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: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-210 A Simi Valley CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-210 0 Simi Valley CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-05-10   
805-210 1 Simi Valley CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-07-10   
805-210 2 Simi Valley CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
805-210 3 Simi Valley CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-07   
805-210 4 Simi Valley CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2007-06-16   
805-210 5 Simi Valley CA ANHMCA01XEY  516C AT&T CORP. 730   2012-02-17   
805-210 6 Simi Valley CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2007-07-03   
805-210 7 Simi Valley CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-01-18   
805-210 8 Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-03-09   
805-210 9 Simi Valley CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2007-05-12   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.