Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-676 3 Brownsville TX 903C ONVOY, LLC - TX 568   2023-01-07   
956-690 5 Raymondville TX 903C ONVOY, LLC - TX 568   2020-12-11   
956-692 0 Mission TX 903C ONVOY, LLC - TX 568   2023-08-14   
956-692 1 Mission TX 903C ONVOY, LLC - TX 568   2023-08-14   
956-692 2 Mission TX 903C ONVOY, LLC - TX 568   2023-05-30   
956-692 3 Mission TX 903C ONVOY, LLC - TX 568   2023-07-09   
956-692 4 Mission TX 903C ONVOY, LLC - TX 568   2023-07-09   
956-695 1 San Benito TX 903C ONVOY, LLC - TX 568   2023-10-16   
956-695 3 San Benito TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-695 4 San Benito TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-695 7 San Benito TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-695 8 San Benito TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-695 9 San Benito TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-696 0 Rio Grande City TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-696 1 Rio Grande City TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-696 2 Rio Grande City TX 903C ONVOY, LLC - TX 568   2021-12-24   
956-696 3 Rio Grande City TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-696 4 Rio Grande City TX 903C ONVOY, LLC - TX 568   2021-12-24   
956-696 9 Rio Grande City TX 903C ONVOY, LLC - TX 568   2023-08-12   
956-697 A Port Isabel TX 903C ONVOY, LLC - TX 568      
956-697 7 Port Isabel TX 903C ONVOY, LLC - TX 568   2021-10-16   
956-697 8 Port Isabel TX 903C ONVOY, LLC - TX 568   2021-10-16   
956-705 2 Pharr TX 903C ONVOY, LLC - TX 568   2023-05-30   
956-705 3 Pharr TX 903C ONVOY, LLC - TX 568   2023-07-09   
956-705 4 Pharr TX 903C ONVOY, LLC - TX 568   2023-07-09   
956-705 6 Pharr TX 903C ONVOY, LLC - TX 568   2024-03-01   
956-705 7 Pharr TX 903C ONVOY, LLC - TX 568   2024-03-01   
956-705 8 Pharr TX 903C ONVOY, LLC - TX 568   2023-08-14   
956-705 9 Pharr TX 903C ONVOY, LLC - TX 568   2023-08-14   
956-707 1 Lyford TX 903C ONVOY, LLC - TX 568   2017-05-02   
956-707 3 Lyford TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-707 4 Lyford TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-707 7 Lyford TX 903C ONVOY, LLC - TX 568   2021-06-03   
956-707 8 Lyford TX 903C ONVOY, LLC - TX 568   2021-06-03   
956-709 A Brownsville TX 903C ONVOY, LLC - TX 568      
956-709 2 Brownsville TX 903C ONVOY, LLC - TX 568   2023-09-18   
956-709 3 Brownsville TX 903C ONVOY, LLC - TX 568   2023-09-18   
956-709 5 Brownsville TX 903C ONVOY, LLC - TX 568   2026-06-08   
956-710 2 Harlingen TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-710 3 Harlingen TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-710 4 Harlingen TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-710 5 Harlingen TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-710 6 Harlingen TX 903C ONVOY, LLC - TX 568   2020-08-24   
956-713 6 McAllen TX 903C ONVOY, LLC - TX 568   2024-03-01   
956-713 7 McAllen TX 903C ONVOY, LLC - TX 568   2024-03-01   
956-713 8 McAllen TX 903C ONVOY, LLC - TX 568   2023-10-16   
956-713 9 McAllen TX 903C ONVOY, LLC - TX 568   2024-02-04   
956-719 A Rio Hondo TX 903C ONVOY, LLC - TX 568   2024-07-06   
956-719 0 Rio Hondo TX 903C ONVOY, LLC - TX 568   2024-07-06   
956-733 9 Weslaco TX 903C ONVOY, LLC - TX 568   2021-11-25   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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