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 5 6 7 8 >>

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 SNANCALWDS1  7262 XO CALIFORNIA, INC. 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      

<< 1 2 3 4 5 6 7 8 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.