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: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-406 A Warren PA   829J PAETEC ITEL, LLC 230   2025-03-04   
814-406 0 Warren PA   829J PAETEC ITEL, LLC 230      
814-406 1 Warren PA   547E ONVOY, LLC - PA 230   2024-05-03   
814-406 2 Warren PA   145J TERRA NOVA TELECOM INC. 230   2024-05-10   
814-406 3 Warren PA   547E ONVOY, LLC - PA 230   2024-07-08   
814-406 4 Warren PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2004-07-04   
814-406 5 Warren PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 230   2016-09-12   
814-406 6 Warren PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230   2016-10-24   
814-406 7 Warren PA   829J PAETEC ITEL, LLC 230      
814-406 8 Warren PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 230   2018-08-06   
814-406 9 Warren PA   002F BANDWIDTH.COM CLEC, LLC - PA 230   2008-12-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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