Local Calling Guide

Area code/prefix search

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NPA: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-278 A Fontana CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
909-278 0 Fontana CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-12-04   
909-278 1 Fontana CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-01   
909-278 2 Fontana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-10-02   
909-278 3 Fontana CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-01   
909-278 4 Fontana CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-01   
909-278 5 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-10-01   
909-278 6 Fontana CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-01-23   
909-278 7 Fontana CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
909-278 8 Fontana CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
909-278 9 Fontana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-11-01   

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

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