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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-542 A El Monte CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
626-542 0 El Monte CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-05-13   
626-542 1 El Monte CA   649C ONVOY, LLC - CA 730   2008-07-29   
626-542 2 El Monte CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
626-542 3 El Monte CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
626-542 4 El Monte CA   649C ONVOY, LLC - CA 730   2014-09-15   
626-542 5 El Monte CA   6529 T-MOBILE USA, INC. 730   2006-10-23   
626-542 7 El Monte CA   649C ONVOY, LLC - CA 730   2017-06-11   
626-542 8 El Monte CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-10-23   
626-542 9 El Monte CA   3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2005-04-01   

Last updated: Sun, 29 Sep 2019 14:17:11 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.