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: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-245 A Crestline CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730      
909-245 0 Crestline CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-02-04   
909-245 1 Crestline CA   7262 XO CALIFORNIA, INC. 730   2007-06-14   
909-245 2 Crestline CA   649C ONVOY, LLC - CA 730   2010-03-08   
909-245 3 Crestline CA   649C ONVOY, LLC - CA 730   2012-10-27   
909-245 4 Crestline CA   649C ONVOY, LLC - CA 730   2012-10-27   
909-245 5 Crestline CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2010-09-18   
909-245 6 Crestline CA   649C ONVOY, LLC - CA 730   2012-10-27   
909-245 7 Crestline CA   649C ONVOY, LLC - CA 730   2012-10-27   
909-245 8 Crestline CA   649C ONVOY, LLC - CA 730   2012-10-27   
909-245 9 Crestline CA   649C ONVOY, LLC - CA 730   2013-03-08   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.