Local Calling Guide

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

NXX: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-335 A Denver PA DNVRPAXDRS0  0165 WINDSTREAM D&E, INC. 226      
717-335 0 Denver PA   0165 WINDSTREAM D&E, INC. 226      
717-335 1 Denver PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2015-06-19   
717-335 2 Denver PA   0165 WINDSTREAM D&E, INC. 226      
717-335 3 Denver PA   0165 WINDSTREAM D&E, INC. 226      
717-335 4 Denver PA   0165 WINDSTREAM D&E, INC. 226      
717-335 5 Denver PA   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 226   2008-01-08   
717-335 6 Denver PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-03-20   
717-335 7 Denver PA   0165 WINDSTREAM D&E, INC. 226      
717-335 8 Denver PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2010-06-07   
717-335 9 Denver PA   508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-09   

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

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