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.

Terre Hill, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
717-445 A TRHLPAXTRS1  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-488 A   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 226      
717-488 0   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 226   2008-12-15   
717-488 1   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-04-13   
717-488 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2015-10-30   
717-488 3   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-07-06   
717-488 4   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-07-06   
717-488 5   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-07-06   
717-488 6   7309 TCG NEW JERSEY, INC. - PA 226   2017-03-06   
717-488 7   7575 CENTURYLINK COMMUNICATIONS LLC 226   2017-06-28   
717-488 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2009-10-05   
717-488 9   8458 SPRINT SPECTRUM L.P.- PA 226   2019-05-23   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.