Local Calling Guide

Area code/prefix search

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NPA: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-477 A Marklesburg PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230      
814-477 7 Marklesburg PA   145J TERRA NOVA TELECOM INC. 230   2025-07-12   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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