🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data
| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 210-647 | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647 is split into 1,000-number blocks - detail below | |||||||||
| 210-647-0XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-1XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-2XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-3XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-4XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-5XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-6XXX | TX | TWC IP ENABLED SERVICES, LLC | N/A | 793K | SANANTONIO | SNANTXCA44Z | 07/18/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: San Antonio TX (566) Tandem: N/A 🔧 Explore Switch(CLLI: SNANTXCA44Z)) | |
| 210-647-7XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-8XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) | |
| 210-647-9XXX | TX | SOUTHWESTERN BELL | N/A | 9533 | SANANTONIO | SNANTXCUDS0 | N/A | Prefix Type: RBOC Switch Name: CULEBRA 1 Switch Type: Northern Telecom DMS100 (Digital) Host LATA: San Antonio TX (566) Tandem: SNANTXDI01T 🔧 Explore Switch(CLLI: SNANTXCUDS0)) |