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.

Thousand Oaks, CA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
805-409 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-07   
805-409 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-01   
805-409 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-07-01   
805-409 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-17   
805-413 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-413 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-413 1 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-413 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-02-26   
805-413 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-02-11   
805-413 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-08-27   
805-413 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-20   
805-413 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-413 8 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-413 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-418 A SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-418 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-03   
805-418 1 SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-418 2 SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-418 3 SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-418 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2008-02-10   
805-418 5 ANHMCAHLDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-10-11   
805-418 6 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-08-19   
805-418 7 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2006-11-22   
805-418 8 SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-418 9 SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-432 A   899D METROPCS NETWORKS, LLC 730      
805-432 0   6529 T-MOBILE USA, INC. 730      
805-432 1 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 2 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 3 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 4 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 5 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-432 9 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
805-435 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
805-442 A LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      
805-446 A THOKCAXF49J  2319 FRONTIER CALIFORNIA INC. 730      
805-449 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 0 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 1 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2012-06-29   
805-494 3 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 4 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 5 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 6 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 7 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 8 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-494 9 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-495 A THOKCAXF49J  2319 FRONTIER CALIFORNIA INC. 730      
805-496 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-497 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-506 A   6529 T-MOBILE USA, INC. 730      
805-506 0 LSANCARC86Z  996H AIRESPRING, INC. 730   2020-06-13   
805-506 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-506 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2016-01-10   
805-506 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-04-23   
805-506 4 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-04-23   
805-506 5 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2017-01-08   
805-506 6   145J TERRA NOVA TELECOM INC. 730   2020-12-06   
805-506 7 LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730   2021-10-02   
805-506 8 LSANCARC32Z  073H TELNYX LLC 730   2023-12-28   
805-506 9   6529 T-MOBILE USA, INC. 730      
805-551 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-557 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 0 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 1 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 2 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 3 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 4 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 5 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-557 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-557 7 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-557 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-09-28   
805-557 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2005-09-05   
805-558 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-601 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-601 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-601 1 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2012-08-02   
805-601 3 LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2012-04-09   
805-601 4 LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2012-03-25   
805-601 5 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-04-26   
805-601 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
805-601 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-31   
805-601 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-07-07   
805-630 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-657 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-660 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-719 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-719 1 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
805-719 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-719 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
805-719 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-719 5 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-09   
805-719 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-12-14   
805-719 7 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-03-09   
805-719 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2013-10-25   
805-719 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      

<< 1 2 3 4 >>

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.