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.

Chino, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
909-325 1 COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2022-08-21   
909-325 2 COVNCAXFXUX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-04-09   
909-325 3 COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2014-12-15   
909-325 4 ANHMCAHLDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2014-03-19   
909-325 5 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2014-06-14   
909-325 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-30   
909-325 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-30   
909-325 8 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-09-13   
909-325 9 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2014-03-26   
909-334 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-334 0 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2011-11-22   
909-334 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-03-16   
909-334 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-03-16   
909-334 3 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2012-07-29   
909-334 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-01-08   
909-334 5 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-334 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-334 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-12-15   
909-334 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-334 9 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-342 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-342 0 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2006-08-06   
909-342 1 COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2006-08-31   
909-342 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-08-10   
909-342 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-08-10   
909-342 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-08-10   
909-342 5 LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2022-10-18   
909-342 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-05-23   
909-342 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-08-09   
909-342 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-05-23   
909-342 9 COVNCAXFXUX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2006-11-22   
909-364 A CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 0 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 1 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 2 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 3 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 4 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
909-364 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
909-364 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
909-364 8 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-364 9 CHNOCAXF62J  2319 FRONTIER CALIFORNIA INC. 730      
909-393 A LSSRCAXF59J  2319 FRONTIER CALIFORNIA INC. 730      
909-413 A RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-413 0 COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2016-08-22   
909-413 1 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-08-17   
909-413 2 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-08-17   
909-413 3 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-08-17   
909-413 4 COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2016-10-31   
909-413 5 COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2016-10-31   

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

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.