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: 856

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-856 A Ventura East CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-856 0 Ventura East CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
805-856 1 Ventura East CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
805-856 2 Ventura East CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
805-856 3 Ventura East CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2005-03-25   
805-856 4 Ventura East CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-01-13   
805-856 5 Ventura East CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-03-11   
805-856 6 Ventura East CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-03-09   
805-856 7 Ventura East CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-06-10   
805-856 8 Ventura East CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-07-07   
805-856 9 Ventura East CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2002-06-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.