Local Calling Guide

Area code/prefix search

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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
424-543 4 Culver City CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-01-21   
424-543 5 Culver City CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
424-543 6 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-09-18   
424-543 7 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-10-24   
424-543 8 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-12-08   
424-543 9 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-02-23   
424-544 A El Segundo CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-544 0 El Segundo CA LSANCARC32Z  073H TELNYX LLC 730   2023-03-18   
424-544 1 El Segundo CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2022-05-17   
424-544 2 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-09-30   
424-544 3 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-09-30   
424-544 4 El Segundo CA LSANCAJWIMD  965H FRACTEL, LLC 730   2022-03-25   
424-544 5 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-09-30   
424-544 6 El Segundo CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2022-03-31   
424-544 7 El Segundo CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-544 8 El Segundo CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-544 9 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-11-05   
424-551 A Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-551 0 Compton: Gardena DA CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-04   
424-551 1 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
424-551 2 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-29   
424-551 3 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-29   
424-551 4 Compton: Gardena DA CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-05-16   
424-551 5 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-03-17   
424-551 6 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-551 7 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-551 8 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-551 9 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-22   
424-552 A San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-552 0 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-12-07   
424-552 1 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-22   
424-552 2 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-22   
424-552 3 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-22   
424-552 4 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-22   
424-552 5 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-12-07   
424-552 6 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-12-07   
424-552 7 San Pedro CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-09   
424-552 8 San Pedro CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2017-08-19   
424-552 9 San Pedro CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2017-08-19   
424-558 A Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-558 0 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-08-26   
424-558 1 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-08-26   
424-558 2 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-19   
424-558 3 Torrance CA ANHMCA01XEY  516C AT&T CORP. 730   2006-08-28   
424-558 4 Torrance CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-09-02   
424-558 5 Torrance CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2016-10-08   
424-558 6 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-10-21   
424-558 7 Torrance CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-11-03   
424-558 8 Torrance CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-01-10   
424-558 9 Torrance CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-10-26   

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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