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]

NXX: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-523 A Tower City PA HRBGPACTDS1  3806 CORE COMMUNICATIONS, INC. - PA 226      
717-523 0 Tower City PA HRBGPACTDS1  3806 CORE COMMUNICATIONS, INC. - PA 226   2009-05-15   
717-523 1 Tower City PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2009-07-15   
717-523 2 Tower City PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2013-05-17   
717-523 3 Tower City PA HRBGPAHAXRY  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226   2014-04-15   
717-523 4 Tower City PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-08   
717-523 5 Tower City PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-08   
717-523 6 Tower City PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-08   
717-523 7 Tower City PA CRLSPAXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 226   2017-06-28   
717-523 8 Tower City PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-04-13   
717-523 9 Tower City PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2020-10-25   

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

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