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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-280 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-280 0   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2020-11-29   
737-280 1   5562 METROPCS, INC. 558   2021-01-02   
737-280 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-280 3   5562 METROPCS, INC. 558   2021-01-02   
737-280 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-280 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-280 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-280 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-11-28   
737-280 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-11-28   
737-280 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-11-28   
737-281 A AUSTTXGR58Z  515J IP HORIZON LLC 558      
737-281 0   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2020-11-20   
737-281 1   515J IP HORIZON LLC 558   2020-11-19   
737-281 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2020-12-25   
737-281 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-281 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-281 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-281 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-281 7   5562 METROPCS, INC. 558   2021-01-02   
737-281 8   5562 METROPCS, INC. 558   2021-01-02   
737-281 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-01-29   
737-285 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-285 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-04-19   
737-285 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-30   
737-285 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-04-19   
737-285 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-04-19   
737-285 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-04-19   
737-285 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-285 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-285 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-285 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-285 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-288 A AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-288 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-07-10   
737-288 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-07-10   
737-288 2   6529 T-MOBILE USA, INC. 558   2021-07-11   
737-288 3   6529 T-MOBILE USA, INC. 558   2021-07-11   
737-288 4   6529 T-MOBILE USA, INC. 558   2021-07-11   
737-288 5   6529 T-MOBILE USA, INC. 558   2021-07-11   
737-288 6   6529 T-MOBILE USA, INC. 558   2021-07-11   
737-288 7   6529 T-MOBILE USA, INC. 558   2021-07-11   
737-288 8   965H FRACTEL, LLC 558   2021-07-09   
737-288 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-07-10   
737-289 A AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-289 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-08-24   
737-289 1   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2021-08-24   
737-289 2   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2021-08-24   
737-289 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2021-08-24   
737-289 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-08-24   
737-289 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-08-24   
737-289 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2021-08-23   
737-289 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2021-08-24   
737-289 8   5562 METROPCS, INC. 558   2021-08-24   
737-289 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-08-24   
737-291 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-291 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-291 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-10-01   
737-292 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-292 0   5562 METROPCS, INC. 558   2021-08-24   
737-292 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-08-30   
737-292 2   903C ONVOY, LLC - TX 558   2021-08-22   
737-292 3   903C ONVOY, LLC - TX 558   2021-08-22   
737-292 4   903C ONVOY, LLC - TX 558   2021-08-22   
737-292 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2022-05-15   
737-292 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2022-05-15   
737-292 7   5562 METROPCS, INC. 558   2021-08-24   
737-292 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2021-08-23   
737-292 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-08-30   
737-295 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-295 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-295 1   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-295 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-295 3   903C ONVOY, LLC - TX 558   2021-10-24   
737-295 4   903C ONVOY, LLC - TX 558   2021-10-24   
737-295 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-295 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2021-10-25   
737-295 7   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-295 8   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-295 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-10-25   
737-296 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-296 0   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 1   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 2   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 3   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 4   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 5   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 6   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 7   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 8   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-296 9   6529 T-MOBILE USA, INC. 558   2021-10-25   
737-297 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      

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

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