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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-394 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-14   
737-394 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-14   
737-394 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-14   
737-394 7   425J CSC WIRELESS, LLC 558   2024-09-20   
737-394 8   425J CSC WIRELESS, LLC 558   2024-09-20   
737-394 9   425J CSC WIRELESS, LLC 558   2024-09-20   
737-395 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-395 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-01   
737-396 A AUSTTXGR73Z  598J FIVE9, INC. 558   2024-11-03   
737-396 0   598J FIVE9, INC. 558   2024-11-03   
737-396 1   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 2   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 3   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 4   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 5   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 6   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 7   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 8   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-396 9   6529 T-MOBILE USA, INC. 558   2024-11-04   
737-397 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-397 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-11-08   
737-398 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2024-11-16   
737-398 0   903C ONVOY, LLC - TX 558   2024-11-17   
737-398 1   6529 T-MOBILE USA, INC. 558   2024-11-16   
737-398 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-03   
737-398 9   6529 T-MOBILE USA, INC. 558   2024-11-16   
737-399 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2024-11-28   
737-399 0   321J HD CARRIER LLC 558   2025-07-19   
737-399 1   321J HD CARRIER LLC 558   2025-07-19   
737-399 2   903C ONVOY, LLC - TX 558   2025-07-19   
737-399 3   903C ONVOY, LLC - TX 558   2025-07-19   
737-399 4   903C ONVOY, LLC - TX 558   2025-07-19   
737-399 5   903C ONVOY, LLC - TX 558   2025-07-19   
737-399 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-06   
737-399 7   6529 T-MOBILE USA, INC. 558   2024-11-28   
737-399 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-06   
737-399 9   6529 T-MOBILE USA, INC. 558   2024-11-28   
737-400 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-400 0   903C ONVOY, LLC - TX 558   2015-12-10   
737-400 1   6529 T-MOBILE USA, INC. 558   2015-12-11   
737-400 2   6529 T-MOBILE USA, INC. 558   2015-12-11   
737-400 3   5562 METROPCS, INC. 558   2016-08-18   
737-400 4   903C ONVOY, LLC - TX 558   2015-12-10   
737-400 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-18   
737-400 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-18   
737-400 7   5562 METROPCS, INC. 558   2016-08-18   
737-400 8   5562 METROPCS, INC. 558   2016-08-18   
737-400 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-18   
737-401 A AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-401 0   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 1   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 2   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 8   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-401 9   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2016-12-02   
737-402 A AUSTTXGRX3Y  073H TELNYX LLC 558      
737-402 0   6529 T-MOBILE USA, INC. 558   2017-04-22   
737-402 1   073H TELNYX LLC 558   2017-01-23   
737-402 2   903C ONVOY, LLC - TX 558   2017-06-25   
737-402 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-01-27   
737-402 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-02-10   
737-402 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-02-10   
737-402 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-03-06   
737-402 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-03-19   
737-402 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-03-19   
737-402 9   6529 T-MOBILE USA, INC. 558   2017-04-22   
737-406 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-02-08   
737-406 0   903C ONVOY, LLC - TX 558   2025-02-10   
737-406 1   903C ONVOY, LLC - TX 558   2025-02-10   
737-406 2   903C ONVOY, LLC - TX 558   2025-02-10   
737-406 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-02-08   
737-406 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-02-08   

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

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