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.

Los Angeles: DA 14, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-308 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-308 8 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-308 9 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-309 A TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2024-02-09   
323-309 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 2 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-309 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-333 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-337 A ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-337 0 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-337 1 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-337 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 7 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 8 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-12   
323-337 9 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-356 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-363 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-366 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-366 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-13   
323-366 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-27   
323-366 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2011-04-17   
323-366 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2018-12-24   
323-366 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2018-12-24   
323-366 5 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-28   
323-366 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-30   
323-366 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-30   
323-366 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-30   
323-366 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-30   
323-371 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-372 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-03-21   
323-372 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-372 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-376 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-377 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-09   
323-377 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-377 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-377 2 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-377 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-377 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-377 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-377 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-377 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-377 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-377 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-378 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-378 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-27   
323-378 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-12-26   
323-378 2 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-378 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-09-19   
323-378 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-378 5 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
323-378 6 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-31   
323-378 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-04-01   
323-378 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-03-09   
323-378 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-12-01   
323-380 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-380 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-27   
323-380 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-02-24   
323-380 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-02-24   
323-380 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
323-380 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-02-24   
323-380 5 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-05-09   
323-380 6 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-06-08   
323-380 7 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-03-16   
323-380 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-04   
323-380 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-04   
323-382 A HLWDCA01DS1  9740 PACIFIC BELL 730      
323-382 0 HLWDCA01DS1  9740 PACIFIC BELL 730      
323-382 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-16   
323-382 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 7 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 8 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-07-23   
323-387 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-387 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-387 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-09-06   
323-387 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      

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

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.