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: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 260

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-260 A St Clair PA   002F BANDWIDTH.COM CLEC, LLC - PA 232      
570-260 0 St Clair PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-25   
570-260 1 St Clair PA   002F BANDWIDTH.COM CLEC, LLC - PA 232   2013-03-29   
570-260 2 St Clair PA   002F BANDWIDTH.COM CLEC, LLC - PA 232   2017-06-22   
570-260 3 St Clair PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2002-06-03   
570-260 5 St Clair PA   6921 LIMITLESS MOBILE, LLC 232   2018-02-09   
570-260 6 St Clair PA   002F BANDWIDTH.COM CLEC, LLC - PA 232   2016-05-09   
570-260 7 St Clair PA   508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-02-11   
570-260 8 St Clair PA   547E ONVOY, LLC - PA 232   2016-09-14   
570-260 9 St Clair PA   547E ONVOY, LLC - PA 232   2016-09-14   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.