) Embarq exchanges Columbia, MO 65201 Sprint Communications Company, L.P. AT&T MO areas of St. Louis Metro 6450 Sprint Parkway 877-232-7439 Overland Park, KS 66251 TCG Kansas City, Inc. 718-355-2000 AT&T MO areas of Kansas City Two Teleport Drive (Toll-Free # N/S) Staten Island, NY 10311 TCG St. Louis 314-569-1551 AT&T MO areas of St. Louis and Eastern out- Two Teleport Drive, Suite 300 (Toll-Free # N/S) state MO Staten Island, NY 10311 Telcentrex, LLC (Phone # N/S) All AT&T MO (No Street Address) 888-835-2368 (City/State/Zip unknown) TelCove Operations, Inc. Kansas City Area 121 Champion Way 888-743-2233 Canonsburg, PA 15317 Trinsic Communications, Inc. All AT&T MO 601 South Harbour Island Blvd., Suite 220 800-511-4572 Tampa, FL 33602 UCN, Inc. 866-936-3456 All AT&T MO (No Street Address) 866-936-3456 (City/State/Zip unknown)

This listing of Competitive Local Exchange Carriers is presented as a public service, is periodically updated, and is not inclusive of all competitive telephone service providers authorized to do business in Missouri. This listing includes only those companies that are certificated to provide Basic Local Exchange Telephone Service in Missouri, have valid published Rate Schedules, and are actively offering such service to new customers. Page 4 of 5 Company Name Phone Number Service Area

Unite 816-903-3967 Embarq exchanges of Kearney and Platte City 303 North Jefferson (Toll-Free # N/S) Kearney, MO 64060 Access Transmission Services Parts of St Louis Metro, KC Metro, Springfield 701 Brazos, Suite 600 800-749-9600 Metro Austin, TX 78701 Windstream Communications, Inc. AT&T MO area of Springfield One Allied Drive 800-501-1754 Little Rock, AR 72202 Winstar Communications, LLC 202-863-2890 AT&T MO areas of KC Metro and St. Louis 1850 M Street, N.W., Suite 300 888-WINSTAR Metro Washington, DC 20036 XO Communications Services, Inc. AT&T MO areas of St. Louis metro and 2020 Westport Center Drive 877-604-9696 vicinity Maryland Heights, MO 63146 Xspedius Communications Kansas City Metropolitan Exchange = (No Street Address) 800-937-7473 Principal zone, MCA -1 and MCA -2 O'Fallon, MO 63366-1116 YourTel America, Inc. All AT&T MO 3030 East Truman Road 816-472-4377 Kansas City, MO 64127

Total 58

This listing of Competitive Local Exchange Carriers is presented as a public service, is periodically updated, and is not inclusive of all competitive telephone service providers authorized to do business in Missouri. This listing includes only those companies that are certificated to provide Basic Local Exchange Telephone Service in Missouri, have valid published Rate Schedules, and are actively offering such service to new customers. Page 5 of 5