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
430-202 2 Sherman TX 903C ONVOY, LLC - TX 552   2024-03-01   
430-202 4 Sherman TX 903C ONVOY, LLC - TX 552   2021-02-03   
430-202 5 Sherman TX 903C ONVOY, LLC - TX 552   2021-02-03   
430-202 6 Sherman TX 903C ONVOY, LLC - TX 552   2024-03-01   
430-262 5 Sherman TX 903C ONVOY, LLC - TX 552   2020-01-27   
430-262 6 Sherman TX 903C ONVOY, LLC - TX 552   2020-01-27   
430-262 7 Sherman TX 903C ONVOY, LLC - TX 552   2020-01-27   
430-262 8 Sherman TX 903C ONVOY, LLC - TX 552   2020-01-27   
430-270 0 Whitesboro TX 903C ONVOY, LLC - TX 552   2021-02-03   
430-270 3 Whitesboro TX 903C ONVOY, LLC - TX 552   2021-02-03   
430-277 5 Denison TX 903C ONVOY, LLC - TX 552   2021-11-21   
430-277 6 Denison TX 903C ONVOY, LLC - TX 552   2021-11-21   
430-277 8 Denison TX 903C ONVOY, LLC - TX 552   2021-11-21   
430-279 1 Gordonville TX 903C ONVOY, LLC - TX 552   2021-02-03   
430-279 3 Gordonville TX 903C ONVOY, LLC - TX 552   2021-02-03   
430-330 A Collinsville TX 903C ONVOY, LLC - TX 552      
430-330 0 Collinsville TX 903C ONVOY, LLC - TX 552   2023-01-16   
430-330 3 Collinsville TX 903C ONVOY, LLC - TX 552   2023-01-16   
430-355 A Bonham TX 903C ONVOY, LLC - TX 552   2024-05-13   
430-355 0 Bonham TX 903C ONVOY, LLC - TX 552   2024-05-13   
430-362 0 Sherman TX 903C ONVOY, LLC - TX 552   2024-06-22   
430-362 6 Sherman TX 903C ONVOY, LLC - TX 552   2025-10-26   
430-391 9 Bonham TX 903C ONVOY, LLC - TX 552   2026-06-22   
430-422 1 Sherman TX 903C ONVOY, LLC - TX 552   2023-08-12   
430-422 4 Sherman TX 903C ONVOY, LLC - TX 552   2023-05-22   
430-422 8 Sherman TX 903C ONVOY, LLC - TX 552   2023-08-12   
430-443 A Collinsville TX 903C ONVOY, LLC - TX 552      
430-443 2 Collinsville TX 903C ONVOY, LLC - TX 552   2020-11-22   
430-443 3 Collinsville TX 903C ONVOY, LLC - TX 552   2020-11-22   
430-443 6 Collinsville TX 903C ONVOY, LLC - TX 552   2021-06-03   
430-443 7 Collinsville TX 903C ONVOY, LLC - TX 552   2021-06-03   
430-499 2 Trenton TX 903C ONVOY, LLC - TX 552   2021-07-17   
430-499 4 Trenton TX 903C ONVOY, LLC - TX 552   2021-07-09   
430-500 0 Pottsboro TX 903C ONVOY, LLC - TX 552   2019-09-22   
430-500 2 Pottsboro TX 903C ONVOY, LLC - TX 552   2020-08-20   
430-500 3 Pottsboro TX 903C ONVOY, LLC - TX 552   2020-08-20   
430-500 4 Pottsboro TX 903C ONVOY, LLC - TX 552   2020-08-20   
430-500 5 Pottsboro TX 903C ONVOY, LLC - TX 552   2019-09-22   
430-599 0 Dorchester TX 903C ONVOY, LLC - TX 552   2023-07-24   
430-666 0 Denison TX 903C ONVOY, LLC - TX 552   2020-08-16   
430-666 3 Denison TX 903C ONVOY, LLC - TX 552   2020-08-16   
430-666 9 Denison TX 903C ONVOY, LLC - TX 552   2025-10-16   
430-766 2 Ector TX 903C ONVOY, LLC - TX 552   2021-06-03   
430-766 4 Ector TX 903C ONVOY, LLC - TX 552   2021-03-18   
430-766 5 Ector TX 903C ONVOY, LLC - TX 552   2021-06-03   
430-910 A Van Alstyne TX 903C ONVOY, LLC - TX 552      
430-910 0 Van Alstyne TX 903C ONVOY, LLC - TX 552   2021-02-19   
430-910 1 Van Alstyne TX 903C ONVOY, LLC - TX 552   2021-02-19   
430-910 9 Van Alstyne TX 903C ONVOY, LLC - TX 552   2021-02-18   
430-946 0 Howe TX 903C ONVOY, LLC - TX 552   2021-02-21   

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

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