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.

West Los Angeles, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
424-248 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
424-256 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-256 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-12   
424-256 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-12   
424-256 2 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2011-04-07   
424-256 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-30   
424-256 4 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2011-04-16   
424-256 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-14   
424-256 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
424-256 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-11-20   
424-256 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
424-256 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
424-270 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-270 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-02-03   
424-270 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-02-03   
424-270 2 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2007-02-17   
424-270 3 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2007-06-16   
424-270 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-06-25   
424-270 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-06-25   
424-270 6 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2008-07-17   
424-270 7   478A DMR COMMUNICATIONS INC. - CA 730   2007-10-29   
424-270 8 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-09-14   
424-270 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-01-29   
424-273 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-273 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-06-04   
424-273 1 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-03-10   
424-273 2 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-08-24   
424-273 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-01-27   
424-273 4 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-05-14   
424-273 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-06-16   
424-273 6 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-08-17   
424-273 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-02-06   
424-273 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-08-02   
424-273 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-09-08   
424-276 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-276 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-28   
424-276 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-28   
424-276 2 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2011-08-30   
424-276 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
424-276 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-11-14   
424-276 5 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2011-10-14   
424-276 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-03-10   
424-276 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-11-20   
424-276 8 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-08-24   
424-276 9 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-08-24   
424-293 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-293 0 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
424-293 1 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-04-05   
424-293 2 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
424-293 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-04-04   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.