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: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-259 A Roseville: Main DA CA   649C ONVOY, LLC - CA 726   2024-05-17   
279-259 0 Roseville: Main DA CA   649C ONVOY, LLC - CA 726      
279-259 1 Roseville: Main DA CA   649C ONVOY, LLC - CA 726      
279-259 2 Roseville: Main DA CA   649C ONVOY, LLC - CA 726      
279-259 3 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      
279-259 4 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      
279-259 5 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      
279-259 6 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      
279-259 7 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      
279-259 8 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      
279-259 9 Roseville: Main DA CA   6529 T-MOBILE USA, INC. 726      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.