Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
726-246 0 San Antonio TX 903C ONVOY, LLC - TX 566   2024-08-08   
726-247 0 San Antonio TX 903C ONVOY, LLC - TX 566   2024-10-20   
726-256 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-256 4 San Antonio TX 903C ONVOY, LLC - TX 566   2022-10-31   
726-256 5 San Antonio TX 903C ONVOY, LLC - TX 566   2022-10-31   
726-256 6 San Antonio TX 903C ONVOY, LLC - TX 566   2022-10-31   
726-256 7 San Antonio TX 903C ONVOY, LLC - TX 566   2022-10-31   
726-256 8 San Antonio TX 903C ONVOY, LLC - TX 566   2022-10-31   
726-262 3 San Antonio TX 903C ONVOY, LLC - TX 566   2021-11-07   
726-262 4 San Antonio TX 903C ONVOY, LLC - TX 566   2021-11-07   
726-262 5 San Antonio TX 903C ONVOY, LLC - TX 566   2021-11-07   
726-262 6 San Antonio TX 903C ONVOY, LLC - TX 566   2021-11-07   
726-262 9 San Antonio TX 903C ONVOY, LLC - TX 566   2021-12-02   
726-266 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-266 2 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-266 3 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-266 4 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-266 5 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-266 6 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-266 7 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-266 8 San Antonio TX 903C ONVOY, LLC - TX 566   2023-03-27   
726-268 1 San Antonio TX 903C ONVOY, LLC - TX 566   2020-07-23   
726-268 4 San Antonio TX 903C ONVOY, LLC - TX 566   2020-07-23   
726-268 5 San Antonio TX 903C ONVOY, LLC - TX 566   2020-07-23   
726-268 9 San Antonio TX 903C ONVOY, LLC - TX 566   2020-07-23   
726-333 0 San Antonio TX 903C ONVOY, LLC - TX 566   2019-02-11   
726-333 1 San Antonio TX 903C ONVOY, LLC - TX 566   2019-02-11   
726-333 2 San Antonio TX 903C ONVOY, LLC - TX 566   2019-02-11   
726-333 9 San Antonio TX 903C ONVOY, LLC - TX 566   2019-02-11   
726-336 3 San Antonio TX 903C ONVOY, LLC - TX 566   2021-03-15   
726-336 4 San Antonio TX 903C ONVOY, LLC - TX 566   2021-03-15   
726-336 5 San Antonio TX 903C ONVOY, LLC - TX 566   2021-03-15   
726-444 1 San Antonio TX 903C ONVOY, LLC - TX 566   2017-11-21   
726-444 5 San Antonio TX 903C ONVOY, LLC - TX 566   2017-11-29   
726-567 9 San Antonio TX 903C ONVOY, LLC - TX 566   2022-04-08   
726-600 1 San Antonio TX 903C ONVOY, LLC - TX 566   2020-07-25   
726-600 3 San Antonio TX 903C ONVOY, LLC - TX 566   2020-06-10   
726-600 7 San Antonio TX 903C ONVOY, LLC - TX 566   2020-06-10   
726-600 8 San Antonio TX 903C ONVOY, LLC - TX 566   2020-06-10   
726-600 9 San Antonio TX 903C ONVOY, LLC - TX 566   2020-06-10   
726-610 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-610 6 San Antonio TX 903C ONVOY, LLC - TX 566   2021-02-07   
726-727 3 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-727 4 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-727 5 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-727 6 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-727 7 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-727 8 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-727 9 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-16   
726-762 A San Antonio TX 903C ONVOY, LLC - TX 566   2024-08-06   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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