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 10, CA

1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-201 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-207 A LSANCA06DS0  9740 PACIFIC BELL 730      
213-207 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2022-03-15   
213-207 1 LSANCA06DS0  9740 PACIFIC BELL 730      
213-207 2 LSANCA06DS0  9740 PACIFIC BELL 730      
213-207 3 LSANCA06DS0  9740 PACIFIC BELL 730      
213-207 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2022-03-15   
213-207 5 LSANCA06DS0  9740 PACIFIC BELL 730      
213-207 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-01   
213-207 7 LSANCA06DS0  9740 PACIFIC BELL 730      
213-207 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2022-03-15   
213-207 9 LSANCA06DS0  9740 PACIFIC BELL 730      
213-210 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
213-210 0 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-210 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-06-18   
213-210 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2003-07-08   
213-210 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-07-20   
213-210 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-07-20   
213-210 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-07-20   
213-210 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-210 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-210 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-06-18   
213-210 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-08-29   
213-214 A LSANCARCD3S  649C ONVOY, LLC - CA 730   2024-01-23   
213-214 0 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-10-03   
213-214 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-10-04   
213-214 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-10-04   
213-214 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-10-04   
213-214 4 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2016-10-22   
213-214 5 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2016-10-30   
213-214 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2016-10-30   
213-214 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-10-14   
213-214 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-10-14   
213-214 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-10-14   
213-224 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-224 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-05-15   
213-224 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-05-15   
213-224 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-05-15   
213-224 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-05-15   
213-224 4 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-02-04   
213-224 5 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-02-04   
213-224 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-20   
213-224 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-20   
213-224 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-20   
213-224 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-20   
213-235 A ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-235 0 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-235 1 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-235 2 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-235 3 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-235 4 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-235 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-09-02   
213-235 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-10-22   
213-235 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-12-02   
213-235 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-12-02   
213-235 9 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
213-249 A LSANCA11DS1  9740 PACIFIC BELL 730      
213-249 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-10-15   
213-249 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-10-15   
213-249 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-10-15   
213-249 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-12-31   
213-249 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-12-31   
213-249 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-01-07   
213-249 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-02-03   
213-249 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2020-09-26   
213-249 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-01-07   
213-249 9 LSANCA11DS1  9740 PACIFIC BELL 730      
213-251 A LSANCA11DS2  9740 PACIFIC BELL 730      
213-252 A LSANCA11DS2  9740 PACIFIC BELL 730      
213-260 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-260 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
213-260 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
213-260 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-10   
213-260 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-10   
213-260 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-10   
213-260 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2013-08-12   
213-260 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-05-17   
213-260 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-11-21   
213-260 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-09-04   
213-260 9 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-03-14   
213-263 A SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
213-263 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-10-16   
213-263 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2014-04-05   
213-263 2 ANHMCA01XEY  516C AT&T CORP. 730   2014-03-13   
213-263 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-25   
213-263 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-02-13   
213-263 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-02-13   
213-263 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-02-13   
213-263 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-25   
213-263 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2014-04-05   
213-263 9 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
213-267 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-267 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
213-267 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
213-267 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
213-267 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
213-267 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
213-267 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-20   
213-267 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-26   
213-267 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-26   

1 2 3 4 5 6 7 8 9 10 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.