Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-520 A Erie PA ERIEPAMFGT0  3806 CORE COMMUNICATIONS, INC. - PA 924      
814-520 0 Erie PA   3806 CORE COMMUNICATIONS, INC. - PA 924   2006-04-29   
814-520 1 Erie PA   6529 T-MOBILE USA, INC. 924   2007-05-31   
814-520 2 Erie PA   6529 T-MOBILE USA, INC. 924   2007-05-31   
814-520 3 Erie PA   6529 T-MOBILE USA, INC. 924   2007-05-31   
814-520 4 Erie PA   6529 T-MOBILE USA, INC. 924   2007-05-31   
814-520 5 Erie PA   793K TWC IP ENABLED SERVICES, LLC 924   2008-06-23   
814-520 6 Erie PA   793K TWC IP ENABLED SERVICES, LLC 924   2008-07-18   
814-520 7 Erie PA   6529 T-MOBILE USA, INC. 924   2008-08-27   
814-520 8 Erie PA   793K TWC IP ENABLED SERVICES, LLC 924   2010-03-26   
814-520 9 Erie PA   6529 T-MOBILE USA, INC. 924   2009-01-22   

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

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