Local Calling Guide

Area code/prefix search

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

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-320 A Mifflintown PA HRBGPAHAXCY  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226      
717-320 2 Mifflintown PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2003-07-22   
717-320 3 Mifflintown PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2003-07-22   
717-320 4 Mifflintown PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2006-06-09   
717-320 5 Mifflintown PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-03-24   
717-320 6 Mifflintown PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2014-06-09   
717-320 7 Mifflintown PA CRLSPAXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 226   2014-12-23   
717-320 8 Mifflintown PA HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2015-02-16   
717-320 9 Mifflintown PA HRBGPAHAXCY  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2018-03-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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