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: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-873 A Avis PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-873 0 Avis PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2016-09-13   
570-873 1 Avis PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2016-09-13   
570-873 2 Avis PA SCTNPA01XOX  939H COMMIO, LLC 232   2022-03-17   
570-873 3 Avis PA SCTNPASCXMZ  318J COMCAST IP PHONE, LLC 232   2007-05-18   
570-873 4 Avis PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2018-01-02   
570-873 5 Avis PA   145J TERRA NOVA TELECOM INC. 232   2024-02-14   
570-873 7 Avis PA SCTNPASCX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-01-26   
570-873 9 Avis PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2021-02-19   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.