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: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-771 A Plymouth PA SCTNPA01XUX  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-771 0 Plymouth PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-771 1 Plymouth PA SCTNPA01XPX  073H TELNYX LLC 232   2018-11-25   
570-771 2 Plymouth PA BEWKPABR3MD  213C IDT AMERICA, CORP. - PA 232   2007-09-26   
570-771 3 Plymouth PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-25   
570-771 4 Plymouth PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-771 5 Plymouth PA BMBGPABLXMX  624H ONVOY SPECTRUM, LLC 232   2021-09-10   
570-771 6 Plymouth PA SCTNPASCXMZ  318J COMCAST IP PHONE, LLC 232   2008-03-01   
570-771 7 Plymouth PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-771 8 Plymouth PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-10-25   
570-771 9 Plymouth PA BMBGPABLXMX  624H ONVOY SPECTRUM, LLC 232   2021-11-01   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.