Local Calling Guide
Area code/prefix search
  
        Los Angeles: DA 05, CA
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      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 323-510 | 0 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2008-01-28 |  | 
        
          | 323-510 | 1 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2013-05-27 |  | 
        
          | 323-510 | 2 | LSANCA54DS7 | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 730 |  |  |  | 
        
          | 323-510 | 3 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2013-05-03 |  | 
        
          | 323-510 | 4 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2013-05-03 |  | 
        
          | 323-510 | 5 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2014-09-19 |  | 
        
          | 323-510 | 6 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2014-09-19 |  | 
        
          | 323-510 | 7 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2014-09-19 |  | 
        
          | 323-510 | 8 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2014-09-19 |  | 
        
          | 323-510 | 9 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2016-09-28 |  | 
        
          | 323-518 | A | LSANCA54DS7 | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 730 |  |  |  | 
        
          | 323-518 | 0 | LSANCARCDS1 | 993B CURATEL, LLC - CA | 730 |  | 2009-08-24 |  | 
        
          | 323-518 | 1 | LSANCA54DS7 | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 730 |  | 2011-02-04 |  | 
        
          | 323-518 | 2 | LSANCA54DS7 | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 730 |  |  |  | 
        
          | 323-518 | 3 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-518 | 4 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-518 | 5 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-518 | 6 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-518 | 7 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-01 |  | 
        
          | 323-518 | 8 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-01 |  | 
        
          | 323-518 | 9 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-01 |  | 
        
          | 323-526 | A | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 0 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 1 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 2 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 3 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 4 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 5 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 6 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 7 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-526 | 8 | SHOKCA022MD | 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 730 |  | 2010-03-23 |  | 
        
          | 323-526 | 9 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-604 | A | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-604 | 0 | LSANCA34DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-604 | 1 | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 |  | 2005-09-29 |  | 
        
          | 323-604 | 2 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-604 | 3 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-604 | 4 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2016-11-12 |  | 
        
          | 323-604 | 5 | LSANCA03GMD | 624H ONVOY SPECTRUM, LLC | 730 |  | 2021-04-21 |  | 
        
          | 323-604 | 6 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2016-09-28 |  | 
        
          | 323-604 | 7 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-604 | 8 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2007-05-30 |  | 
        
          | 323-604 | 9 | SHOKCA022MD | 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 730 |  | 2013-08-22 |  | 
        
          | 323-647 | A | IRVNCASM1MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 730 |  |  |  | 
        
          | 323-647 | 0 | IRVNCASM1MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 730 |  |  |  | 
        
          | 323-647 | 1 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2011-11-14 |  | 
        
          | 323-647 | 2 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2011-11-14 |  | 
        
          | 323-647 | 3 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2011-11-14 |  | 
        
          | 323-647 | 4 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2010-06-20 |  | 
        
          | 323-647 | 5 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2010-06-20 |  | 
        
          | 323-647 | 6 | IRVNCASM1MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 730 |  |  |  | 
        
          | 323-647 | 7 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2011-05-07 |  | 
        
          | 323-647 | 8 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2010-09-30 |  | 
        
          | 323-647 | 9 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2016-08-25 |  | 
        
          | 323-685 | A | LSANCA35DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-685 | 0 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2019-10-25 |  | 
        
          | 323-685 | 1 | LSANCA35DS0 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-685 | 2 | SHOKCA022MD | 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 730 |  | 2014-11-10 |  | 
        
          | 323-685 | 3 | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 |  | 2015-12-20 |  | 
        
          | 323-685 | 4 | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 |  | 2008-07-29 |  | 
        
          | 323-685 | 5 | SHOKCA022MD | 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 730 |  | 2015-01-25 |  | 
        
          | 323-685 | 6 | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 |  | 2015-12-20 |  | 
        
          | 323-685 | 7 | SHOKCA022MD | 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 730 |  | 2015-03-01 |  | 
        
          | 323-685 | 8 | SHOKCA022MD | 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | 730 |  | 2016-05-28 |  | 
        
          | 323-685 | 9 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-06-12 |  | 
        
          | 323-704 | A | LSANCARCY5X | 515J IP HORIZON LLC | 730 |  |  |  | 
        
          | 323-704 | 0 |  | 515J IP HORIZON LLC | 730 |  |  |  | 
        
          | 323-704 | 1 |  | 515J IP HORIZON LLC | 730 |  |  |  | 
        
          | 323-704 | 2 |  | 515J IP HORIZON LLC | 730 |  |  |  | 
        
          | 323-704 | 3 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2010-05-17 |  | 
        
          | 323-704 | 4 |  | 515J IP HORIZON LLC | 730 |  |  |  | 
        
          | 323-704 | 5 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2004-05-15 |  | 
        
          | 323-704 | 6 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2004-05-15 |  | 
        
          | 323-704 | 7 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-04-03 |  | 
        
          | 323-704 | 8 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-04-03 |  | 
        
          | 323-704 | 9 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-04-03 |  | 
        
          | 323-723 | A | LSANCA35DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-723 | 0 | LSANCA35DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-723 | 1 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-06-12 |  | 
        
          | 323-723 | 2 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2012-04-13 |  | 
        
          | 323-723 | 3 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2012-04-13 |  | 
        
          | 323-723 | 4 | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 |  | 2014-11-11 |  | 
        
          | 323-723 | 5 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-06-12 |  | 
        
          | 323-723 | 6 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-06-12 |  | 
        
          | 323-723 | 7 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-06-12 |  | 
        
          | 323-723 | 8 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2015-06-12 |  | 
        
          | 323-723 | 9 | TRNECAGB7MD | 6529 T-MOBILE USA, INC. | 730 |  | 2016-09-28 |  | 
        
          | 323-729 | A | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 0 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 1 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 2 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 3 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2010-08-01 |  | 
        
          | 323-729 | 4 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 5 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 6 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 7 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-729 | 8 | LSANCAJWDS9 | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 730 |  | 2019-10-23 |  | 
        
          | 323-729 | 9 | LSANCA34DS1 | 9740 PACIFIC BELL | 730 |  |  |  | 
        
          | 323-768 | A | LSANCA03DS7 | 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 730 |  |  |  | 
        
          | 323-768 | 0 | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 |  | 2016-02-25 |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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