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
726-204 4 San Antonio TX 903C ONVOY, LLC - TX 566   2021-07-02   
726-204 5 San Antonio TX 903C ONVOY, LLC - TX 566   2021-07-02   
726-204 6 San Antonio TX 903C ONVOY, LLC - TX 566   2021-07-02   
726-204 7 San Antonio TX 903C ONVOY, LLC - TX 566   2021-07-02   
726-204 8 San Antonio TX 903C ONVOY, LLC - TX 566   2021-07-02   
726-204 9 San Antonio TX 903C ONVOY, LLC - TX 566   2021-07-02   
726-208 5 San Antonio TX 903C ONVOY, LLC - TX 566   2021-09-12   
726-208 6 San Antonio TX 903C ONVOY, LLC - TX 566   2021-09-12   
726-208 7 San Antonio TX 903C ONVOY, LLC - TX 566   2021-09-12   
726-213 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-213 2 San Antonio TX 903C ONVOY, LLC - TX 566   2021-10-24   
726-213 3 San Antonio TX 903C ONVOY, LLC - TX 566   2021-10-24   
726-213 4 San Antonio TX 903C ONVOY, LLC - TX 566   2021-10-24   
726-213 5 San Antonio TX 903C ONVOY, LLC - TX 566   2021-10-24   
726-213 6 San Antonio TX 903C ONVOY, LLC - TX 566   2021-10-24   
726-213 7 San Antonio TX 903C ONVOY, LLC - TX 566   2021-10-24   
726-215 8 San Antonio TX 903C ONVOY, LLC - TX 566   2021-11-18   
726-215 9 San Antonio TX 903C ONVOY, LLC - TX 566   2021-11-18   
726-216 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-216 2 San Antonio TX 903C ONVOY, LLC - TX 566   2022-01-14   
726-216 6 San Antonio TX 903C ONVOY, LLC - TX 566   2022-01-06   
726-216 7 San Antonio TX 903C ONVOY, LLC - TX 566   2022-01-06   
726-222 0 San Antonio TX 903C ONVOY, LLC - TX 566   2019-03-25   
726-223 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-223 2 San Antonio TX 903C ONVOY, LLC - TX 566   2022-03-26   
726-223 3 San Antonio TX 903C ONVOY, LLC - TX 566   2022-03-25   
726-223 4 San Antonio TX 903C ONVOY, LLC - TX 566   2022-03-26   
726-223 5 San Antonio TX 903C ONVOY, LLC - TX 566   2022-03-26   
726-223 7 San Antonio TX 903C ONVOY, LLC - TX 566   2022-03-26   
726-224 4 San Antonio TX 903C ONVOY, LLC - TX 566   2022-05-20   
726-224 7 San Antonio TX 903C ONVOY, LLC - TX 566   2022-05-20   
726-224 8 San Antonio TX 903C ONVOY, LLC - TX 566   2022-05-20   
726-227 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-227 0 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 1 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 2 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 3 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 4 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 5 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 6 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 7 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 8 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-227 9 San Antonio TX 903C ONVOY, LLC - TX 566   2022-09-10   
726-230 8 San Antonio TX 903C ONVOY, LLC - TX 566   2023-01-15   
726-232 A San Antonio TX 903C ONVOY, LLC - TX 566      
726-232 0 San Antonio TX 903C ONVOY, LLC - TX 566   2023-01-15   
726-232 1 San Antonio TX 903C ONVOY, LLC - TX 566   2023-01-15   
726-232 2 San Antonio TX 903C ONVOY, LLC - TX 566   2022-12-11   
726-232 3 San Antonio TX 903C ONVOY, LLC - TX 566   2022-12-11   
726-232 4 San Antonio TX 903C ONVOY, LLC - TX 566   2022-12-11   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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