Local Calling Guide

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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-292 1 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 2 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 3 Compton: Gardena DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
424-292 4 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 5 Compton: Gardena DA CA   515J IP HORIZON LLC 730   2013-04-13   
424-292 6 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-06-17   
424-292 7 Compton: Gardena DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
424-292 8 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-27   
424-292 9 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-27   
424-293 A West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-293 0 West Los Angeles CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
424-293 1 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-04-05   
424-293 2 West Los Angeles CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
424-293 3 West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-04-04   
424-293 4 West Los Angeles CA   829J PAETEC ITEL, LLC 730   2013-06-07   
424-293 5 West Los Angeles CA   829J PAETEC ITEL, LLC 730   2013-05-06   
424-293 6 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-04-05   
424-293 7 West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-07-20   
424-293 8 West Los Angeles CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-01   
424-293 9 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2013-06-21   
424-294 A Hawthorne CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-294 0 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
424-294 1 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
424-294 2 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
424-294 3 Hawthorne CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2006-12-19   
424-294 4 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
424-294 5 Hawthorne CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-12-18   
424-294 6 Hawthorne CA   145J TERRA NOVA TELECOM INC. 730   2022-04-19   
424-294 7 Hawthorne CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-04-18   
424-294 8 Hawthorne CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-26   
424-294 9 Hawthorne CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-04-18   
424-295 A Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-295 0 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-06-17   
424-295 1 Compton: Gardena DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-08-16   
424-295 2 Compton: Gardena DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-08-16   
424-295 3 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-09-14   
424-295 4 Compton: Gardena DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-08-16   
424-295 5 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2013-04-01   
424-295 6 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-295 7 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-08-25   
424-295 8 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-08-25   
424-295 9 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-06-08   
424-296 A Compton: Compton DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-296 0 Compton: Compton DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
424-296 1 Compton: Compton DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
424-296 2 Compton: Compton DA CA   515J IP HORIZON LLC 730   2013-08-26   
424-296 3 Compton: Compton DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-05-30   
424-296 4 Compton: Compton DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-05-30   
424-296 5 Compton: Compton DA CA ANHMCA01XEY  516C AT&T CORP. 730   2013-06-25   
424-296 6 Compton: Compton DA CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2013-12-04   
424-296 7 Compton: Compton DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2014-08-29   
424-296 8 Compton: Compton DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-31   
424-296 9 Compton: Compton DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2013-08-08   
424-297 A Hawthorne CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730      
424-297 0 Hawthorne CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
424-297 1 Hawthorne CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-27   
424-297 2 Hawthorne CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-04-30   
424-297 3 Hawthorne CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
424-297 4 Hawthorne CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-07-11   
424-297 5 Hawthorne CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-02-03   
424-297 6 Hawthorne CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2014-03-23   
424-297 7 Hawthorne CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
424-297 8 Hawthorne CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-03-13   
424-297 9 Hawthorne CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2013-08-25   
424-298 A Culver City CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-298 0 Culver City CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-08-26   
424-298 1 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-13   
424-298 2 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-10   
424-298 3 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-10   
424-298 4 Culver City CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-10-09   
424-298 5 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-09-28   
424-298 6 Culver City CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-12-21   
424-298 7 Culver City CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-04-10   
424-298 8 Culver City CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
424-298 9 Culver City CA   145J TERRA NOVA TELECOM INC. 730   2022-05-19   
424-299 A Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-299 0 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-05   
424-299 1 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-07-07   
424-299 2 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-04-26   
424-299 3 Santa Monica: Santa Monica DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2014-02-25   
424-299 4 Santa Monica: Santa Monica DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-11-02   
424-299 5 Santa Monica: Santa Monica DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-05-20   
424-299 6 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-31   
424-299 7 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2014-03-29   
424-299 8 Santa Monica: Santa Monica DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-08-09   
424-299 9 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2013-11-22   
424-300 A Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-300 0 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-12-30   
424-300 1 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 2 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 3 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 4 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 5 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 6 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 7 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 8 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-300 9 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-301 A El Segundo CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-301 0 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-03-30   
424-301 1 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-03-30   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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