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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-371 1 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 2 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 3 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 4 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 5 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 6 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 7 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   
737-371 8 Georgetown TX   903C ONVOY, LLC - TX 558   2024-02-26   
737-371 9 Georgetown TX   903C ONVOY, LLC - TX 558   2024-02-26   
737-372 A Buchanan Dam TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-372 0 Buchanan Dam TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2020-11-02   
737-372 1 Buchanan Dam TX   073H TELNYX LLC 558   2021-05-01   
737-372 2 Buchanan Dam TX   903C ONVOY, LLC - TX 558   2020-11-16   
737-372 4 Buchanan Dam TX   624H ONVOY SPECTRUM, LLC 558   2022-02-13   
737-372 5 Buchanan Dam TX   903C ONVOY, LLC - TX 558   2021-03-14   
737-372 6 Buchanan Dam TX   903C ONVOY, LLC - TX 558   2021-03-14   
737-372 7 Buchanan Dam TX   903C ONVOY, LLC - TX 558   2020-11-16   
737-372 8 Buchanan Dam TX   903C ONVOY, LLC - TX 558   2021-04-30   
737-372 9 Buchanan Dam TX   516J TON80 COMMUNICATIONS, LLC 558   2021-06-20   
737-373 A San Marcos TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-373 0 San Marcos TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-09-04   
737-373 1 San Marcos TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-09-04   
737-373 2 San Marcos TX   903C ONVOY, LLC - TX 558   2020-08-16   
737-373 3 San Marcos TX   903C ONVOY, LLC - TX 558   2020-08-16   
737-373 4 San Marcos TX   903C ONVOY, LLC - TX 558   2020-08-16   
737-373 5 San Marcos TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-09-04   
737-373 6 San Marcos TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-08-08   
737-373 7 San Marcos TX   965H FRACTEL, LLC 558   2019-07-17   
737-373 8 San Marcos TX   903C ONVOY, LLC - TX 558   2020-01-27   
737-373 9 San Marcos TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2019-09-30   
737-374 A Kyle TX AUSTTXGREMD  939H COMMIO, LLC 558   2024-02-23   
737-374 0 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 1 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 2 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 3 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 4 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 5 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 6 Kyle TX   939H COMMIO, LLC 558   2024-02-23   
737-374 7 Kyle TX   903C ONVOY, LLC - TX 558   2024-04-04   
737-374 8 Kyle TX   903C ONVOY, LLC - TX 558   2024-03-08   
737-374 9 Kyle TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2024-03-15   
737-375 A Rockdale TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-375 0 Rockdale TX   624H ONVOY SPECTRUM, LLC 558   2021-11-26   
737-375 1 Rockdale TX   624H ONVOY SPECTRUM, LLC 558   2021-11-26   
737-375 2 Rockdale TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-09-08   
737-375 3 Rockdale TX   624H ONVOY SPECTRUM, LLC 558   2021-08-01   
737-375 5 Rockdale TX   073H TELNYX LLC 558   2022-09-11   
737-375 6 Rockdale TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2022-07-11   
737-375 7 Rockdale TX   939H COMMIO, LLC 558   2021-11-18   
737-375 8 Rockdale TX   939H COMMIO, LLC 558   2021-11-18   
737-375 9 Rockdale TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2021-08-02   
737-376 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 0 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 1 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 2 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 3 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 4 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 5 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 6 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 7 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 8 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-376 9 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-03-31   
737-377 A Austin TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-377 0 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 1 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 2 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 3 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 4 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 5 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 6 Austin TX   903C ONVOY, LLC - TX 558   2020-08-18   
737-377 7 Austin TX   965H FRACTEL, LLC 558   2020-08-16   
737-377 8 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-377 9 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-05-17   
737-378 A Kyle TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-378 0 Kyle TX   073H TELNYX LLC 558   2022-04-01   
737-378 1 Kyle TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-02-20   
737-378 2 Kyle TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-02-20   
737-378 3 Kyle TX   516J TON80 COMMUNICATIONS, LLC 558   2022-03-31   
737-378 4 Kyle TX   903C ONVOY, LLC - TX 558   2023-06-19   
737-378 5 Kyle TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-28   
737-378 6 Kyle TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-28   
737-378 7 Kyle TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-28   
737-378 8 Kyle TX   903C ONVOY, LLC - TX 558   2023-04-06   
737-378 9 Kyle TX   903C ONVOY, LLC - TX 558   2023-08-26   
737-379 A Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-05-13   
737-379 0 Leander TX   903C ONVOY, LLC - TX 558   2024-05-13   
737-379 1 Leander TX   903C ONVOY, LLC - TX 558   2024-07-08   
737-379 2 Leander TX   903C ONVOY, LLC - TX 558   2024-11-07   
737-379 3 Leander TX   903C ONVOY, LLC - TX 558   2024-11-07   
737-379 4 Leander TX   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2024-12-20   
737-379 5 Leander TX   903C ONVOY, LLC - TX 558   2026-01-04   
737-379 6 Leander TX   903C ONVOY, LLC - TX 558   2025-05-03   
737-379 7 Leander TX   903C ONVOY, LLC - TX 558   2025-05-03   
737-379 8 Leander TX   903C ONVOY, LLC - TX 558   2024-05-14   
737-379 9 Leander TX   903C ONVOY, LLC - TX 558   2024-05-14   
737-380 A Lampasas TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558   2024-05-19   
737-380 0 Lampasas TX   903C ONVOY, LLC - TX 558   2024-05-20   
737-380 1 Lampasas TX   903C ONVOY, LLC - TX 558   2024-06-29   
737-380 3 Lampasas TX   318C CEBRIDGE TELECOM TX , L.P. - TX 558   2024-05-19   
737-380 6 Lampasas TX   515J IP HORIZON LLC 558   2025-04-27   

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

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