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
805-585 A Ventura Central CA VNTRCA02DS0  9740 PACIFIC BELL 730      
805-585 0 Ventura Central CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-09   
805-585 1 Ventura Central CA   9740 PACIFIC BELL 730      
805-585 2 Ventura Central CA   9740 PACIFIC BELL 730      
805-585 3 Ventura Central CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-01   
805-585 4 Ventura Central CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2003-04-19   
805-585 5 Ventura Central CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-04-24   
805-585 6 Ventura Central CA   9740 PACIFIC BELL 730      
805-585 7 Ventura Central CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-26   
805-585 8 Ventura Central CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-08-02   
805-585 9 Ventura Central CA   6664 SPRINT SPECTRUM L.P. 730   2005-05-13   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.