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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-536 A Blain PA BLINPAXBRP0  0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 226      
717-536 0 Blain PA   0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 226      
717-536 1 Blain PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-03-20   
717-536 3 Blain PA   0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 226      
717-536 4 Blain PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2005-01-20   
717-536 6 Blain PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-07   
717-536 7 Blain PA   508J CENTURYLINK COMMUNICATIONS, LLC 226   2014-12-23   
717-536 8 Blain PA   547E ONVOY, LLC - PA 226   2018-10-20   
717-536 9 Blain PA   0209 BRIGHTSPEED OF PENNSYLVANIA, LLC 226      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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