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.

Corona, CA

1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
909-299 A   6630 USA MOBILITY WIRELESS, INC. 730      
909-502 A LSANCARC5KD  6967 33 WIRELESS INC. 730      
951-207 A ONTRCAOICM1  6664 SPRINT SPECTRUM L.P. 730   2007-01-16   
951-207 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-04-25   
951-207 1   6664 SPRINT SPECTRUM L.P. 730   2007-03-05   
951-207 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-05-25   
951-207 3   6664 SPRINT SPECTRUM L.P. 730   2007-03-05   
951-207 4   6664 SPRINT SPECTRUM L.P. 730   2007-03-05   
951-207 5   6664 SPRINT SPECTRUM L.P. 730   2007-02-26   
951-207 6   6664 SPRINT SPECTRUM L.P. 730   2007-02-26   
951-207 7   6664 SPRINT SPECTRUM L.P. 730   2007-01-16   
951-207 8   6664 SPRINT SPECTRUM L.P. 730   2007-03-26   
951-207 9   6664 SPRINT SPECTRUM L.P. 730   2007-01-16   
951-220 A SFSQCA11CM1  899D METROPCS NETWORKS, LLC 730      
951-220 0   899D METROPCS NETWORKS, LLC 730   2007-05-10   
951-220 1   899D METROPCS NETWORKS, LLC 730   2007-05-10   
951-220 2   899D METROPCS NETWORKS, LLC 730   2007-05-10   
951-220 3   899D METROPCS NETWORKS, LLC 730   2007-05-10   
951-220 4   899D METROPCS NETWORKS, LLC 730   2007-05-10   
951-220 5   899D METROPCS NETWORKS, LLC 730   2008-07-18   
951-220 6   7262 XO CALIFORNIA, INC. 730   2008-03-23   
951-220 7   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2008-04-11   
951-220 8   649C ONVOY, LLC - CA 730   2008-06-01   
951-220 9   899D METROPCS NETWORKS, LLC 730   2008-08-01   
951-227 A ANHNCA03DS1  8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2007-08-10   
951-227 0   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 1   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 2   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 3   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 4   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2007-08-10   
951-227 5   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 6   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 7   649C ONVOY, LLC - CA 730   2007-08-13   
951-227 8   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-227 9   6664 SPRINT SPECTRUM L.P. 730   2007-08-27   
951-254 A SFSQCA11CM1  899D METROPCS NETWORKS, LLC 730   2008-10-23   
951-254 0   899D METROPCS NETWORKS, LLC 730   2008-10-23   
951-254 1   899D METROPCS NETWORKS, LLC 730   2008-10-23   
951-254 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
951-254 3   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
951-254 4   899D METROPCS NETWORKS, LLC 730   2008-12-06   
951-254 5   899D METROPCS NETWORKS, LLC 730   2008-12-06   
951-254 6   899D METROPCS NETWORKS, LLC 730   2010-01-11   
951-254 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
951-254 8   899D METROPCS NETWORKS, LLC 730   2010-06-12   
951-254 9   7262 XO CALIFORNIA, INC. 730   2008-11-20   
951-256 A ANHMCA02DS0  7421 AT&T LOCAL 730      
951-256 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-26   
951-256 1   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-11-03   
951-256 2   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2001-06-05   

1 2 3 4 5 6 7 8 9 10 11 12 >>

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.