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.

Saddleback Valley, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
949-603 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-01-11   
949-604 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-604 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-604 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-10-18   
949-605 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-605 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-17   
949-605 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-08-14   
949-609 A ELTRCA11DS0  9740 PACIFIC BELL 730      
949-609 0   9740 PACIFIC BELL 730      
949-609 1   9740 PACIFIC BELL 730      
949-609 2   9740 PACIFIC BELL 730      
949-609 3   9740 PACIFIC BELL 730      
949-609 4   9740 PACIFIC BELL 730      
949-609 5   9740 PACIFIC BELL 730      
949-609 6   9740 PACIFIC BELL 730      
949-609 7   9740 PACIFIC BELL 730      
949-609 8   9740 PACIFIC BELL 730      
949-609 9   6529 T-MOBILE USA, INC. 730   2007-06-11   
949-614 A IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-614 0   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-614 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-614 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-614 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2009-01-11   
949-614 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-614 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
949-614 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-09-08   
949-614 7   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-614 8   318J COMCAST IP PHONE, LLC 730   2008-11-13   
949-614 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-10-16   
949-616 A GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-616 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-08-10   
949-616 1   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-616 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-11-08   
949-616 3   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-14   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.