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: GRDNCA01PS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-674 A Los Angeles: DA 10 CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730      
213-802 A Los Angeles: DA 01 CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730   2005-09-22   
323-645 A Los Angeles: DA 14 CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730      
323-677 A Los Angeles: DA 13 CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730      
424-239 A Beverly Hills CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730      
424-250 A Lomita CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730   2009-07-06   
424-279 A Beverly Hills CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730   2011-09-09   
424-282 A Redondo CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730   2012-07-23   
562-513 A Long Beach CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730   2009-03-31   
714-794 A Huntington Beach CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730   2009-04-30   
818-351 A Burbank: Sun Valley DA CA 206C CBEYOND COMMUNICATIONS, LLC - CA 730      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.