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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-901 A Elk Grove CA EKGVCAXGX1X  624H ONVOY SPECTRUM, LLC 726      
279-901 0 Elk Grove CA   6529 T-MOBILE USA, INC. 726   2022-01-17   
279-901 1 Elk Grove CA   6529 T-MOBILE USA, INC. 726   2022-01-17   
279-901 2 Elk Grove CA   6529 T-MOBILE USA, INC. 726   2022-01-17   
279-901 3 Elk Grove CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2022-01-17   
279-901 4 Elk Grove CA   649C ONVOY, LLC - CA 726   2022-10-17   
279-901 5 Elk Grove CA   649C ONVOY, LLC - CA 726   2022-10-17   
279-901 6 Elk Grove CA   649C ONVOY, LLC - CA 726   2023-03-05   
279-901 7 Elk Grove CA   5562 METROPCS, INC. 726   2022-05-06   
279-901 8 Elk Grove CA   5562 METROPCS, INC. 726   2022-05-06   
279-901 9 Elk Grove CA   624H ONVOY SPECTRUM, LLC 726   2022-01-16   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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