"CT Corporation System," Registered Agent in Washington D.C.
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"CT Corporation System," Registered Agent, in Washington D.C. and the Companies They Represent for accepting process service:
| 973 | 186 Communications LLC | 1015 15th Street Northwest Suite 1000 |
|---|---|---|
| 2395 | 186 Communications LLC | 1025 Vermont Avenue Northwest Suite 400 |
| 2613 | 186 Communications LLC | 1090 Vermont Avenue Northwest |
| 2861 | 1C Corporation | 1015 15th Street Northwest |
| 129 | 1C Corporation | 1015 15th Street Northwest Suite 1000 |
| 4094 | 24/7 Mid-Atlantic Network LLC | 1015 15th Street Northwest |
| 2314 | 360networks Inc. | 1015 15th Street Northwest Suite 1000 |
| 1856 | A.B. Cellular Holding LLC | 1025 Vermont Avenue Northwest |
| 2584 | ABI | 1015 15th Street Northwest Suite 1000 |
| 2455 | ABS-CBN International | 1015 15th Street Northwest Suite 1020 |
| 2269 | ACC Corporation | 1209 Orange Street |
| 1152 | ACC Corporation for ACC | 1025 Vermont Avenue Northwest |
| 1183 | ACC for ACC License | 1025 Vermont Avenue Northwest |
| 3029 | ACN Digital Phone Service LLC | 1015 15th Street Northwest Suite 1000 |
| 3087 | ACN Digital Phone Service Puerto Rico LLC. | 1015 15th Street Northwest Suite 1000 |
| 1762 | ACSI Local Switched Services Inc. | 1025 Vermont Avenue Northwest |
| 2815 | ADG Telecom LLC | 1015 15th Street Northwest Suite 1000 |
| 864 | AdvanTel Inc. | 1025 Vermont Avenue Northwest |
| 2339 | AFN CONSULTANTS | 1015 15th Street Northwest Suite 1000 |
| 2338 | AFN LIMITED | 1015 15th Street Northwest Suite 1000 |
| 1908 | AGM Telecom Corporation | 1025 Vermont Avenue Northwest |
| 1518 | Air Touch Cellular | 1025 Vermont Avenue Northwest |
| 2148 | Airband Communications American Broadband | 1015 15th Street Northwest Suite 1000 |
| 1149 | Alexandra Cellular Corp. | 1025 Vermont Avenue Northwest |
| 1437 | Allegheny Hyperion Telecommunications Inc. | 1025 Vermont Avenue Northwest |
| 2621 | Allvoitel Inc. | 1015 15th Street Northwest Suite 1000 |
| 2582 | American Broadband Inc. | 1015 15th Street Northwest Suite 1000 |
| 2336 | American Fiber Systems Inc. | 1015 15th Street Northwest Suite 1000 |
| 2762 | American Fiber Systems Inc. | 1025 Vermont Avenue Northwest |
| 304 | Americatel Corporation | 1025 Vermont Avenue Northwest |
| 1650 | Arch Wireless Holdings Inc. | 1025 Vermont Avenue Northwest |
| 2514 | Arch Wireless Operating Company Inc. | 1025 Vermont Avenue Northwest |
| 1909 | Aretta Communications Inc | 1025 Vermont Avenue Northwest |
| 972 | AT Conference Inc. | 1015 15th Street Northwest Suite 1000 |
| 4060 | ATI Applied Technology LLC | 1015 15th Street Northwest Suite 1000 |
| 3469 | AT&T Broadband Phone LLC | 1015 15th Street Northwest Suite 1000 |
| 1665 | AT&T Broadband Phone LLC | 1025 Vermont Avenue Northwest |
| 2896 | Bay Springs Communications Inc. | 1015 15th Street Northwest Suite 1000 |
| 1760 | Bay Springs Communications Inc. | 1025 Vermont Avenue Northwest |
| 2340 | Baynet Inc. | 1015 15th Street Northwest Suite 1000 |
| 3227 | Beacon Communication Services LLC. | 1015 15th Street Northwest Suite 1000 |
| 1168 | Beacon Communication Services LLC. | 1025 Vermont Avenue Northwest |
| 4170 | BenComm | 1015 15th Street Northwest |
| 4169 | Bennet Communications Inc. | 1015 15th Street Northwest |
| 2650 | Bennet Communications Inc. | 1015 15th Street Northwest Suite 1000 |
| 3916 | Black Cloud Networks inc | 1015 15th Street Northwest Suite 1000 |
| 2067 | Blue Sky Network | 1015 15th Street Northwest Suite 1000 |
| 2049 | Bradenton Cellular Partnership | 1015 15th Street Northwest Suite 1000 |
| 2069 | Bradenton Cellular Partnership | 1025 Vermont Avenue Northwest |
| 2456 | BridgeCom | 1015 15th Street Northwest Suite 1020 |
| 974 | Broadweave Networks Inc. | 1015 15th Street Northwest Suite 1000 |
| 2457 | Broadweave Networks Inc. | 1015 15th Street Northwest Suite 1020 |
| 3231 | BullsEye Telecom LLC. | 1015 15th Street Northwest Suite 1000 |
| 1761 | Burlington Communications Service Center Inc. | 1025 Vermont Avenue Northwest |
| 929 | CA-CLEC LLC. | 1025 Vermont Avenue Northwest |
| 4122 | CA-CLEC LLC- Filer ID 827064 | 1015 15th Street Northwest |
| 4269 | Cable Nebraska V LLC. | 1015 15th Street Northwest Suite 1000 |
| 2547 | Cagel Cellular Communications Company | 1209 Orange Street |
| 3461 | California Oregon Broadcasting Inc. | 1015 15th Street Northwest Suite 1000 |
| 1511 | Cambrian Communications LLC | 1025 Vermont Avenue Northwest |
| 1323 | CapTex Telecom LLC | 1025 Vermont Avenue Northwest |
| 2810 | Castle Access Inc. | 1015 15th Street Northwest Suite 1000 |
| 3782 | CCM Wireless Inc. | 1015 15th Street Northwest Suite 1000 |
| 3273 | Cebridge Telecom VA LLC | 1025 Vermont Avenue Northwest |
| 1167 | Central Communications USA Inc | 1025 Vermont Avenue Northwest |
| 2396 | Central Communications USA Inc | 1025 Vermont Avenue Northwest Suite 400 |
| 407 | CEO California Telecommunications Inc. | 1015 15th Street Northwest Suite 1000 |
| 418 | CEO California Telecommunications Inc. | 1025 Vermont Avenue Northwest |
| 507 | CEO California Telecommunications Inc. | 1090 Vermont Avenue Northwest Suite 910 |
| 2268 | CEO California Telecommunications Inc. | 1209 Orange Street |
| 4098 | Chesapeake Fiber LLC | 1015 15th Street Northwest |
| 1206 | Chill Cellular Corporation for ACC New York II License | 1025 Vermont Avenue Northwest |
| 2361 | Cingular Wireless LLC | 1025 Vermont Avenue Northwest |
| 3450 | City | 1025 Vermont Avenue Northwest |
| 3451 | CITY OF TIFTON | 1025 Vermont Avenue Northwest |
| 405 | Clear Choice Communications Telephone Express | 1015 15th Street Northwest Suite 1000 |
| 2284 | CloseCall America Inc. | 1015 15th Street Northwest Suite 1000 |
| 2824 | Columbia Fiber Solutions | 1015 15th Street Northwest Suite 1000 |
| 3526 | Columbia Tower Inc. | 1015 15th Street Northwest Suite 1000 |
| 2859 | Comcast Inc. | 1015 15th Street Northwest |
| 2860 | Comcast IP Phone VII LLC. | 1015 15th Street Northwest |
| 2755 | Comcast IP Phone VII LLC. | 1015 15th Street Northwest Suite 1000 |
| 2334 | Comcast IP Phone VII LLC. | 1025 Vermont Avenue Northwest |
| 3036 | Comcast IP Phone VII LLC. | 1101 15th Street Northwest Suite 1000 |
| 2863 | CommPartners LLC | 1015 15th Street Northwest Suite 1000 |
| 506 | Communications Acquisitions Corporation | 1025 Vermont Avenue Northwest |
| 1622 | Communications Acquisitions Corporation | 1120 20Th Street Northwest Suite 1000 |
| 3623 | Conference Calls Unlimited Inc. | 1015 15th Street Northwest Suite 1000 |
| 2821 | Connecticut Datanet LLC | 1015 15th Street Northwest Suite 1000 |
| 3228 | Convergent Communications Services Inc. | 1015 15th Street Northwest Suite 1000 |
| 1068 | Convergent Communications Services Inc. | 1025 Vermont Avenue Northwest |
| 2044 | CopperNet | 1025 Vermont Avenue Northwest |
| 4005 | Core 180 Direct LLC | 1015 15th Street Northwest Suite 1000 |
| 515 | Corporate-Long Distance | 1015 15th Street Northwest |
| 4237 | Corvisa LLC | 1015 15th Street Northwest Suite 1000 |
| 4177 | Cox Colorado Telcom LLC | 1015 15th Street Northwest Suite 1000 |
| 3294 | Cricket LCW | 1015 15th Street Northwest Suite 1000 |
| 1311 | Crown | 1025 Vermont Avenue Northwest |
| 3953 | Crown Castle Operating Company | 1015 15th Street Northwest |
| 3466 | Crown Castle Operating Company | 1015 15th Street Northwest Suite 1000 |
| 4120 | Crown Castle Solutions LLC | 1015 15th Street Northwest |
| 3955 | Crown Castle USA Inc. | 1015 15th Street Northwest |
| 3468 | Crown Castle USA Inc. | 1015 15th Street Northwest Suite 1000 |
| 2791 | Dash Carrier Services LLC. | 1015 15th Street Northwest |
| 4004 | DBR360 LLC | 1015 15th Street Northwest Suite 1000 |
| 2631 | DES | 1015 15th Street Northwest Suite 1000 |
| 3324 | Dialaround Enterprises | 1015 15th Street Northwest Suite 1000 |
| 1580 | Digital Teleport Inc. | 1025 Vermont Avenue Northwest |
| 743 | Dobson Cellular Systems LLC. | 1025 Vermont Avenue Northwest |
| 2066 | Eagle Communications Inc. | 1015 15th Street Northwest Suite 1000 |
| 4032 | Eagle Communications Inc. | 1015 15th Street Northwest Suite 200 |
| 677 | Eagle Communications Inc. | 1025 Vermont Avenue Northwest |
| 2614 | Eagle Communications Inc. | 1090 Vermont Avenue Northwest |
| 2430 | Eagle Communications Inc. | 1099 Vermont Avenue Northwest |
| 3728 | Easton Telecom Services Inc. | 1015 15th Street Northwest Suite 1000 |
| 1666 | Easton Telecom Services Inc. | 1025 Vermont Avenue Northwest |
| 2145 | Edge Connections Inc. | 1025 Vermont Avenue Northwest |
| 2783 | Electronet Broadband Communications Inc. | 1015 15th Street Northwest Suite 1000 |
| 2808 | Erie Digital Phone LLC. | 1015 15th Street Northwest Suite 1000 |
| 3781 | ESCO Technologies LLC | 1015 15th Street Northwest Suite 1000 |
| 3320 | ESI Hosted Services LLC | 1015 15th Street Northwest Suite 1000 |
| 1904 | essential.com inc. | 1025 Vermont Avenue Northwest |
| 3710 | Etan Industries Inc. | 1015 15th Street Northwest Suite 1000 |
| 1546 | Expanets | 1025 Vermont Avenue Northwest |
| 1309 | FairPoint Carrier Services Inc. | 1025 Vermont Avenue Northwest |
| 2788 | FatLink LLC | 1015 15th Street Northwest Suite 1000 |
| 3951 | Fibernet Direct Texas LLC | 1015 15th Street Northwest |
| 3624 | Free Conferencing Corporation | 1015 15th Street Northwest Suite 1000 |
| 2768 | Full Channel Inc. | 1015 15th Street Northwest Suite 1000 |
| 2068 | Future Telecom Inc. | 1015 15th Street Northwest Suite 1000 |
| 1907 | Genuity Telecom Inc. | 1025 Vermont Avenue Northwest |
| 2063 | Gillette Global Network Inc. | 1015 15th Street Northwest Suite 1000 |
| 2770 | Glens Falls Communications Corp. | 1015 15th Street Northwest |
| 2934 | Glens Falls Communications Corp. | 1015 15th Street Northwest Suite 1000 |
| 676 | Glens Falls Communications Corp. | 1025 Vermont Avenue Northwest |
| 1067 | Global Crossing Bandwidth Inc. | 1099 Vermont Avenue Northwest |
| 1550 | Global Crossing Ltd. | 1025 Vermont Avenue Northwest |
| 695 | Global Crossing Telemanagement Inc. | 1099 Vermont Avenue Northwest |
| 2146 | Global Telecom & Technology Americas Inc. | 1015 15th Street Northwest Suite 1000 |
| 2670 | Go2Call.com Inc. | 1025 Vermont Avenue Northwest |
| 2669 | Go2tel.com Inc. | 1025 Vermont Avenue Northwest |
| 4270 | GRAHAM HOLDINGS COMPANY | 1015 15th Street Northwest Suite 1000 |
| 2394 | Gray Florida Holdings Inc. | 1015 15th Street Northwest Suite 1000 |
| 1139 | GTE Mobile Communications Service Corp. | 1025 Vermont Avenue Northwest |
| 605 | GTE Wireless | 1015 15th Street Northwest Suite 1000 |
| 2515 | GTE Wireless | 1025 Vermont Avenue Northwest |
| 3296 | GTE Wireless LLC | 1015 15th Street Northwest Suite 1000 |
| 2606 | Hudson Valley Datanet LLC | 1015 15th Street Northwest Suite 1000 |
| 2184 | Idagon LLC | 1025 Vermont Avenue Northwest Suite 400 |
| 2681 | IdeaOne Telecom Inc. | 1015 15th Street Northwest Suite 1000 |
| 867 | IdeaOne Telecom Inc. | 1025 Vermont Avenue Northwest |
| 1247 | IDT | 1025 Vermont Avenue Northwest |
| 1248 | IDT America Corp. | 1025 Vermont Avenue Northwest |
| 3275 | IDT Puerto Rico & Co. | 1090 Vermont Avenue Northwest |
| 1246 | implement.com Corporation | 1025 Vermont Avenue Northwest |
| 404 | InCom Telecom | 1015 15th Street Northwest Suite 1000 |
| 2858 | InCom Telecom | 1015 16th Street Northwest Suite 1000 |
| 1249 | InCom Telecom | 1025 Vermont Avenue Northwest |
| 2183 | InCom Telecom | 1025 Vermont Avenue Northwest Suite 400 |
| 3272 | InCom Telecom | 1090 Vermont Avenue Northwest |
| 2583 | Incomm Solutions Inc. | 1015 15th Street Northwest Suite 1000 |
| 2898 | Indiana Fiber Works LLC | 1015 15th Street Northwest Suite 1000 |
| 603 | Indiana RSA #2 Partnership | 1015 15th Street Northwest Suite 1000 |
| 2064 | Info Highway | 1015 15th Street Northwest Suite 1000 |
| 1545 | Integrated Systems Corporation | 1025 Vermont Avenue Northwest |
| 417 | Intelliphone; Telco Northwest; AAA Payphones | 1025 Vermont Avenue Northwest |
| 2813 | InterCarrier Networks LLC | 1015 15th Street Northwest Suite 1000 |
| 1548 | International Exchange Network Ltd. | 1025 Vermont Avenue Northwest |
| 3497 | IXC holdings Inc. | 1015 15th Street Northwest Suite 1000 |
| 1140 | IXC holdings Inc. | 1025 Vermont Avenue Northwest |
| 420 | Jay Telephones Vending | 1025 Vermont Avenue Northwest |
| 1225 | Know-Tone Inc. | 1025 Vermont Avenue Northwest |
| 2587 | Konatel Inc. | 1015 15th Street Northwest Suite 1000 |
| 2588 | Latin Tel Inc. | 1015 15th Street Northwest Suite 1000 |
| 2687 | Layerone Holdings Inc. | 1025 Vermont Avenue Northwest |
| 3001 | Level 3 Financing Inc. | 1015 15th Street Northwest Suite 1000 |
| 508 | Level3 Financing Inc | 1090 Vermont Avenue Northwest Suite 910 |
| 696 | Level3 Financing Inc | 1099 Vermont Avenue Northwest |
| 4183 | Lexent Inc. | 1015 15th Street Northwest Suite 1000 |
| 1549 | Lexent Inc. | 1025 Vermont Avenue Northwest |
| 2912 | Light Tower Fiber LLC. | 1015 15th Street Northwest |
| 2918 | Lightower Fiber Networks | 1015 15th Street Northwest |
| 2610 | Lightower Fiber Networks | 1015 15th Street Northwest Suite 1000 |
| 1232 | Lightyear | 1025 Vermont Avenue Northwest |
| 1231 | Lightyear Network Solutions LLC | 1025 Vermont Avenue Northwest |
| 1226 | Lingo Inc. | 1025 Vermont Avenue Northwest |
| 1141 | Litestream Technologies LLC | 1025 Vermont Avenue Northwest |
| 2671 | LiveCalling | 1025 Vermont Avenue Northwest |
| 2680 | Local Fiber LLC | 1015 15th Street Northwest Suite 1000 |
| 2429 | Looking Glass Networks Inc. | 1099 Vermont Avenue Northwest |
| 2327 | LTS GROUP HOLDINGS LLC | 1015 15th Street Northwest Suite 1000 |
| 4198 | M5 | 1015 15th Street Northwest Suite 1000 |
| 2695 | M5 Networks LLC | 1015 15th Street Northwest Suite 1000 |
| 4331 | Magna5 International LLC | 1015 15th Street Northwest Suite 1000 |
| 2772 | McCaw Communications Inc. | 1015 15th Street Northwest |
| 128 | McCaw Communications Inc. | 1015 15th Street Northwest Suite 1000 |
| 678 | McCaw Communications Inc. | 1025 Vermont Avenue Northwest |
| 3779 | Michigan RSA #9 Limited Partnership | 1015 15th Street Northwest Suite 1000 |
| 3708 | Mid-Coast Cablevision LP | 1015 15th Street Northwest Suite 1000 |
| 2285 | MobilePro Corp. | 1015 15th Street Northwest Suite 1000 |
| 2703 | Mohave Cellular L.P | 1015 15th Street Northwest Suite 1000 |
| 2704 | Monroe Cellular Inc. | 1015 15th Street Northwest Suite 1000 |
| 2540 | Mosinee Telecom LLC. | 1025 Vermont Avenue Northwest |
| 1349 | Moving Bytes Inc. | 1025 Vermont Avenue Northwest |
| 419 | MyIntellinet | 1025 Vermont Avenue Northwest |
| 1512 | NACC | 1025 Vermont Avenue Northwest |
| 1514 | NC Telecom Inc. | 1015 15th Street Northwest Suite 1000 |
| 2325 | NEON Optica Inc. | 1015 15th Street Northwest Suite 1000 |
| 3030 | Net2Phone | 1015 15th Street Northwest Suite 1000 |
| 3031 | Net2Phone Cable Telephony LLC. | 1015 15th Street Northwest Suite 1000 |
| 3195 | NetWeave Integrated Solutions Inc. | 1015 15th Street Northwest Suite 1000 |
| 1233 | NetWeave Integrated Solutions Inc. | 1025 Vermont Avenue Northwest |
| 1407 | Network Access Solutions Corporation | 1015 15th Street Northwest Suite 1000 |
| 2043 | Network Access Solutions Corporation | 1025 Vermont Avenue Northwest |
| 2047 | Nevada County Cellular Corporation | 1015 15th Street Northwest Suite 1000 |
| 2120 | Nevada Telephone Inc. | 1015 15th Street Northwest Suite 1000 |
| 3918 | Nevada Telephone Inc. | 1025 Vermont Avenue Northwest |
| 2965 | New Jersey DataNet Telecom LLC. | 1015 15th Street Northwest Suite 1000 |
| 2029 | New Jersey DataNet Telecom LLC. | 1025 Vermont Avenue Northwest |
| 2812 | NewPhone | 1015 15th Street Northwest Suite 1000 |
| 2738 | NextG Networks Inc. | 1015 15th Street Northwest Suite 1000 |
| 2586 | Novatel Ltd. | 1015 15th Street Northwest Suite 1000 |
| 4154 | NT Network Services LLC | 1015 15th Street Northwest Suite 1000 |
| 1101 | NT Network Services LLC | 1025 Vermont Avenue Northwest |
| 4034 | NuVu LLC | 1015 15th Street Northwest Suite 200 |
| 3909 | nWire LLC | 1015 15th Street Northwest Suite 1000 |
| 2914 | OA | 1015 15th Street Northwest |
| 505 | Ocala Cellular Telephone Company Inc. | 1025 Vermont Avenue Northwest |
| 2221 | Odyessey Telecorp | 1025 Vermont Avenue Northwest |
| 4299 | One Stop VoIP LLC | 1015 15th Street Northwest |
| 4132 | OneCommunity | 1015 15th Street Northwest Suite 1000 |
| 4075 | Opelika Power Services City | 1015 18th Street Suite 800 |
| 2916 | Open Access Acquisition LLC | 1015 15th Street Northwest |
| 863 | Opticom | 1025 Vermont Avenue Northwest |
| 862 | Opticom AdvanTel and 1-800-MAX-SAVE | 1025 Vermont Avenue Northwest |
| 300 | Orange County Cellular Telephone | 1025 Vermont Avenue Northwest |
| 2688 | ORBIS1 LLC | 1025 Vermont Avenue Northwest |
| 3889 | Perseus Telecom Limited | 1015 15th Street Northwest Suite 1000 |
| 517 | Pittencrieff Communications Inc. | 1015 15th Street Northwest |
| 2147 | Pittencrieff Communications Inc. | 1015 15th Street Northwest Suite 1000 |
| 679 | Pittencrieff Communications Inc. | 1025 Vermont Avenue Northwest |
| 2649 | PPL Prism LLC | 1015 15th Street Northwest Suite 1000 |
| 2739 | Pride Network Inc. | 1015 15th Street Northwest Suite 1000 |
| 4061 | Quickphones | 1015 15th Street Northwest Suite 1000 |
| 1651 | Ranch Wireless Inc. | 1025 Vermont Avenue Northwest |
| 1069 | REANET Corporation | 1025 Vermont Avenue Northwest |
| 4143 | redIT | 1015 15th Street Northwest Suite 1000 |
| 3463 | Reimer Communications LLC | 1015 15th Street Northwest Suite 1000 |
| 2710 | Reveal Systems Inc. | 1015 15th Street Northwest Suite 1000 |
| 2516 | Roam Mobility Inc. | 1025 Vermont Avenue Northwest |
| 2910 | SE Acquisitions LLC | 1015 15th Street Northwest |
| 3917 | SE Acquisitions LLC | 1025 Vermont Avenue Northwest |
| 4196 | ShoreTel Sky | 1015 15th Street Northwest Suite 1000 |
| 2758 | Sidera Networks | 1015 15th Street Northwest Suite 1000 |
| 3265 | Simple Signal Inc. | 1015 15th Street Northwest Suite 1000 |
| 4062 | Single Billing Services Inc. | 1015 15th Street Northwest Suite 1000 |
| 302 | SNET Cellular Inc. | 1025 Vermont Avenue Northwest |
| 702 | SNET Cellular Inc. | 1120 20Th Street Northwest Suite 1000 |
| 3711 | Southwest Cablevision Inc. | 1015 15th Street Northwest Suite 1000 |
| 3919 | Southwest Telephone Exchange | 1025 Vermont Avenue Northwest |
| 4275 | SpeedConnect LLC | 1015 15th Street Northwest Suite 1000 |
| 4197 | Springtel Inc. | 1015 15th Street Northwest Suite 1000 |
| 2393 | Sprint PCS | 1015 15th Street Northwest Suite 1000 |
| 1857 | St. Cloud Cellular Inc. | 1025 Vermont Avenue Northwest |
| 704 | St. Cloud Cellular Inc. | 1120 20Th Street Northwest Suite 1000 |
| 4163 | Start Meeting LLC | 1015 15th Street Northwest Suite 1000 |
| 3749 | Starview Solutions LLC. | 1015 15th Street Northwest Suite 1000 |
| 2046 | Steamboat Springs Cellular General Partnership | 1015 15th Street Northwest Suite 1000 |
| 1517 | Steamboat Springs Cellular General Partnership | 1025 Vermont Avenue Northwest |
| 2748 | STi Prepaid LLC. | 1015 15th Street Northwest Suite 1000 |
| 2682 | STi Telecom Inc. | 1015 15th Street Northwest Suite 1000 |
| 2652 | STS Telecom LLC. | 1015 15th Street Northwest Suite 1000 |
| 2554 | Swisscom North America | 1025 Vermont Avenue Northwest |
| 1099 | Talk America Inc. | 1025 Vermont Avenue Northwest |
| 2276 | Talking Nets Holdings LLC | 1025 Vermont Avenue Northwest |
| 2936 | TCC | 1015 15th Street Northwest Suite 1000 |
| 1021 | Telax Voice Solutions Inc. | 1015 15th Street Northwest Suite 1000 |
| 3322 | Telco Group Inc. | 1015 15th Street Northwest Suite 1000 |
| 3321 | Telcove | 1015 15th Street Northwest Suite 1000 |
| 3475 | Telekenex Inc. | 1015 15th Street Northwest Suite 1000 |
| 3926 | Telekenex Networld and NWC | 1015 15th Street Northwest Suite 1000 |
| 3073 | Telesphere Networks Ltd. | 1015 15th Street Northwest Suite 1000 |
| 2935 | TELUS | 1015 15th Street Northwest Suite 1000 |
| 3323 | TGI | 1015 15th Street Northwest Suite 1000 |
| 1100 | The Other Phone Company Inc. | 1025 Vermont Avenue Northwest |
| 3713 | Timberlake Cablevision Inc. | 1015 15th Street Northwest Suite 1000 |
| 2806 | Time Warner Cable Services Inc | 1015 15th Street Northwest Suite 1000 |
| 1799 | Time Warner Cable Services Inc | 1025 Vermont Avenue Northwest |
| 1797 | Time Warner Communications Time Warner Connect | 1025 Vermont Avenue Northwest |
| 1796 | Time Warner ResCom LLC | 1025 Vermont Avenue Northwest |
| 2807 | Time Warner Telecom LLC | 1015 15th Street Northwest Suite 1000 |
| 1798 | Time Warner Telecom LLC | 1025 Vermont Avenue Northwest |
| 2398 | Total Call International Inc. | 1015 15th Street Northwest Suite 1000 |
| 1645 | Total Call International Inc. | 1025 Vermont Avenue Northwest |
| 4403 | Total Call Mobile Inc. | 1015 15th Street Northwest |
| 1408 | TRI-AXE Communications LLC | 1015 15th Street Northwest Suite 1000 |
| 3037 | TRI-AXE Communications LLC | 1101 15th Street Northwest Suite 1000 |
| 2585 | Trinity Networks - Subsidiary | 1015 15th Street Northwest Suite 1000 |
| 1324 | TW Telecom Holdings LLC | 1025 Vermont Avenue Northwest |
| 2956 | TWCIS LLC. | 1025 Vermont Avenue Northwest |
| 2196 | Ultra Communications Group LLC | 1015 15th Street Northwest Suite 1000 |
| 3908 | UnwiredWest LLC | 1015 15th Street Northwest Suite 1000 |
| 2436 | UScarrier Telecom LLC | 1015 15th Street Northwest Suite 200 |
| 1350 | USV Telemanagement Inc | 1025 Vermont Avenue Northwest |
| 406 | VarTec Telecom Inc. | 1015 15th Street Northwest Suite 1000 |
| 1972 | VarTec Telecom Inc. | 1025 Vermont Avenue Northwest |
| 516 | Verizon Enterprise Solutions | 1015 15th Street Northwest |
| 3292 | Verizon Wireless LLC | 1015 15th Street Northwest Suite 1000 |
| 3495 | Veroxity Technology Partners. | 1015 15th Street Northwest Suite 1000 |
| 3748 | VITELITY VOICE LLC. | 1101 15th Street Northwest Suite 1000 |
| 3075 | VONAGE HOLDINGS CORP | 1015 15th Street Northwest Suite 1000 |
| 2769 | Vyvx LLC | 1015 15th Street Northwest |
| 680 | Vyvx LLC | 1025 Vermont Avenue Northwest |
| 3815 | Wall Street Network Solutions LLC. | 1015 15th Street Northwest Suite 1000 |
| 3417 | WBS Connect LLC. | 1015 15th Street Northwest Suite 1000 |
| 3415 | WBS Direct LLC. | 1015 15th Street Northwest Suite 1000 |
| 4274 | Webcore Technologies Inc. | 1015 15th Street Northwest Suite 1000 |
| 4145 | Weeks Networks | 1015 15th Street Northwest Suite 1000 |
| 2458 | Western CLEC Corporation | 1015 15th Street Northwest Suite 1020 |
| 1150 | Western CLEC Corporation | 1025 Vermont Avenue Northwest |
| 4044 | Wilcon | 1015 15th Street Northwest Suite 1000 |
| 3413 | Wilshire Connection LLC | 1015 15th Street Northwest Suite 1000 |
| 2789 | WINDSTREAM Services LLC | 1015 15th Street Northwest Suite 1000 |
| 1310 | WinNET Communications Inc. | 1025 Vermont Avenue Northwest |
| 606 | Wisconsin RSA#1 Limited Partnership | 1015 15th Street Northwest Suite 1000 |
| 701 | Wisconsin RSA#1 Limited Partnership | 1120 20Th Street Northwest Suite 1000 |
| 1148 | WWC License LLC. | 1025 Vermont Avenue Northwest |
| 2747 | XAND Corporation | 1015 15th Street Northwest Suite 1000 |
| 2534 | Xspedius Management Co LLC | 1025 Vermont Avenue Northwest |
| 2329 | YCOM Networks Inc. | 1015 15th Street Northwest Suite 1000 |
| 2862 | Yeoman Communications Co. Inc. | 1015 15th Street Northwest |
| 416 | Yeoman Communications Co. Inc. | 1025 Vermont Avenue Northwest |
| 2119 | Zayo Group LLC | 1015 15th Street Northwest Suite 1000 |
| 2437 | Zayo Group LLC | 1015 15th Street Northwest Suite 200 |