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.

Simi Valley, CA

1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
805-206 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-206 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-26   
805-206 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-07-16   
805-206 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
805-206 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-30   
805-206 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-10-16   
805-206 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-26   
805-206 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-07-16   
805-206 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-10-16   
805-206 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-26   
805-206 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-07-16   
805-210 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-210 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-05-10   
805-210 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-07-10   
805-210 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
805-210 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-04-07   
805-210 4 SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2007-06-16   
805-210 5 ANHMCA01XEY  516C AT&T CORP. 730   2012-02-17   
805-210 6 SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2007-07-03   
805-210 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-01-18   
805-210 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-03-09   
805-210 9 SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2007-05-12   
805-251 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-251 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 1 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 4 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 5 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-251 9 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-04   
805-261 A SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-261 0 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-05-06   
805-261 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-05-08   
805-261 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-05-08   
805-261 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-09   
805-261 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-06-10   
805-261 5 LSANCAJW6MD  073H TELNYX LLC 730   2017-06-02   
805-261 6 SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2017-09-21   
805-261 7 SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-11-02   
805-261 8   026K BARR TELL USA, LLC 730   2022-08-08   
805-261 9 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-07-03   
805-285 A SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-285 0 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-01-05   
805-285 1 SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2009-02-14   
805-285 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
805-285 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
805-285 4 LSANCARC32Z  073H TELNYX LLC 730   2021-02-26   

1 2 3 4 5 6 7 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.