Local Calling Guide

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NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 790

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-790 A Fair Oaks (Sacramento) CA RSVLCAXF0MD  649C ONVOY, LLC - CA 726   2024-01-21   
279-790 0 Fair Oaks (Sacramento) CA RSVLCAXF0MD  649C ONVOY, LLC - CA 726   2023-01-23   
279-790 1 Fair Oaks (Sacramento) CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-11-12   
279-790 2 Fair Oaks (Sacramento) CA RSVLCAXF0MD  649C ONVOY, LLC - CA 726   2023-02-26   
279-790 3 Fair Oaks (Sacramento) CA RSVLCAXF0MD  649C ONVOY, LLC - CA 726   2023-02-26   
279-790 4 Fair Oaks (Sacramento) CA RSVLCAXF0MD  649C ONVOY, LLC - CA 726   2023-02-26   
279-790 5 Fair Oaks (Sacramento) CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2023-10-28   
279-790 6 Fair Oaks (Sacramento) CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-11-17   
279-790 7 Fair Oaks (Sacramento) CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-11-17   
279-790 8 Fair Oaks (Sacramento) CA RSVLCAXF0MD  649C ONVOY, LLC - CA 726   2023-09-14   
279-790 9 Fair Oaks (Sacramento) CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-10-16   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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