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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-522 A Mountville PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226      
717-522 0 Mountville PA CRLSPAXCX2X  508J CENTURYLINK COMMUNICATIONS, LLC 226   2014-12-23   
717-522 1 Mountville PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2006-08-20   
717-522 3 Mountville PA   3806 CORE COMMUNICATIONS, INC. - PA 226   2009-03-23   
717-522 4 Mountville PA MTVLPAXMRS1  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226   2007-11-19   
717-522 5 Mountville PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2012-05-20   
717-522 6 Mountville PA HRBGPAHAXRY  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226   2013-08-01   
717-522 7 Mountville PA HRBGPAHAXPY  2514 US LEC OF PENNSYLVANIA, INC. 226   2013-10-03   
717-522 8 Mountville PA HRBGPAHAXTX  318J COMCAST IP PHONE, LLC 226   2014-05-10   
717-522 9 Mountville PA HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2015-02-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.