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
949-373 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-373 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-373 9   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-374 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-374 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-374 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-374 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-374 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-374 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-374 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2006-08-31   
949-374 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-11-24   
949-374 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-08-28   
949-374 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-05-18   
949-374 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-11-28   
949-384 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
949-384 0   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-10   
949-384 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-10   
949-384 2   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-10   
949-384 3   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-06-10   
949-384 4   649C ONVOY, LLC - CA 730   2024-05-30   
949-384 5   649C ONVOY, LLC - CA 730   2024-06-10   
949-384 6   649C ONVOY, LLC - CA 730   2024-06-10   
949-384 7   649C ONVOY, LLC - CA 730   2024-06-10   
949-384 8   649C ONVOY, LLC - CA 730   2024-06-10   
949-384 9   649C ONVOY, LLC - CA 730   2024-07-07   
949-388 A ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-391 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-391 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-05-01   
949-391 1   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
949-391 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
949-391 3   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
949-391 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-11-26   
949-391 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2010-07-26   
949-391 6   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-30   
949-391 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-14   
949-391 8   6529 T-MOBILE USA, INC. 730   2010-08-15   
949-391 9   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
949-392 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-392 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-11-03   
949-392 1   649C ONVOY, LLC - CA 730   2013-03-29   
949-392 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-02-15   
949-392 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-04-07   
949-392 4   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
949-392 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-05   
949-392 6   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-05   
949-392 7   508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-08   
949-392 8   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-05   
949-392 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-28   
949-412 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-426 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      

<< 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: VoIP.ms

Like this site? We accept donations via PayPal.