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
805-728 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
805-728 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-728 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
805-728 2 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-728 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-728 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-728 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-728 7   515J IP HORIZON LLC 730      
805-728 8 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
805-728 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
805-731 A LSANCARC80Z  6967 33 WIRELESS INC. 730      
805-732 A   6529 T-MOBILE USA, INC. 730      
805-732 0   6529 T-MOBILE USA, INC. 730      
805-732 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-732 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-750 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-777 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 A THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 0 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 1 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 2 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 3 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 4 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 5 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-778 6 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 7 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-778 8 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-778 9 THOKCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
805-795 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-796 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
805-807 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 0 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 7 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 8 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-807 9 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
805-852 A SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-852 0 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-852 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
805-852 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-852 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-852 4 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-852 5 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-852 6 NRWLCA141MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
805-852 7 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-852 8 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-852 9 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
805-857 A   6529 T-MOBILE USA, INC. 730      
805-857 0   6529 T-MOBILE USA, INC. 730      
805-857 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 7 ANHMCAHLDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-857 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-857 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-870 A SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2024-01-23   
805-870 0 LSANCARCD3S  649C ONVOY, LLC - CA 730      
805-870 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
805-870 3 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
805-870 4 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-870 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
805-870 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-870 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-870 8 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-870 9 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 A   6529 T-MOBILE USA, INC. 730      
805-905 0 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-905 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
805-905 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 4 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-905 6 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 7 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 8 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-905 9   899D METROPCS NETWORKS, LLC 730      
805-906 A   6529 T-MOBILE USA, INC. 730      
805-906 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-906 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
805-906 2 SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-906 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-906 4 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-906 5 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-906 6 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-906 7 LSANCAJW6MD  073H TELNYX LLC 730      

<< 1 2 3 4 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.