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: 805 [Rate centres in NPA 805] [Dial plan for NPA 805]

NXX: 625

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-625 A Fillmore CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-625 0 Fillmore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-625 1 Fillmore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-625 2 Fillmore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-625 3 Fillmore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-625 4 Fillmore CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-625 5 Fillmore CA   508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-17   
805-625 6 Fillmore CA   9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-21   
805-625 7 Fillmore CA   516C AT&T CORP. 730   2007-02-26   
805-625 8 Fillmore CA   649C ONVOY, LLC - CA 730   2012-12-30   
805-625 9 Fillmore CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.