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: 697

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-697 A Wyoming PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-697 0 Wyoming PA   6921 LIMITLESS MOBILE, LLC 232   2018-02-12   
570-697 2 Wyoming PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-697 4 Wyoming PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2017-05-29   
570-697 5 Wyoming PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2017-05-29   
570-697 7 Wyoming PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 232   2019-07-11   
570-697 8 Wyoming PA   073H TELNYX LLC 232   2018-11-25   
570-697 9 Wyoming PA   624H ONVOY SPECTRUM, LLC 232   2023-08-25   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.