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
424-901 1 West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-09-05   
424-901 2 West Los Angeles CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-09-05   
424-901 3 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-09-05   
424-901 4 West Los Angeles CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-09-05   
424-901 5 West Los Angeles CA BRBNCAIZ9MD  6664 SPRINT SPECTRUM, L.P. 730   2007-01-25   
424-901 6 West Los Angeles CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730   2007-07-30   
424-901 7 West Los Angeles CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730   2007-07-30   
424-901 8 West Los Angeles CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730   2006-09-15   
424-901 9 West Los Angeles CA BRBNCAIZ9MD  6664 SPRINT SPECTRUM, L.P. 730   2006-09-01   
424-902 A Santa Monica: Santa Monica DA CA   624H ONVOY SPECTRUM, LLC 730   2022-01-15   
424-902 0 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2022-01-16   
424-902 1 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2022-01-16   
424-902 9 Santa Monica: Santa Monica DA CA   624H ONVOY SPECTRUM, LLC 730   2022-01-15   
424-903 A Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-903 0 Redondo CA ALVJCABBDS0  7661 COX CALIFORNIA TELCOM, L.L.C. - CA 730   2016-10-06   
424-903 1 Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-02-03   
424-903 2 Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-02-03   
424-903 3 Redondo CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730   2007-08-10   
424-903 4 Redondo CA GRDNCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2007-09-08   
424-903 5 Redondo CA SFSPCAPO8MD  6664 SPRINT SPECTRUM, L.P. 730   2007-08-31   
424-903 6 Redondo CA SFSPCAPO8MD  6664 SPRINT SPECTRUM, L.P. 730   2007-08-31   
424-903 7 Redondo CA IRVECAJTDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2007-04-23   
424-903 8 Redondo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-01   
424-903 9 Redondo CA SFSPCAPO8MD  6664 SPRINT SPECTRUM, L.P. 730   2007-08-31   
424-946 A West Los Angeles CA LSANCAJWIMD  965H FRACTEL LLC 730      
424-946 0 West Los Angeles CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2020-08-01   
424-946 1 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-08-08   
424-946 2 West Los Angeles CA   624H ONVOY SPECTRUM, LLC 730   2021-07-20   
424-946 3 West Los Angeles CA LSANCAJWIMD  965H FRACTEL LLC 730   2020-07-26   
424-946 4 West Los Angeles CA LSANCA03JMD  506J TWILIO INTERNATIONAL INC 730   2020-10-20   
424-946 5 West Los Angeles CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   
424-946 6 West Los Angeles CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   
424-946 7 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-07-27   
424-946 8 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-07-27   
424-946 9 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-07-27   
424-955 A Compton: Compton DA CA   965H FRACTEL LLC 730   2021-11-20   
424-955 0 Compton: Compton DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-11-21   
424-955 1 Compton: Compton DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-11-21   
424-955 2 Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2021-11-21   
424-955 3 Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2021-11-21   
424-955 4 Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2021-11-21   
424-955 5 Compton: Compton DA CA   965H FRACTEL LLC 730   2021-11-20   
424-955 6 Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2021-11-21   
424-955 7 Compton: Compton DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-11-21   
424-955 8 Compton: Compton DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-11-21   
424-955 9 Compton: Compton DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-11-21   
424-966 A Redondo CA LSANCAJWIMD  965H FRACTEL LLC 730   2021-01-07   
424-966 0 Redondo CA   649C ONVOY, LLC - CA 730   2021-06-06   
424-966 1 Redondo CA   649C ONVOY, LLC - CA 730   2021-06-06   
424-966 2 Redondo CA   649C ONVOY, LLC - CA 730   2021-08-08   

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Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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