Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

NXX: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-230 A Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
424-230 0 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2007-12-03   
424-230 1 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2011-04-04   
424-230 2 Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-10-16   
424-230 3 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-08-09   
424-230 4 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-01-19   
424-230 5 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2008-07-30   
424-230 6 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-08-31   
424-230 7 Beverly Hills CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2009-06-17   
424-230 8 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-08-16   
424-230 9 Beverly Hills CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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