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: 626 [Rate centres in NPA 626] [Dial plan for NPA 626]

NXX: 679

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-679 A Alhambra CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
626-679 0 Alhambra CA   6529 T-MOBILE USA, INC. 730   2004-04-12   
626-679 1 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 2 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 3 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 4 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 5 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 6 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 7 Alhambra CA   6529 T-MOBILE USA, INC. 730   2003-12-31   
626-679 8 Alhambra CA   6529 T-MOBILE USA, INC. 730   2004-04-12   
626-679 9 Alhambra CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.