CoID | Company | Type | Status | States Served | 24X7 Phone |
USLD1 | U.S. Long Distance (Cancelled) | Facility | C | USA | 800-460-1111 |
USLEC | Windstream | CLEC Facility CLEC Reseller CLEC UNE | A | USA - Nationwide | 800-200-1989 Option 3 |
USLK | TDS | CLEC Facility ILEC | A | MN | 888-790-1216 |
USLKP | TDS | CLEC Facility | A | MN | 888-790-1216 |
USLTN | US LEC/Pinpoint Platform (Cancelled) | CLEC | C | TN | 800-978-7532 |
USNAP | SPJKSBJ, Inc. d/b/a US-NAP (CANCELLED) | CLEC Facility, Wireless/Cellular/PCS, VoIP | C | All US | 334-779-9999 |
USNH | University System of New Hampshire | PBX/PS911/Shared Tenant | A | NH | 603-862-1427 |
USOL | USOL Holdings, Inc. (CANCELLED) | PSP | C | TX, CO, OR, VA | 800-844-1001 |
USP1 | USP One(Cancelled) | 9-1-1 Admin-CPE ALI | C | UT | 801-415-7182 |
USPC | Peace Corps - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | C | CA | DC | GA | IL | MA | NY | TX | WA | 202-413-4116 |
USPTO | U.S. Patent and Trademark Office (Cancelled) | PBX | C | USPTO Campus | 703-308-6667 |
USS | United States Steel Corporation | PBX/PS911/Shared Tenant | A | AL | AR | DC | IN | MI | OH PA | TX | 412-433-1562 |
USSP | United States Special Police (USSP) | PBX/PS911/Shared Tenant | A | DC | MD | MO | PA | VA | 202-600-4815 |
USTC | Union Springs Telephone Co. Inc. | Facility | A | AL: Union Springs | Perote | Midway | Fort Davis | 334-738-2114 |
USUE | Utah State University Eastern - CANCELLED | PBX/PS911/Shared Tenant | C | UT | 435-749-1481 |
USUHS | Uniformed Services University of the Health Svc | Other - (must identify below) | PS-ALI | A | MD | 301-319-0579 |
USUNW | US Unwired (Cancelled) | Wireless | C | TX, LA, AL, FL, MS, AR, TN | 337-310-3121 |
USWC | Qwest (formerly US West Communications) (Cancelled) | Tel. Co. | C | AZ, CO, ID, IA, MN, MT, NE, NM, ND, OR, SD, UT, WA, WY | 800-357-0911 |
USX | US Xchange L.L.C. - CANCELLED | CLEC Facility | C | IL | IN | MI | WI | 800-525-6775 |
UTC | United Telephone Company | ILEC | A | TN | 800-779-2227 |
UTCO | Union Telephone Company | ILEC | A | WI | 715-335-6301 |
UTECH | Utah Tech University | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | UT | 435-652-7500 |
UTEX | UTEX Communications Corp. - CANCELLED | Facility | C | TX | 281-222-6307 |
UTFED | University of Texas - Office of Federal Relations | VoIP | A | DC | 202-955-9091 |
UTIL | Utilimaster | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant | A | IN | 574-848-2028 |
UTMA | United Telephone Mutual Aid Corporation | Facility | A | ND | 701-256-1100 |
UTNO | Universal Telecom LLC - CANCELLED | CLEC Reseller | PBX/PS911/Shared Tenant | VoIP Provider | C | LA | MS | 504-962-3511 |
UTOL | University of Toledo - CANCELLED | PBX/PS911/Shared Tenant | C | OH | 419-530-2600 |
UTS | UpCasa Technology Services - CANCELLED | VoIP Reseller | C | USA - Nationwide | 888-872-2720 |
UUTSL | Salt Lake County - CANCELLED | PBX/PS911/Shared Tenant | C | UT | 385-468-0700 |
UVAW | University of Virginia's College at Wise | PBX/PS911/Shared Tenant | A | | 276-328-2677 |
UVMCV | Central Vermont Medical Center Inc. | PBX/PS911/Shared Tenant | A | VT | 802-371-4176 |
UVOX | UniVoxx | VoIP Provider | A | USA - Nationwide | 248-243-8959 |
UVTMG | UNITEL VOICE LLC | VoIP Reseller | A | USA - Nationwide | 630-753-8718 |
UVU | Utah Valley University | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | UT | 801-863-8000 |
UYT | Utility Telephone Inc. | CLEC Facility | VoIP | A | ALL | 866-788-4548 |
VACH | Vernon Advent Christian Home Inc. - CANCELLED | PBX/PS911/Shared Tenant | C | VT | 802-254-6041 |
VAIR | Voip Air LLC | VoIP Provider | A | USA - Nationwide | 985-266-0002 |
VALAZ | Valley Telephone Coop Inc | ILEC | A | AZ | NM | 520-678-3988 |
VALED | VAL-ED Joint Venture LLP dba 702 Communications | CLEC Facility | A | MN | ND | 218-284-5702 |
VALL | Valley Telephone | Facility | A | SD | 605-437-2615 |
VALLI | Valliant Telephone Co | ILEC | A | OK | 580-933-4400 |
VALOR | Valor Telecommunications, LLC (Cancelled - see WIN) | Facility | C | TX, OK, NM | 866-616-9900 |
VALST | GTel | CLEC Facility | A | NY | 518-537-4835 |
VALU | Ionex Telecommunications, Inc (Cancelled) | CLEC | C | TX, KS, MO, OK | 877-333-2555 |
VANBE | VanBelkum - CANCELLED | VoIP Reseller | C | USA - Nation Wide | 616-301-7676 |
VANE | Apollo Communications, LLC (Cancelled) | Facility | C | CO | 866-899-9349 |
VANTG | Vantage Unified Communications | VoIP Provider | A | USA - Nationwide | 800-493-3750 |
VATAX | Virginia Department of Taxation | VoIP Provider | A | USA | 804-371-0924 |
VATEC | Virginia Tech | VoIP Provider | A | VA | 540-231-6780 |