COMPANY NAME 1010 123 Americatel - IXC 321 Communications, Inc. - CLEC 800 Response Information Services LLC - IXC Access Fiber Group, Inc. - CLEC Access Fiber Group, Inc. - IXC Access One, Inc. - CLEC Access One, Inc. - IXC Access Point, Inc. - CLEC Access Point, Inc. - IXC ACN Communication Services, LLC - CLEC ACN Communication Services, LLC - IXC Adams TelSystems, Inc. - CLEC/IXC Advanced Integrated Technologies, Inc. - CLEC Advanced Integrated Technologies, Inc. - IXC Advantage Telecommunications, Corp. - IXC Aero Communications, LLC - CLEC Aero Communications, LLC - IXC Affiliated Technology Solutions, LLC Affinity 4 - IXC Affinity Network Incorporated - IXC Airespring, Inc. - CLEC Airespring, Inc. - IXC Airnex Communications, Inc. - IXC Airus, Inc. Airus, Inc. - CLEC/IXC Alliance Global Networks LLC - IXC Alliance Group Services, Inc. - IXC Alma Long Distance, L.L.C. - IXC Alma Telephone Company - ILEC ALSAT Wireless AltaWorx, LLC American Assistance - CLEC/IXC American Broadband (Holway Long Distance) - IXC American Broadband (Holway Telephone) - ILEC American Broadband (KLM Long Distance) - IXC American Broadband (KLM Telephone) - ILEC American Phone Services Corp. - IXC American Select - IXC American Telecommunications Systems, Inc. - IXC ANI Networks - IXC ANPI Business, LLC ANPI Business, LLC - IXC ANPI, LLC ANPI, LLC - IXC Apptix, Inc. COMPANY NAME Artisan Infrastructure, Inc. Asset Black, LLC AT&T Corp. AT&T Corp. - CLEC/IXC AT&T Long Distance - IXC AT&T Missouri AT&T Missouri - ILEC ATC Outdoor DAS, LLC - IXC Auravox, LLC Aureon Communications, LLC Aureon Communications, LLC - CLEC/IXC Aurora Communications, Inc. Aurora Communications, Inc. - CLEC Avid Communications, L.L.C. - CLEC/IXC Bandwidth.com - CLEC/IXC Bandwith.com, Inc. Barry Technology Services, L.L.C. - IXC Batts Communications Services, Inc BCN Telecom, Inc. - CLEC BCN Telecom, Inc. - IXC BG Spirit, LLC - CLEC/IXC Big River Telephone Company, LLC Big River Telephone Company, LLC - CLEC/IXC Birch Communications (Birch) - CLEC Birch Communications (Birch) - IXC Birch Communications (Ionex) - CLEC Birch Communications (Ionex) - IXC Blue Ocean Technologies, Inc. BPS Long Distance - IXC BPS Networks BPS Telephone Company - ILEC Branham Information Technology Solutions, LLC Broadband Dynamics, LLC Broadband Dynamics, LLC - CLEC Broadband Dynamics, LLC - IXC Broadsmart Global, Inc. Broadview Networks, Inc. - CLEC Broadview Networks, Inc. - IXC Broadvox-CLEC, LLC - CLEC Broadvox-CLEC, LLC - IXC Broadwing Communications, LLC - CLEC Broadwing Communications, LLC - IXC BTC, Inc. Budget Phone - CLEC Budget Phone - IXC COMPANY NAME BullsEye Telecom, Inc. BullsEye Telecom, Inc. - CLEC BullsEye Telecom, Inc. - IXC Business Discount Plan, Inc. - IXC Business Network Long Distance, Inc. - IXC Call One, Inc. - CLEC/IXC Callabyte Technology, LLC Callaway Technology, L.L.C. - IXC Campus Communications Group, Inc. - CLEC CCI Systems, Inc. Cebridge Connections - IXC Central Telecom Long Distance, Inc. - IXC CenturyLink (CenturyTel of Missouri) - ILEC CenturyLink (CenturyTel of Northwest Arkansas) - ILEC CenturyLink (Embarq Missouri) - ILEC CenturyLink (Spectra) - ILEC CenturyLink Communications, LLC - CLEC/IXC CenturyLink Public Communications, Inc. CenturyLink Public Communications, Inc. - IXC Chariton Valley Communications Corporation - CLEC Chariton Valley Communications Corporation - IXC Chariton Valley Telephone Corporation - ILEC Chariton Valley Telephone Corporation - IXC Charter Advanced Services (MO), LLC Charter Fiberlink - Missouri, LLC - CLEC/IXC Chicago Business VoIP, LLC Choctaw Telephone Company - ILEC Cincinnati Bell Any Distance Inc. - CLEC Cincinnati Bell Any Distance Inc. - IXC Citizens Long Distance Company - IXC Citizens Telephone Company of Higginsville Missouri - ILEC City Tele-Coin Company, Inc. City Utilities of Springfield, Missouri - IXC Clear World Communications Corporation - IXC Clearwave Communications - CLEC/IXC CloudCall, Inc. Coast International, Inc. - IXC CoBridge Broadband, LLC CoBridge Telecom, LLC Comcast Digital Phone - CLEC/IXC Comcast Digital Voice Comm-Core, LLC Common Point, LLC - CLEC/IXC Communications Network Billing, Inc. - IXC Complete Interactive Technologies, Inc. COMPANY NAME COMTECH 21, LLC - CLEC COMTECH 21, LLC - IXC ConnectMe, LLC Consolidated Communications - IXC Consolidated Communications Enterprise Services, Inc. - CLEC Consolidated Telecom, Inc. - IXC Conterra Ultra Broadband, LLC - CLEC/IXC Convergia, Inc. - IXC Corcom Communications, Inc. - IXC Correct Solutions, LLC - IXC CorvisaCloud LLC Covoda Communications, Inc. Cox Business Cox Missouri Telcom, L.L.C. - CLEC Craw-Kan Telephone Cooperative, Inc. - ILEC Craw-Kan Telephone Cooperative, Inc. - IXC Credo Long Distance - IXC Crexendo Business Solutions, Inc - CLEC Crexendo Business Solutions, Inc - IXC Crown Castle NG Central LLC - IXC CTS Technology Solutions, Inc. Custom Teleconnect, Inc. - IXC DC Communications - IXC DCT Telecom Group, Inc. - IXC deltathree of Missouri, LLC Dialpad, Inc. Digium Cloud Services, LLC Direct Communications Long Distance, Inc. - IXC dishNet Wireline L.L.C. - CLEC/IXC Distributed Computing, Inc. DSCI, LLC EarthLink Business (Business Telecom LLC) - IXC EarthLink Business (CTC) - IXC Earthlink Business (DeltaCom LLC) - IXC Earthlink Business, LLC Earthlink Business, LLC - CLEC Earthlink Business, LLC - IXC Easton Telecom Services, L.L.C. - IXC ECG - IXC Ellington Telephone Company - ILEC Empire District Industries, Inc. - IXC Encartele, Inc. - IXC Encore Technology Group, LLC eNetworks, LLC - CLEC Enhanced Communications Network, Inc. - IXC COMPANY NAME Entelegent Solutions, Inc. - CLEC Entelegent Solutions, Inc. - IXC ESCO Technologies, LLC Estech Systems, Inc. eVolve Business Solutions LLC Excel Telecommunications (LLC) - CLEC Excel Telecommunications (LLC) - IXC ExteNet Systems, Inc. - IXC EZ Tel FairPoint Carrier Services, Inc. - IXC FairPoint Communications - CLEC FairPoint Communications - ILEC FairPoint Communications - IXC FairPoint Communications Long Distance - IXC Farber Telephone Company - ILEC Fiber Four Corporation - IXC Fiberpath Technologies, L.L.C. - IXC Fidelity Cablevision, Inc. - CLEC Fidelity Communication Services I, Inc. - CLEC Fidelity Communication Services II, Inc. - CLEC Fidelity Communication Services III, Inc. - CLEC Fidelity Long Distance, Inc. - IXC Fidelity Networks, Inc. - IXC Fidelity Telephone Company - ILEC FidelityLink, LLC - CLEC First Choice Technology, Inc. - IXC First Communications, LLC - IXC Fore Street Telecom, LLC France Telecom Corporate Solutions L.L.C - CLEC/IXC FreedomVoice Systems FreedomVoice Systems - IXC Frontier Communications of America, Inc. - IXC Global Capacity - CLEC/IXC Global Connection Inc. of America - CLEC Global Connection Inc. of America - IXC Global Crossing Local Services, Inc. - CLEC Global Crossing Telecommunications, Inc. - IXC Global Tel*Link Corporation - IXC GoDaddy.com, LLC GoDaddy.com, LLC - IXC Gold Line Telemanagement, Inc. - IXC Goodman Telephone Company, Inc. - ILEC Google Fiber North America Inc. Google North America Inc. Granby Telephone Company - ILEC COMPANY NAME Grand River Long Distance - IXC Granite Telecommunications, LLC - CLEC/IXC Grasshopper Group, LLC - IXC Green Hills Communications, Inc. Green Hills Communications, Inc. - IXC Green Hills Telecommunications Services - CLEC Green Hills Telephone Corporation - ILEC Greenberry Networks, LLC GRM Networks - ILEC GTC Broadband, Inc. - IXC GTC Communications - IXC GTL (Public Communications) - IXC GTL (Value-Added) - IXC Harbor Communications, LLC Hughes Network Systems IAMO Long Distance - IXC IAMO Telephone Company - ILEC iCommerce Services, Inc. iCore Networks, Inc. ICSolutions - IXC IDT America Corp. - IXC IE Com - IXC ILD - IXC Impact Telecom, Inc. - IXC inContact, Inc. inContact, Inc. - CLEC inContact, Inc. - IXC iNet Communications, LLC iNetworks Group, Inc. - CLEC/IXC Infiniwiz Integra Telecom - IXC Integrated Services of Nevada, Inc. - IXC Intelletrace, Inc. - IXC Intellicall Operator Services - CLEC/IXC Intelligent Network Communications, Inc. Intelliverse Interface Security Systems, L.L.C. Intermedia Voice Services, Inc. International Telcom, Ltd. - IXC IPC Network Services, Inc. - IXC ISG Technology, LLC Jive Communications, Inc. Kansas Communication Services Inc. KDDI America, Inc. - IXC Kingdom Long Distance - IXC COMPANY NAME Kingdom Telecommunications, Inc. Kingdom Telecommunications, Inc. - IXC Kingdom Telephone Company - ILEC K-Powernet, L. L. C. - IXC KrombieTech, LLC Lathrop Long Distance - IXC Lattice Incorporated - IXC Legacy Long Distance International, Inc. - IXC Le-Ru Long Distance Company - IXC Le-Ru Telephone Company - ILEC Level 3 Communications, LLC - CLEC Level 3 Communications, LLC - IXC Level 3 Telecom of Kansas City, LLC - CLEC Level 3 Telecom of Kansas City, LLC - IXC Local Access LLC - CLEC/IXC Logix Communications - CLEC/IXC Long Distance America (LEGENT) - IXC Long Distance Consolidated Billing Co. - IXC LTC Networks - ILEC M5 Networks, LLC MAGICJACK FOR BUSINESS Magna5 LLC Magna5 LLC - IXC Mark Twain Communications Company - CLEC Mark Twain Communications Company - IXC Mark Twain Long Distance, Inc. - IXC Mark Twain Rural Telephone Company - ILEC MASSCOMM, Inc. Matrix Business Technologies (LLC) - CLEC Matrix Business Technologies (LLC) - IXC MCC Telephony of Missouri, LLC MCC Telephony of Missouri, LLC - CLEC/IXC McCormack-Missouri - IXC McDonald County Long Distance Company - IXC McDonald County Telephone Company - ILEC McGraw Communications, Inc.