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OCN: 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
737-246 2 Austin TX   558   2019-02-08   
737-246 3 Austin TX   558   2019-02-08   
737-246 4 Austin TX   558   2019-02-08   
737-246 5 Austin TX   558   2019-02-08   
737-246 6 Austin TX   558   2019-02-08   
737-246 7 Austin TX   558   2019-02-08   
737-246 8 Austin TX   558   2019-02-08   
737-249 3 Austin TX   558   2019-02-08   
737-249 4 Austin TX   558   2019-02-08   
737-249 5 Austin TX   558   2019-02-08   
737-254 A Austin TX   558   2025-06-30   
737-254 4 Austin TX   558   2025-08-18   
737-254 6 Austin TX   558   2025-07-21   
737-254 8 Austin TX   558   2025-06-30   
737-255 0 Austin TX   558   2019-07-22   
737-255 4 Austin TX   558   2019-05-20   
737-258 A Milano TX AUSTTXGR09Z  558      
737-258 6 Milano TX   558   2019-09-26   
737-261 A Austin TX AUSTTXGR09Z  558      
737-261 1 Austin TX   558   2019-12-07   
737-261 2 Austin TX   558   2019-12-06   
737-261 3 Austin TX   558   2019-12-06   
737-261 4 Austin TX   558   2019-12-06   
737-261 5 Austin TX   558   2019-12-06   
737-261 6 Austin TX   558   2019-12-06   
737-261 7 Austin TX   558   2019-12-06   
737-261 8 Austin TX   558   2019-12-06   
737-269 A Austin TX AUSTTXGR09Z  558      
737-269 0 Austin TX   558   2020-08-17   
737-269 1 Austin TX   558   2020-08-17   
737-269 2 Austin TX   558   2020-08-17   
737-269 3 Austin TX   558   2020-08-17   
737-269 4 Austin TX   558   2020-08-17   
737-269 5 Austin TX   558   2020-08-17   
737-269 6 Austin TX   558   2020-08-17   
737-269 7 Austin TX   558   2020-08-17   
737-269 8 Austin TX   558   2020-08-17   
737-269 9 Austin TX   558   2020-08-17   
737-272 A Austin TX AUSTTXGR09Z  558      
737-272 6 Austin TX   558   2020-10-08   
737-273 6 Austin TX   558   2020-02-23   
737-280 0 Austin TX   558   2020-11-29   
737-289 A Austin TX AUSTTXGR09Z  558      
737-289 1 Austin TX   558   2021-08-24   
737-289 2 Austin TX   558   2021-08-24   
737-289 3 Austin TX   558   2021-08-24   
737-289 6 Austin TX   558   2021-08-23   
737-289 7 Austin TX   558   2021-08-24   
737-295 6 Austin TX   558   2021-10-25   
737-313 6 Austin TX   558   2023-01-11   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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