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: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-405 A Covelo CA SNFCCAMMDSA  4129 O1 COMMUNICATIONS, INC. - CA 722      
707-405 0 Covelo CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-02   
707-405 1 Covelo CA   4129 O1 COMMUNICATIONS, INC. - CA 722      
707-405 2 Covelo CA   4129 O1 COMMUNICATIONS, INC. - CA 722      
707-405 3 Covelo CA   649C ONVOY, LLC - CA 722   2012-12-31   
707-405 6 Covelo CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-05-21   
707-405 7 Covelo CA   649C ONVOY, LLC - CA 722   2013-01-06   
707-405 8 Covelo CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
707-405 9 Covelo CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-27   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.