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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Switch: LYBGVACHX0X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
434-945 4 Amherst VA 138E ONVOY, LLC - VA 250   2021-03-06   
434-945 5 Amherst VA 138E ONVOY, LLC - VA 250   2021-03-06   
434-945 6 Amherst VA 138E ONVOY, LLC - VA 250   2021-07-24   
434-998 A Appomattox VA 138E ONVOY, LLC - VA 250      
434-998 1 Appomattox VA 138E ONVOY, LLC - VA 250   2020-07-10   
434-998 2 Appomattox VA 138E ONVOY, LLC - VA 250   2020-07-10   
434-998 3 Appomattox VA 138E ONVOY, LLC - VA 250   2021-07-24   
434-998 5 Appomattox VA 138E ONVOY, LLC - VA 250   2022-12-01   
434-998 6 Appomattox VA 138E ONVOY, LLC - VA 250   2024-04-14   
743-200 A Gatewood NC 638E ONVOY, LLC - NC 250      
743-200 0 Gatewood NC 638E ONVOY, LLC - NC 250   2019-01-13   
743-200 1 Gatewood NC 638E ONVOY, LLC - NC 250   2019-04-05   
743-200 2 Gatewood NC 638E ONVOY, LLC - NC 250   2018-10-29   
743-200 3 Gatewood NC 638E ONVOY, LLC - NC 250   2018-10-29   
743-200 4 Gatewood NC 638E ONVOY, LLC - NC 250   2020-06-13   
743-200 5 Gatewood NC 638E ONVOY, LLC - NC 250   2020-06-13   
743-200 6 Gatewood NC 638E ONVOY, LLC - NC 250   2020-09-17   
743-200 7 Gatewood NC 638E ONVOY, LLC - NC 250   2020-09-17   
743-200 8 Gatewood NC 638E ONVOY, LLC - NC 250   2020-09-17   
743-887 4 Gatewood NC 638E ONVOY, LLC - NC 250   2022-07-31   
919-849 3 Virgilina NC 638E ONVOY, LLC - NC 250   2020-02-10   
919-849 5 Virgilina NC 638E ONVOY, LLC - NC 250   2020-02-10   
919-849 8 Virgilina NC 638E ONVOY, LLC - NC 250   2020-02-10   
984-646 0 Virgilina NC 638E ONVOY, LLC - NC 250   2019-04-05   
984-646 2 Virgilina NC 638E ONVOY, LLC - NC 250   2020-12-28   
984-646 3 Virgilina NC 638E ONVOY, LLC - NC 250   2020-12-28   
984-646 5 Virgilina NC 638E ONVOY, LLC - NC 250   2018-09-24   
984-646 6 Virgilina NC 638E ONVOY, LLC - NC 250   2018-09-24   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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