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.

Rancho Viejo, CA

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
949-259 A SNANCALWDS0  7262 XO CALIFORNIA, INC. 730      
949-259 0 SNANCALWDS0  7262 XO CALIFORNIA, INC. 730      
949-259 1 SNANCALWDS0  7262 XO CALIFORNIA, INC. 730      
949-259 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
949-259 3 IRVECA62GT3  6529 T-MOBILE USA, INC. 730   2005-10-21   
949-259 4 SNANCALWDS0  7262 XO CALIFORNIA, INC. 730      
949-259 5 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-14   
949-259 6 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-30   
949-259 7   508J CENTURYLINK COMMUNICATIONS LLC 730   2014-07-02   
949-259 8 ANHMCA01PS0  206C FUSION COMMUNICATIONS, LLC 730   2005-09-29   
949-259 9 BLFLCA01DS0  8322 MPOWER COMMUNICATIONS CORP - CA 730   2004-03-15   
949-269 A LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-269 0 LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-269 1 LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-269 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2014-12-27   
949-269 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2014-12-27   
949-269 4 LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-269 5 LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-269 6 SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-09-23   
949-269 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-09-19   
949-269 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-11-22   
949-269 9 LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-284 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-284 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-12-19   
949-284 1 LSANCAJW6MD  073H TELNYX LLC 730   2019-07-24   
949-284 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-08-29   
949-284 3 ALVJCABBDS0  7661 COX CALIFORNIA TELCOM, LLC - CA 730   2002-05-20   
949-284 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-30   
949-284 5 LSAJCAWZDS2  3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2006-06-16   
949-284 6 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-09   
949-284 7 LSANCAJW6MD  073H TELNYX LLC 730   2017-07-05   
949-284 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-12-06   
949-284 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-31   
949-292 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-303 A LSANCARCD9S  4129 O1 COMMUNICATIONS, INC. - CA 730      
949-303 0 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-09-03   
949-303 1 LSANCARCD9S  4129 O1 COMMUNICATIONS, INC. - CA 730      
949-303 2 LSANCARCD9S  4129 O1 COMMUNICATIONS, INC. - CA 730      
949-303 3 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-12-14   
949-303 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-07-17   
949-303 5 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-10-07   
949-303 6 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-02-17   
949-303 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-29   
949-303 8 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-05-22   
949-303 9 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-10-07   
949-326 A LSANCA54DS0  8782 ALLEGIANCE TELECOM, INC. - CA 730      
949-326 0 LSANCA54DS0  8782 ALLEGIANCE TELECOM, INC. - CA 730      
949-326 1 IRVECA62GT3  6529 T-MOBILE USA, INC. 730   2019-08-13   
949-326 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-31   
949-326 3 SNANCAPCCM3  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-02-05   

1 2 3 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.