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
707-665 A Petaluma: Swift DA CA CTTICA12DS0  9740 PACIFIC BELL 722      
707-665 0 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      
707-665 1 Petaluma: Swift DA CA   649C ONVOY, LLC - CA 722   2014-08-02   
707-665 2 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      
707-665 3 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      
707-665 4 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      
707-665 5 Petaluma: Swift DA CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2007-07-08   
707-665 6 Petaluma: Swift DA CA   433E SONIC TELECOM, LLC - CA 722   2012-12-22   
707-665 7 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      
707-665 8 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      
707-665 9 Petaluma: Swift DA CA   9740 PACIFIC BELL 722      

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

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.