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: 714 [Rate centres in NPA 714] [Dial plan for NPA 714]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
714-383 A Garden Grove CA ANHMCA02DS0  7421 AT&T LOCAL 730      
714-383 0 Garden Grove CA   6529 T-MOBILE USA, INC. 730   2005-09-01   
714-383 1 Garden Grove CA   6529 T-MOBILE USA, INC. 730   2005-09-01   
714-383 2 Garden Grove CA   6529 T-MOBILE USA, INC. 730   2005-09-01   
714-383 3 Garden Grove CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-02-05   
714-383 4 Garden Grove CA   6529 T-MOBILE USA, INC. 730   2005-10-07   
714-383 5 Garden Grove CA   6529 T-MOBILE USA, INC. 730   2005-10-07   
714-383 6 Garden Grove CA   7421 AT&T LOCAL 730   2001-07-25   
714-383 7 Garden Grove CA   6529 T-MOBILE USA, INC. 730   2008-10-30   
714-383 8 Garden Grove CA   3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2005-11-07   
714-383 9 Garden Grove CA   8782 ALLEGIANCE TELECOM, INC. - CA 730   2007-05-25   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.