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.

NPA: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 738

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-738 A Erie PA ERIEPAXMY0X  425J CSC WIRELESS, LLC 924      
814-738 0 Erie PA   547E ONVOY, LLC - PA 924   2023-08-21   
814-738 1 Erie PA   547E ONVOY, LLC - PA 924   2023-08-21   
814-738 2 Erie PA   425J CSC WIRELESS, LLC 924   2019-12-22   
814-738 3 Erie PA   6529 T-MOBILE USA, INC. 924   2022-02-24   
814-738 4 Erie PA   6529 T-MOBILE USA, INC. 924   2022-02-24   
814-738 5 Erie PA   6529 T-MOBILE USA, INC. 924   2022-02-24   
814-738 6 Erie PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 924   2020-05-18   
814-738 7 Erie PA   547E ONVOY, LLC - PA 924   2024-04-05   
814-738 8 Erie PA   547E ONVOY, LLC - PA 924   2023-08-21   
814-738 9 Erie PA   547E ONVOY, LLC - PA 924   2024-04-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.