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: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-334 A Harrison Valley PA HRVYPAXHRS0  0170 VERIZON NORTH, INC. - PA (CONTEL) 230      
814-334 1 Harrison Valley PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2009-03-23   
814-334 2 Harrison Valley PA   002F BANDWIDTH.COM CLEC, LLC - PA 230   2012-08-30   
814-334 3 Harrison Valley PA   547E ONVOY, LLC - PA 230   2016-09-13   
814-334 4 Harrison Valley PA   547E ONVOY, LLC - PA 230   2016-09-13   
814-334 5 Harrison Valley PA   0170 VERIZON NORTH, INC. - PA (CONTEL) 230      
814-334 7 Harrison Valley PA   508J CENTURYLINK COMMUNICATIONS, LLC 230   2015-04-04   
814-334 8 Harrison Valley PA   547E ONVOY, LLC - PA 230   2020-05-07   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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