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: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-740 A Lakewood CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730      
562-740 0 Lakewood CA   7262 XO CALIFORNIA, INC. 730      
562-740 1 Lakewood CA   7262 XO CALIFORNIA, INC. 730      
562-740 2 Lakewood CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
562-740 3 Lakewood CA   7262 XO CALIFORNIA, INC. 730   2005-07-24   
562-740 4 Lakewood CA   7262 XO CALIFORNIA, INC. 730      
562-740 7 Lakewood CA   7575 CENTURYLINK COMMUNICATIONS LLC 730   2017-09-24   
562-740 8 Lakewood CA   649C ONVOY, LLC - CA 730   2014-10-15   
562-740 9 Lakewood CA   649C ONVOY, LLC - CA 730   2014-10-15   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.