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.

Switch: LSANCARCD6S

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-521 7 Norwalk CA 252F WIDE VOICE, LLC - CA 730   2014-08-25   
760-582 1 Bishop CA 252F WIDE VOICE, LLC - CA 730   2010-02-19   
760-614 4 Lone Pine CA 252F WIDE VOICE, LLC - CA 730   2014-09-09   
760-965 5 Mammoth Lakes CA 252F WIDE VOICE, LLC - CA 730   2014-08-15   
760-973 0 Fort Irwin CA 252F WIDE VOICE, LLC - CA 730   2016-08-28   
760-973 1 Fort Irwin CA 252F WIDE VOICE, LLC - CA 730   2016-08-28   
951-262 A Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730      
951-262 0 Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730   2009-03-01   
951-262 1 Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730   2009-03-01   
951-262 2 Hemet: Anza DA CA 252F WIDE VOICE, LLC - CA 730   2009-03-01   
951-262 6 Hemet: Anza DA CA 707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.