Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-204 A Newport PA HRBGPAGUDS0  8502 ADELPHIA BUSINESS SOLUTIONS OF HARRISBURG, INC. 226      
717-204 0 Newport PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-03-23   
717-204 1 Newport PA   8502 ADELPHIA BUSINESS SOLUTIONS OF HARRISBURG, INC. 226   2002-12-07   
717-204 2 Newport PA   547E ONVOY, LLC - PA 226   2020-06-06   
717-204 3 Newport PA   7434 MCI WORLDCOM COMMUNICATIONS, INC. - PA 226   2011-12-01   
717-204 4 Newport PA   002F BANDWIDTH.COM CLEC, LLC - PA 226   2015-02-16   
717-204 5 Newport PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2015-06-20   
717-204 6 Newport PA   7575 CENTURYLINK COMMUNICATIONS LLC 226   2014-12-23   
717-204 7 Newport PA   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 226   2013-11-03   
717-204 8 Newport PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-08   
717-204 9 Newport PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-08   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.