Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-254 A Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-03-28   
279-254 0 Elk Grove CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2024-07-07   
279-254 1 Elk Grove CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2024-07-07   
279-254 2 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-11-08   
279-254 3 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-11-08   
279-254 5 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-09-15   
279-254 6 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-09-15   
279-254 8 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-03-28   
279-254 9 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-03-28   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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