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: 260

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-260 A Napa CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
707-260 0 Napa CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
707-260 1 Napa CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
707-260 2 Napa CA   649C ONVOY, LLC - CA 722      
707-260 3 Napa CA   649C ONVOY, LLC - CA 722      
707-260 4 Napa CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-260 5 Napa CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-260 6 Napa CA   649C ONVOY, LLC - CA 722      
707-260 7 Napa CA   649C ONVOY, LLC - CA 722      
707-260 8 Napa CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-260 9 Napa CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.