Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
737-762 8 Smithville TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2023-08-26   
737-762 9 Smithville TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2022-05-23   
737-766 A Leander TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-766 0 Leander TX AUSWTXGX0MD  5562 METROPCS, INC. 558   2020-12-29   
737-766 1 Leander TX AUSTTXGR58Z  515J IP HORIZON LLC 558   2021-03-18   
737-766 2 Leander TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-04-23   
737-766 3 Leander TX   965H FRACTEL, LLC 558   2019-07-17   
737-766 4 Leander TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2021-11-16   
737-766 5 Leander TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2022-02-13   
737-766 6 Leander TX   965H FRACTEL, LLC 558   2019-07-17   
737-766 7 Leander TX AUSTTXGR57Z  506J TWILIO INTERNATIONAL, INC. 558   2020-10-07   
737-766 8 Leander TX AUSWTXGX0MD  5562 METROPCS, INC. 558   2021-04-23   
737-766 9 Leander TX AUSWTXGX0MD  5562 METROPCS, INC. 558   2021-04-23   
737-767 A Lampasas TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-767 0 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-767 1 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-767 2 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-767 3 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-767 4 Lampasas TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-04-17   
737-767 5 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-767 6 Lampasas TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-06-27   
737-767 7 Lampasas TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-29   
737-767 8 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-767 9 Lampasas TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-770 A Buda TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558      
737-770 0 Buda TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-08-24   
737-770 1 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2020-02-17   
737-770 2 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2021-06-08   
737-770 3 Buda TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-08-15   
737-770 4 Buda TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-08-15   
737-770 5 Buda TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-08-15   
737-770 6 Buda TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2020-06-01   
737-770 7 Buda TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2019-05-26   
737-770 8 Buda TX AUSTTXGR57Z  506J TWILIO INTERNATIONAL, INC. 558   2020-10-07   
737-770 9 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2018-08-25   
737-773 A Jarrell TX AUSTTXGR57Z  506J TWILIO INTERNATIONAL, INC. 558      
737-773 0 Jarrell TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2020-11-20   
737-773 1 Jarrell TX AUSTTXGR42Z  073H TELNYX LLC 558   2021-05-30   
737-773 2 Jarrell TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-773 3 Jarrell TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-773 4 Jarrell TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2022-02-13   
737-773 5 Jarrell TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-773 6 Jarrell TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-06-18   
737-773 7 Jarrell TX AUSTTXGR57Z  506J TWILIO INTERNATIONAL, INC. 558   2020-10-24   
737-773 8 Jarrell TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-06-27   
737-773 9 Jarrell TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2021-11-23   
737-775 A Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2024-03-11   
737-775 0 Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2024-03-11   
737-775 1 Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2024-03-11   
737-775 2 Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2024-03-11   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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