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: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-636 A Erie PA ERIEPAXMX4X  002F BANDWIDTH.COM CLEC, LLC - PA 924      
814-636 0 Erie PA   002F BANDWIDTH.COM CLEC, LLC - PA 924   2008-10-09   
814-636 1 Erie PA   002F BANDWIDTH.COM CLEC, LLC - PA 924   2009-04-30   
814-636 2 Erie PA   5562 METROPCS, INC. 924   2012-03-12   
814-636 3 Erie PA   5562 METROPCS, INC. 924   2012-03-12   
814-636 4 Erie PA   5562 METROPCS, INC. 924   2012-03-12   
814-636 5 Erie PA   793K TWC IP ENABLED SERVICES, LLC 924   2016-04-28   
814-636 6 Erie PA   002F BANDWIDTH.COM CLEC, LLC - PA 924   2016-07-17   
814-636 7 Erie PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2012-05-04   
814-636 8 Erie PA   547E ONVOY, LLC - PA 924   2017-12-14   
814-636 9 Erie PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2012-10-15   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.