| CoID | Company | Type | Status | States Served | 24X7 Phone |
|---|---|---|---|---|---|
| BERKS | Berks County Department of Emergency Services | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | PA | 610-655-4931 |
| BEVCM | BEVCOMM Inc. | ILEC VoIP Reseller VoIP Provider | A | IA | MN | WI | 507-526-2822 |
| BEVTC | BEVCOMM (Cancelled) | Facility | C | MN | 507-526-3252 |
| BF911 | Brooks Fiber (Cancelled - See MCI) | Facility | C | USA | 800-844-1001 |
| BFPD | Byron Forest Preserve District | 9-1-1 Admin-CPE ALI | PBX/PS911/Shared Tenant | A | IL | 815-985-4353 |
| BFRC | BFS Retail & Commercial Operations - CANCELLED | PBX/PS911/Shared Tenant | C | IL | 800-773-7911 |
| BGC | Bluegrass Cellular Inc | Cellular | A | KY | 270-352-7000 |
| BGE | Exelon Corporation | PBX/PS911/Shared Tenant | A | DE | DC | MD | NJ | PA | VA | 410-470-1200 |
| BGRV | Brooke Grove Retirement Village | PBX/PS911/Shared Tenant | A | MD | 301-924-5176 |
| BGSU | Bowling Green State University | PBX/PS911/Shared Tenant | A | OH | 419-372-0999 |
| BGTC | Bluegrass Telephone Company - CANCELLED | Facility | C | KY | 270-242-3600 |
| BGTCO | Burke's Garden Telephone Company Inc. | ILEC | A | VA | 276-472-2345 |
| BHCWA | Bayer HealthCare (Cancelled) | PBX | C | WA | 425-245-1245 |
| BHEC | Bangor Hydro-Electric Co. - CANCELLED | PBX | C | ME | 207-942-4416 |
| BHF | Vast Broadband | CLEC Facility | A | MN | SD | 605-965-7737 |
| BHM | BrahmaCom, Inc. (Cancelled) | Facility | C | MA | 781-433-0333 |
| BHNIS | Charter Fiberlink DBA Brighthouse Networks - CANCELLED | Cable Digital | C | USA - Nationwide | 844-612-9261 |
| BHQ | Bloomingdale Home Telephone Company Inc. | ILEC | A | IN | 765-363-0401 |
| BIF | BinFone Telecom LLC (INACTIVE) | VoIP, VoIP Reseller | C | ALL | 800-998-5911 |
| BIIB | Biogen Idec Inc. - CANCELLED | 9-1-1 Admin-CPE ALI | C | CA | DC | MA | NC | 617-679-2040 |
| BIJOU | Bijou Telephone Co-Op | LEC | A | Byers & Deertrail | CO | 303-822-9300 |
| BIRCH | Birch Communications | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) CLEC Facility CLEC Reseller CLEC UNE VoIP Reseller VoIP Provider | A | USA | 877-727-2117 |
| BIS | Bonham Independent School - CANCELLED | PBX/PS911/Shared Tenant | C | TX | 903-640-9149 |
| BISD | Bryan ISD - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP Only) | DB Mgmt System Provider | C | TX | 979-224-0237 |
| BISI | Business Information Solutions Inc. | VoIP Provider | A | AL | FL | LA | MS | 2515042556 |
| BIT | Empower Telecom Inc | ILEC | A | VA | 434-636-2274 |
| BITCO | BitCom | VoIP Provider | A | FL | GA | 844-246-8647 |
| BIW | General Dynamics Bath Iron Works | PBX/PS911/Shared Tenant | A | Maine | 207-442-2266 |
| BIXBY | Bixby Telephone Co. | ILEC | A | OK | 918-366-8000 |
| BIZVO | BizVox Communications | VoIP Reseller | A | USA - Nationwide | 843-628-0860 |
| BKSCH | The Berkshire School | PBX/PS911/Shared Tenant | A | USA - Nation Wide | 412-229-1136 |
| BKST | Brookstone Company Inc. | PBX/PS911/Shared Tenant | A | NH | 603 577-8212 |
| BLANC | Blanca Telephone Co | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) Co-Op/Rural Wireless/Cellular/PCS VoIP Provider | A | CO | 719-206-8109 |
| BLC | Ben Lomand Communications Inc. | IXC | CLEC Facility | A | TN Cities: McMinnville | Sparta | 931-668-1000 |
| BLDLM | Bloomingdale Telephone Company | CLEC Facility | ILEC | A | MI | 269-521-7300 |
| BLDW | Baldwin Telecom | ILEC | A | WI | 715-688-1090 |
| BLFAC | Blue Lake Fine Arts Camp | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | MI | 231-740-3665 |
| BLHKE | Black Hawk College - East Campus | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | IL | 309-854-1784 |
| BLIND | Perkins School for the Blind (CANCELLED) | PBX | C | MA | 617-972-7602 |
| BLINK | Brightlink Communications | VoIP Provider | A | USA - Nation Wide | 970-722-6220 |
| BLKDK | Blackduck Telephone Company(Cancelled) | LEC | C | phone area codes 218, 835, 374 | 218-835-4941 |
| BLKFT | Blackfoot Telephone (CANCELLED) | ILEC | C | MT | 406-541-5000 |
| BLM | City of Bloomington | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | IL | 309-275-1752 |
| BLNC | Blanchard Telephone | ILEC | A | MI | 989-561-9905 |
| BLNTX | Blinn College - CANCELLED | PBX/PS911/Shared Tenant | C | TX | 979-777-7774 |
| BLO | Borderland Communications LLC - CANCELLED | Facility | C | MI | 906-771-1000 |
| BLOMU | Bloomsburg University of Pennsylvania | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | PA | 800-773-7911 |
| BLOOM | Bloomer Telephone Company | ILEC | A | WI | 715-568-4880 |
| BLRVC | Blueriver Communications Inc. | CLEC Facility VoIP Provider | A | IN | 877-883-4259 |
| BLSFE | PAVE Digital Inc - CANCELLED | VoIP Reseller | C | USA - Nation Wide | 650-575-6918 |