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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: WCFLTXNIX6X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-309 4 Burkburnett TX 903C ONVOY, LLC - TX 548   2023-08-06   
940-309 7 Burkburnett TX 903C ONVOY, LLC - TX 548   2024-03-07   
940-314 4 Nocona TX 903C ONVOY, LLC - TX 548   2017-04-06   
940-314 5 Nocona TX 903C ONVOY, LLC - TX 548   2020-08-24   
940-314 6 Nocona TX 903C ONVOY, LLC - TX 548   2020-08-24   
940-314 7 Nocona TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-314 8 Nocona TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-332 1 Wichita Falls TX 903C ONVOY, LLC - TX 548   2024-07-01   
940-333 3 Childress TX 903C ONVOY, LLC - TX 548   2018-02-22   
940-338 0 Bowie TX 903C ONVOY, LLC - TX 548   2023-08-06   
940-338 3 Bowie TX 903C ONVOY, LLC - TX 548   2022-12-23   
940-340 A Bonita TX 903C ONVOY, LLC - TX 548      
940-340 0 Bonita TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-340 2 Bonita TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-340 3 Bonita TX 903C ONVOY, LLC - TX 548   2019-08-14   
940-340 4 Bonita TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-340 5 Bonita TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-340 6 Bonita TX 903C ONVOY, LLC - TX 548   2023-08-06   
940-340 8 Bonita TX 903C ONVOY, LLC - TX 548   2022-12-15   
940-350 A Montague TX 903C ONVOY, LLC - TX 548      
940-350 0 Montague TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-350 1 Montague TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-350 3 Montague TX 903C ONVOY, LLC - TX 548   2019-08-14   
940-350 4 Montague TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-350 5 Montague TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-350 8 Montague TX 903C ONVOY, LLC - TX 548   2023-08-06   
940-360 A Ringgold TX 903C ONVOY, LLC - TX 548      
940-360 0 Ringgold TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-360 1 Ringgold TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-360 3 Ringgold TX 903C ONVOY, LLC - TX 548   2019-08-14   
940-360 4 Ringgold TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-360 5 Ringgold TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-360 8 Ringgold TX 903C ONVOY, LLC - TX 548   2023-08-06   
940-370 A Spanish Fort TX 903C ONVOY, LLC - TX 548      
940-370 0 Spanish Fort TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-370 1 Spanish Fort TX 903C ONVOY, LLC - TX 548   2021-01-30   
940-370 3 Spanish Fort TX 903C ONVOY, LLC - TX 548   2019-08-14   
940-370 4 Spanish Fort TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-370 5 Spanish Fort TX 903C ONVOY, LLC - TX 548   2020-08-23   
940-370 8 Spanish Fort TX 903C ONVOY, LLC - TX 548   2023-08-06   
940-376 0 Graham TX 903C ONVOY, LLC - TX 548   2024-05-13   
940-386 5 Wichita Falls TX 903C ONVOY, LLC - TX 548   2021-02-18   
940-386 6 Wichita Falls TX 903C ONVOY, LLC - TX 548   2018-10-03   
940-400 A Wichita Falls TX 903C ONVOY, LLC - TX 548      
940-400 0 Wichita Falls TX 903C ONVOY, LLC - TX 548   2017-11-26   
940-400 1 Wichita Falls TX 903C ONVOY, LLC - TX 548   2019-05-24   
940-400 2 Wichita Falls TX 903C ONVOY, LLC - TX 548   2011-01-06   
940-400 3 Wichita Falls TX 903C ONVOY, LLC - TX 548   2020-01-27   
940-400 4 Wichita Falls TX 903C ONVOY, LLC - TX 548   2017-11-26   
940-400 6 Wichita Falls TX 903C ONVOY, LLC - TX 548   2021-02-18   

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

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