Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
279-901 1 Elk Grove CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
279-901 2 Elk Grove CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      
279-901 3 Elk Grove CA SCRMCA01DS3  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
279-901 4 Elk Grove CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726      
279-901 5 Elk Grove CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726      
279-901 6 Elk Grove CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726      
279-901 7 Elk Grove CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
279-901 8 Elk Grove CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
279-901 9 Elk Grove CA EKGVCAXGX1X  624H ONVOY SPECTRUM, LLC 726      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.