Local Calling Guide

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

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-543 A Lewistown (Mifflin) PA ALFAPAALRS1  9208 VERIZON PENNSYLVANIA, INC. 226      
717-543 0 Lewistown (Mifflin) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2016-03-23   
717-543 1 Lewistown (Mifflin) PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2015-11-27   
717-543 2 Lewistown (Mifflin) PA   145J TERRA NOVA TELECOM INC. 226   2021-12-01   
717-543 3 Lewistown (Mifflin) PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2008-07-23   
717-543 4 Lewistown (Mifflin) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2016-03-23   
717-543 5 Lewistown (Mifflin) PA ALFAPAALRS1  9208 VERIZON PENNSYLVANIA, INC. 226      
717-543 6 Lewistown (Mifflin) PA ALFAPAALRS1  9208 VERIZON PENNSYLVANIA, INC. 226      
717-543 7 Lewistown (Mifflin) PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2008-07-23   
717-543 8 Lewistown (Mifflin) PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2011-11-18   
717-543 9 Lewistown (Mifflin) PA CRLSPAXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-08   

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

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