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: ASBONCXAX9X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
910-469 0 Mount Gilead NC 638E ONVOY, LLC - NC 424   2019-04-05   
910-469 1 Mount Gilead NC 638E ONVOY, LLC - NC 424   2019-04-05   
910-469 2 Mount Gilead NC 638E ONVOY, LLC - NC 424   2020-12-26   
910-469 3 Mount Gilead NC 638E ONVOY, LLC - NC 424   2020-12-26   
910-469 4 Mount Gilead NC 638E ONVOY, LLC - NC 424   2018-11-29   
910-569 8 Biscoe NC 638E ONVOY, LLC - NC 424   2019-04-05   
910-569 9 Biscoe NC 638E ONVOY, LLC - NC 424   2019-04-05   
910-606 4 Troy NC 638E ONVOY, LLC - NC 424   2019-04-05   
910-606 5 Troy NC 638E ONVOY, LLC - NC 424   2019-04-05   
910-606 6 Troy NC 638E ONVOY, LLC - NC 424   2018-11-29   
910-786 1 Troy NC 638E ONVOY, LLC - NC 424   2024-03-02   
910-786 3 Troy NC 638E ONVOY, LLC - NC 424   2024-04-05   
910-786 5 Troy NC 638E ONVOY, LLC - NC 424   2020-12-27   
910-786 6 Troy NC 638E ONVOY, LLC - NC 424   2020-12-27   
910-828 2 Biscoe NC 638E ONVOY, LLC - NC 424   2018-11-29   
910-828 7 Biscoe NC 638E ONVOY, LLC - NC 424   2020-12-26   
910-828 8 Biscoe NC 638E ONVOY, LLC - NC 424   2020-12-26   
910-971 0 West End NC 638E ONVOY, LLC - NC 424   2023-09-18   
910-971 2 West End NC 638E ONVOY, LLC - NC 424   2022-12-17   
910-974 8 Candor NC 638E ONVOY, LLC - NC 424   2018-11-29   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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