Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]

NXX: 232

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-232 A Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
840-232 0 Fontana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-09-10   
840-232 1 Fontana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-16   
840-232 2 Fontana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-16   
840-232 3 Fontana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-27   
840-232 4 Fontana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-27   
840-232 5 Fontana CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2023-10-21   
840-232 6 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-09-28   
840-232 7 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-09-28   
840-232 8 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-08-12   
840-232 9 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-08-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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