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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-503 A Dubois PA   829J PAETEC ITEL, LLC 230   2025-03-04   
814-503 0 Dubois PA   002F BANDWIDTH.COM CLEC, LLC - PA 230   2014-09-26   
814-503 1 Dubois PA   829J PAETEC ITEL, LLC 230      
814-503 2 Dubois PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2017-01-27   
814-503 3 Dubois PA   145J TERRA NOVA TELECOM INC. 230   2024-02-16   
814-503 4 Dubois PA   318J COMCAST IP PHONE, LLC 230   2015-10-12   
814-503 5 Dubois PA   318J COMCAST IP PHONE, LLC 230   2018-06-08   
814-503 6 Dubois PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230   2014-02-18   
814-503 7 Dubois PA   829J PAETEC ITEL, LLC 230      
814-503 8 Dubois PA   318J COMCAST IP PHONE, LLC 230   2007-05-12   
814-503 9 Dubois PA   213C IDT AMERICA, CORP. - PA 230   2017-12-29   

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

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