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.

Capistrano Valley, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
949-426 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-17   
949-426 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-17   
949-426 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-17   
949-426 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-17   
949-426 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-17   
949-426 5   6529 T-MOBILE USA, INC. 730   2015-06-05   
949-426 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-17   
949-426 7   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-09-24   
949-426 8   6529 T-MOBILE USA, INC. 730   2015-05-04   
949-426 9   6529 T-MOBILE USA, INC. 730   2015-05-04   
949-429 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-429 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-09-28   
949-429 1   318J COMCAST IP PHONE, LLC 730   2003-07-14   
949-429 2   318J COMCAST IP PHONE, LLC 730   2003-06-26   
949-429 3   318J COMCAST IP PHONE, LLC 730   2003-07-14   
949-429 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-429 5   318J COMCAST IP PHONE, LLC 730   2003-12-09   
949-429 6   318J COMCAST IP PHONE, LLC 730   2004-05-15   
949-429 7   318J COMCAST IP PHONE, LLC 730   2004-08-09   
949-429 8   318J COMCAST IP PHONE, LLC 730   2004-08-09   
949-429 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-12-06   
949-441 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-441 0   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-19   
949-441 1   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-19   
949-441 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-19   
949-441 3   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-19   
949-441 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-29   
949-441 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-07-01   
949-441 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-07-01   
949-441 7   516C AT&T CORP. 730   2011-07-01   
949-441 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-07-31   
949-441 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-06-21   
949-443 A SJCPCA12DS0  9740 PACIFIC BELL 730      
949-443 0   9740 PACIFIC BELL 730      
949-443 1   9740 PACIFIC BELL 730      
949-443 2   9740 PACIFIC BELL 730      
949-443 3   9740 PACIFIC BELL 730      
949-443 4   9740 PACIFIC BELL 730      
949-443 5   9740 PACIFIC BELL 730      
949-443 6   9740 PACIFIC BELL 730      
949-443 7   9740 PACIFIC BELL 730      
949-443 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2019-03-29   
949-443 9   9740 PACIFIC BELL 730      
949-444 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-444 0   649C ONVOY, LLC - CA 730   2024-04-11   
949-444 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-07-07   
949-444 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-15   
949-444 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-02-01   
949-444 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-07-04   
949-444 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.