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: 556

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-556 A Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 0 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 1 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 2 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 3 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 4 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 5 Leola PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-03-24   
717-556 6 Leola PA CRLSPAXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 226   2017-06-28   
717-556 7 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      
717-556 8 Leola PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2008-11-03   
717-556 9 Leola PA LEOLPAXLDS0  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      

Last updated: Mon, 01 Apr 2024 02:18:34 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.