Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated

CLEC Access Point, Inc. Yes CLEC ACN Communication Services, LLC Yes CLEC Advantage Cellular Systems, Inc. Yes CLEC Aeneas Communications, LLC Yes CLEC Airus, Inc. Yes CLEC Ardmore Telephone Company Yes CLEC AT&T Corp Yes CLEC ATC Outdoor DAS, LLC Yes CLEC BalsamWest FiberNET, LLC No CLEC .com CLEC, LLC Yes CLEC BCM One, Inc. Yes CLEC BCN Telecom, Inc. No CLEC BellSouth Long Distance, Inc. Yes CLEC Ben Lomand Communications, LLC Yes CLEC Big River Telephone Company, LLC No CLEC Bristol Tennessee Essential Services Yes CLEC Broadview Networks, Inc. Yes CLEC Broadvox-CLEC, LLC Yes CLEC BROADWING COMMUNICATIONS, LLC Yes CLEC BTC Communications, LLC Yes CLEC Bullseye Telecom, Inc. Yes CLEC Business Telecom, LLC Yes CLEC Campus Communications Group, Inc. No CLEC CBTS Technology Solutions, LLC Yes CLEC CenturyLink Communications, LLC Yes CLEC Charter Fiberlink-Tennessee, LLC Yes CLEC City Communications, Inc. No CLEC Phone of Tennessee, LLC Yes CLEC Communications Venture Corporation No CLEC Conterra Ultra Broadband, LLC Yes CLEC Crexendo Business Solutions, Inc. No CLEC Crosstel Tandem, Inc. Yes

Page 1 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated CLEC Crown Castle Fiber, LLC Yes CLEC DeltaCom, Inc. Yes CLEC DishNET Wireline, LLC No CLEC Dukenet Communications, LLC Yes CLEC E. Ritter Communication, LLC Yes CLEC EarthLink Business, LLC Yes CLEC Electric Power Board of Chattanooga Yes CLEC ENA Services, LLC Yes CLEC ENetworks, LLC No CLEC EnTelegent Solutions, Inc. No CLEC ETC Communications, LLC No CLEC Extenet Asset Entity, LLC Yes CLEC Extenet Systems, Inc. Yes CLEC Fiberlight, LLC Yes CLEC Foursight Communications, LLC Yes CLEC of America Yes CLEC Full Tilt Communications, LLC Yes CLEC Fusion Cloud Services, LLC Yes CLEC GC Pivotal, LLC Yes CLEC Public Web, Inc. No CLEC Local Services, Inc. Yes CLEC Granite , LLC No CLEC Hamilton Relay , Inc. No CLEC Highland Communications, LLC No CLEC Hudson Fiber Network, Inc Yes CLEC Illinois Network Alliance, LLC Yes CLEC InContact, Inc. No CLEC Intrado Communications, LLC Yes CLEC Intrado Safety Communications, Inc. Yes CLEC Jackson Energy Authority Yes CLEC Knology of Tennessee, Inc. Yes CLEC , LLC Yes CLEC Level 3 Telecom Of Tennessee, LLC Yes

Page 2 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated CLEC Light Source Communications, LLC No CLEC Lingo Telecom Of The South, LLC Yes CLEC LMK Communications LLC Yes CLEC Magna5 LLC No CLEC Mastec Network Solutions, LLC No CLEC Matrix Telecom, LLC Yes CLEC MCC OF THE SOUTH, LLC Yes CLEC MCI Communications Services, LLC Yes CLEC MCImetro Access Transmission Services Corp. Yes CLEC McLeod USA Telecommunications Services, LLC Yes CLEC Megawatt Communications, LLC No CLEC Metropolitan Telecommunications Of Tennessee, Inc. Yes CLEC Missouri Network Alliance, LLC Yes CLEC Mobilitie Management, LLC No CLEC Momentum Telecom, Inc. Yes CLEC Monster Broadband, Inc. No CLEC Morristown Utilities Commission Yes CLEC MountaiNet Telephone Company No CLEC Network , Inc. No CLEC Network Telephone, LLC Yes CLEC Neutral Tandem-Tennessee, LLC Yes CLEC New Horizons Communications Corp. Yes CLEC North Central Communications Yes CLEC NOS Communications, Inc. No CLEC Onvoy, LLC No CLEC OnWav, Inc. No CLEC Peace Communications, LLC No CLEC Peerless Network Of Tennessee, LLC No CLEC PNG Telecommunications, Inc. Yes CLEC Point Broadband Fiber Yes CLEC Premier Satellite LLC No CLEC QuantumShift Communications, Inc. No CLEC RCLEC, Inc. No

Page 3 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated CLEC RevTel, LLC Yes CLEC RidgeLink, LLC No CLEC RTC Solutions, Inc. No CLEC SBC LONG DISTANCE, LLC Yes CLEC SkyBest Communications, Inc. No CLEC Spectrotel Of The South, LLC Yes CLEC SQF, LLC No CLEC Sunset Fiber, LLC Yes CLEC Talk America, LLC Yes CLEC TEC Of Jackson, Inc. No CLEC Telcove Operations, LLC Yes CLEC Tele Circuit Network Corporation Yes CLEC Systems, Inc. No CLEC Telepak Networks, Inc. Yes CLEC Teleport Communications Of America, LLC Yes CLEC Telescan, Inc. No CLEC Tele-SyS, Inc. No CLEC Tennessee Independent Telecommunications Group, LLC Yes CLEC The Nexus Group, Inc No CLEC TIME CLOCK SOLUTIONS, LLC No CLEC Business, LLC Yes CLEC Time Warner Cable Information Services (Tennessee), LLC Yes CLEC TN Backhaul Networks, LLC Yes CLEC TNCI Operating Company, LLC Yes CLEC Touchtone Communications, Inc. No CLEC Tri-County Fiber Communications, LLC No CLEC Twin Lakes Communications, Inc. Yes CLEC United Communications, Inc. Yes CLEC Uniti Fiber LLC Yes CLEC US LEC Of Tennessee, LLC Yes CLEC Velocity, A Managed Services Company, Inc. No CLEC Vero Fiber Networks, LLC Yes CLEC Vesta Solutions, Inc. No

Page 4 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated CLEC Vodafone US, Inc. No CLEC Volunteer First Services, LLC Yes CLEC Voyant Communications, LLC Yes CLEC West Kentucky Telephone Cooperative Yes CLEC Wholesale Carrier Services, Inc. Yes CLEC Wide Voice, LLC No CLEC WilTel Communications, LLC Yes CLEC WiMacTel, Inc. Yes CLEC Windstream KDL, LLC Yes CLEC Windstream Norlight, LLC Yes CLEC Windstream Nuvox, LLC Yes CLEC Worldspice Communications, Inc. No CLEC XO Communications Services, LLC Yes CLEC YMax Communications Corp. Yes CLEC Zayo Group, LLC Yes 146

COCOT ATN, Inc. No COCOT City Tele Coin Company, Inc. Yes COCOT Cocaine & Alcohol Awareness Program Inc. No COCOT Combined Public Communications, LLC Yes COCOT Correct Solutions, LLC Yes COCOT D & T Payphones No COCOT DSI-ITI, LLC Yes COCOT Frontier Communications Co. of TN/Volunteer No COCOT Global Tel Link Yes COCOT Henderson Payphone Service No COCOT Infinity Networks, Inc. No COCOT Interstate Telecommunications, Inc. No COCOT Jackson Communications No COCOT John H. Littleton No COCOT Pay Tel Communications, Inc. Yes COCOT Public Communications Services, Inc. Yes COCOT Rule LLC No

Page 5 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated COCOT Securus Technolgies, LLC Yes COCOT Springwater, Inc. No COCOT Telmate LLC Yes COCOT The Salvation Army No COCOT Value Added Communications, Inc. Yes COCOT WiMacTel, Inc. Yes 23

ILEC Ardmore Telephone Company Yes ILEC BellSouth Telecommunications, LLC Yes ILEC CenturyTel of Adamsville Yes ILEC CenturyTel of Claiborne Yes ILEC CenturyTel of Ooltewah-Collegedale Yes ILEC Concord , Inc. Yes ILEC Crockett Telephone Company Yes ILEC Frontier Communications of Tennessee Yes ILEC Humphreys County Telephone Company Yes ILEC Loretto Telephone Company Yes ILEC Millington Telephone Company, LLC Yes ILEC Peoples Telephone Company Yes ILEC Tellico Telephone Company Yes ILEC Tennessee Telephone Company Yes ILEC United Telephone Company, Inc. Yes ILEC United Telephone Southeast, LLC Yes ILEC West Tennessee Telephone Co. Yes 17

OSProvider Advantage Cellular Systems, Inc. Yes OSProvider ANPI, LLC Yes OSProvider Ardmore Telephone Company Yes OSProvider ATN, Inc. No OSProvider BCN Telecom, Inc. No OSProvider BellSouth Long Distance, Inc. Yes OSProvider Buehner-Fry, Inc. No

Page 6 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated OSProvider Business Telecom, LLC Yes OSProvider CBTS Technology Solutions, LLC Yes OSProvider CenturyLink Communications, LLC Yes OSProvider Combined Public Communications, LLC Yes OSProvider Consolidated Communications Enterprise Services, Inc. No OSProvider Correct Solutions, LLC Yes OSProvider Custom Teleconnect, Inc. Yes OSProvider DeltaCom, Inc. Yes OSProvider DSI-ITI, LLC Yes OSProvider G3 Telecom USA, Inc. Yes OSProvider Global Tel Link Yes OSProvider Highland Communications, LLC No OSProvider Inmate Calling Solutions, LLC Yes OSProvider Intellicall Operator Services, Inc. No OSProvider MCI Communications Services, LLC Yes OSProvider MountaiNet Long Distance Inc. No OSProvider Network Communications International Corp. Yes OSProvider Operator Service Co. LLC No OSProvider PaeTec Communications, LLC Yes OSProvider Public Communications Services, Inc. Yes OSProvider TDS Long Distance Corporation No OSProvider TEC Of Jackson, Inc. No OSProvider Telescan, Inc. No OSProvider Tele-SyS, Inc. No OSProvider Transworld Network Corp. Yes OSProvider UTC Long Distance, LLC Yes OSProvider Value Added Communications, Inc. Yes OSProvider Long Distance, LLC No OSProvider Voicecom Telecommunications, LLC No OSProvider WilTel Communications, LLC Yes OSProvider Windstream Norlight, LLC Yes 38

Reseller-IXC 800 Response Information Services LLC No

Page 7 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated Reseller-IXC Access One, Inc. No Reseller-IXC Access Point, Inc. Yes Reseller-IXC ACCESS2GO, INC No Reseller-IXC AccessLine Communications Corporation Yes Reseller-IXC ACN Communication Services, LLC Yes Reseller-IXC Advantage Cellular Systems, Inc. Yes Reseller-IXC Affinity Networks, Inc. No Reseller-IXC Airespring, Inc. Yes Reseller-IXC Alliance Global Networks LLC Yes Reseller-IXC Altaworx, LLC No Reseller-IXC Ameri Vision Communications, Inc. No Reseller-IXC ANPI Business, LLC Yes Reseller-IXC ANPI, LLC Yes Reseller-IXC Ardmore Telephone Company Yes Reseller-IXC AT&T Corp Yes Reseller-IXC ATN, Inc. No Reseller-IXC BCN Telecom, Inc. No Reseller-IXC BellSouth Long Distance, Inc. Yes Reseller-IXC BetterWorld Telecom, LLC No Reseller-IXC Bluegrass Telecom, LLC No Reseller-IXC Broadband dynamics, LLC No Reseller-IXC BROADWING COMMUNICATIONS, LLC Yes Reseller-IXC Buehner-Fry, Inc. No Reseller-IXC Business Telecom, LLC Yes Reseller-IXC CBTS Technology Solutions, LLC Yes Reseller-IXC CenturyLink Communications, LLC Yes Reseller-IXC Chattanooga Metropolitan Airport Authority No Reseller-IXC City Tele Coin Company, Inc. Yes Reseller-IXC Combined Public Communications, LLC Yes Reseller-IXC Comtech 21, LLC No Reseller-IXC Consumer Telecom, Inc. No Reseller-IXC Convergia, Inc. No Reseller-IXC Correct Solutions, LLC Yes

Page 8 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated Reseller-IXC CTC Communications Corp. Yes Reseller-IXC Custom Network Solutions, Inc. No Reseller-IXC Custom Teleconnect, Inc. Yes Reseller-IXC DCT Telecom Group, Inc. Yes Reseller-IXC DeltaCom, Inc. Yes Reseller-IXC DSI-ITI, LLC Yes Reseller-IXC EarthLink Business, LLC Yes Reseller-IXC Easton Telecom Services LLC No Reseller-IXC Electric Lightwave, LLC Yes Reseller-IXC Enhanced Communications Group, LLC No Reseller-IXC Enhanced Communications Network, Inc. No Reseller-IXC First Choice Technology, Inc. Yes Reseller-IXC First Communications, LLC Yes Reseller-IXC France Telecom Corporate Solutions LLC No Reseller-IXC Frontier Communications of America Yes Reseller-IXC Fusion, LLC Yes Reseller-IXC G3 Telecom USA, Inc. Yes Reseller-IXC Global Crossing Telecommunications, Inc. Yes Reseller-IXC Global Tel Link Yes Reseller-IXC GoDaddy.com, LLC No Reseller-IXC Highland Communications, LLC No Reseller-IXC IDT Corporation No Reseller-IXC InContact, Inc. No Reseller-IXC Intellicall Operator Services, Inc. No Reseller-IXC IPC Network Services, Inc. Yes Reseller-IXC KDDI AMERICA, INC. Yes Reseller-IXC Level 3 Telecom Of Tennessee, LLC Yes Reseller-IXC Light Source Communications, LLC No Reseller-IXC Long Distance Consolidated Billing Co. No Reseller-IXC Loretto Communication Services, Inc. Yes Reseller-IXC Matrix Telecom, LLC Yes Reseller-IXC MCI Communications Services, LLC Yes Reseller-IXC McLeod USA Telecommunications Services, LLC Yes

Page 9 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated Reseller-IXC Millennium Telecom LLC No Reseller-IXC MountaiNet Long Distance Inc. No Reseller-IXC Mtel Long Distance, LLC Yes Reseller-IXC Network Communications International Corp. Yes Reseller-IXC Network Innovations, Inc. No Reseller-IXC NetworkIP, LLC No Reseller-IXC NOS Communications, Inc. No Reseller-IXC NOSVA Limited Partnership No Reseller-IXC Opex Communications, Inc. No Reseller-IXC PaeTec Communications, LLC Yes Reseller-IXC Pay Tel Communications, Inc. Yes Reseller-IXC PNG Telecommunications, Inc. Yes Reseller-IXC Public Communications Services, Inc. Yes Reseller-IXC QuantumShift Communications, Inc. No Reseller-IXC Ringgold Telephone Long Distance No Reseller-IXC SBC LONG DISTANCE, LLC Yes Reseller-IXC Securus Technolgies, LLC Yes Reseller-IXC SNET America, Inc. Yes Reseller-IXC Talk America, LLC Yes Reseller-IXC TDS Long Distance Corporation No Reseller-IXC TEC Of Jackson, Inc. No Reseller-IXC Telco Experts, LLC Yes Reseller-IXC Telecom Management, Inc. No Reseller-IXC Telepak Networks, Inc. Yes Reseller-IXC Telescan, Inc. No Reseller-IXC Tele-SyS, Inc. No Reseller-IXC Telmate LLC Yes Reseller-IXC Telrite Corporation Yes Reseller-IXC TIME CLOCK SOLUTIONS, LLC No Reseller-IXC TNCI Operating Company, LLC Yes Reseller-IXC Toly Digital Networks, Inc. No Reseller-IXC Total Holdings, Inc. No Reseller-IXC Touchtone Communications, Inc. No

Page 10 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated Reseller-IXC Transworld Network Corp. Yes Reseller-IXC Twin Lakes Communications, Inc. Yes Reseller-IXC U.S. Telecom Long Distance, Inc. No Reseller-IXC US South Communications, Inc. No Reseller-IXC USA Digital Communications, Inc. No Reseller-IXC UTC Long Distance, LLC Yes Reseller-IXC Value Added Communications, Inc. Yes Reseller-IXC Verizon Long Distance, LLC No Reseller-IXC Verizon Select Services, Inc. Yes Reseller-IXC Vodafone US, Inc. No Reseller-IXC Voicecom Telecommunications, LLC No Reseller-IXC WilTel Communications, LLC Yes Reseller-IXC Windstream Communications, LLC Yes Reseller-IXC Windstream KDL, LLC Yes Reseller-IXC Windstream Norlight, LLC Yes Reseller-IXC Windstream NTI, LLC Yes Reseller-IXC Windstream Nuvox, LLC Yes Reseller-IXC Working Assets Funding Service, Inc. Yes 118

Reseller-Local Airespring, Inc. Yes Reseller-Local Altaworx, LLC No Reseller-Local ATN, Inc. No Reseller-Local BellSouth Long Distance, Inc. Yes Reseller-Local Business Telecom, LLC Yes Reseller-Local City Tele Coin Company, Inc. Yes Reseller-Local Combined Public Communications, LLC Yes Reseller-Local DSI-ITI, LLC Yes Reseller-Local EarthLink Business, LLC Yes Reseller-Local Easton Telecom Services LLC No Reseller-Local France Telecom Corporate Solutions LLC No Reseller-Local GigaMonster Networks, LLC No Reseller-Local Intellicall Operator Services, Inc. No Reseller-Local Intrado Safety Communications, Inc. Yes

Page 11 of 12 Tennessee Public Utility Commission List of Telecom Providers

Type Company Name Market Regulated Reseller-Local IPC Network Services, Inc. Yes Reseller-Local Jack W. Pruitte No Reseller-Local Level 3 Telecom Of Tennessee, LLC Yes Reseller-Local Matrix Telecom, LLC Yes Reseller-Local Network Innovations, Inc. No Reseller-Local QuantumShift Communications, Inc. No Reseller-Local Talk America, LLC Yes Reseller-Local Telco Experts, LLC Yes Reseller-Local Telecom Management, Inc. No Reseller-Local Telepak Networks, Inc. Yes Reseller-Local Tele-SyS, Inc. No Reseller-Local USA Digital Communications, Inc. No Reseller-Local Windstream Nuvox, LLC Yes 27 369

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