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: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-963 A Corona CA   6664 SPRINT SPECTRUM L.P. 730      
951-963 0 Corona CA   899D METROPCS NETWORKS, LLC 730   2018-05-10   
951-963 1 Corona CA   899D METROPCS NETWORKS, LLC 730   2018-06-07   
951-963 2 Corona CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
951-963 3 Corona CA   649C ONVOY, LLC - CA 730   2018-01-20   
951-963 4 Corona CA   6664 SPRINT SPECTRUM L.P. 730   2004-07-06   
951-963 5 Corona CA   6664 SPRINT SPECTRUM L.P. 730   2004-07-06   
951-963 6 Corona CA   6664 SPRINT SPECTRUM L.P. 730   2004-09-26   
951-963 7 Corona CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
951-963 8 Corona CA   9262 UTILITY TELECOM GROUP, LLC - CA 730      
951-963 9 Corona CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.