Local Calling Guide

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

NXX: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-910 A Harrisburg City Zone-2 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226      
717-910 0 Harrisburg City Zone-2 PA HRBGPAHAXCY  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2006-08-21   
717-910 1 Harrisburg City Zone-2 PA HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2020-03-09   
717-910 2 Harrisburg City Zone-2 PA HRBGPAHAXCY  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2006-04-05   
717-910 3 Harrisburg City Zone-2 PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-08-17   
717-910 4 Harrisburg City Zone-2 PA HRBGPAHAXCY  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2005-04-07   
717-910 6 Harrisburg City Zone-2 PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-08-17   
717-910 7 Harrisburg City Zone-2 PA LITZPAXEDS1  4114 WINDSTREAM D & E SYSTEMS, INC. - PA 226   2006-10-24   
717-910 8 Harrisburg City Zone-2 PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2016-02-08   
717-910 9 Harrisburg City Zone-2 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2025-09-13   

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

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