Local Calling Guide

Area code/prefix search

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NPA: 717 [Rate centres in NPA 717] [Dial plan for NPA 717]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-503 A Harrisburg City Zone-1 PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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