Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 717 [Rate centres in NPA 717] [Dial plan for NPA 717]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-999 8 Harrisburg City Zone-2 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2025-09-13   
717-999 9 Harrisburg City Zone-2 PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2013-05-26   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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