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: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-493 A Oil City PA   829J PAETEC ITEL, LLC 924   2025-03-04   
814-493 0 Oil City PA OLCYPAXOWMD  547E ONVOY, LLC - PA 924   2024-05-12   
814-493 1 Oil City PA ERIEPAXMXXX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2014-04-01   
814-493 3 Oil City PA ERIEPAXMXXX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2008-10-09   
814-493 4 Oil City PA ERIEPAXMXXX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2010-02-16   
814-493 5 Oil City PA ERIEPAXMXXX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2010-05-03   
814-493 6 Oil City PA   829J PAETEC ITEL, LLC 924      
814-493 7 Oil City PA ERIEPAXMXXX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2013-04-01   
814-493 8 Oil City PA OLCYPAXONMD  318J COMCAST IP PHONE, LLC 924   2012-05-05   
814-493 9 Oil City PA ERIEPAXMXXX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 924   2015-08-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.