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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-409 A Thousand Oaks CA   6664 SPRINT SPECTRUM L.P. 730      
805-409 0 Thousand Oaks CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-12-27   
805-409 1 Thousand Oaks CA   4129 O1 COMMUNICATIONS, INC. - CA 730   2004-11-13   
805-409 2 Thousand Oaks CA   4129 O1 COMMUNICATIONS, INC. - CA 730   2004-11-13   
805-409 3 Thousand Oaks CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-02-11   
805-409 4 Thousand Oaks CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-09   
805-409 5 Thousand Oaks CA   6664 SPRINT SPECTRUM L.P. 730   2003-04-26   
805-409 6 Thousand Oaks CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-07   
805-409 7 Thousand Oaks CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-01   
805-409 8 Thousand Oaks CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-07-01   
805-409 9 Thousand Oaks CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-17   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.