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.

Norwalk, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
562-307 9 LSANCAJW6MD  073H TELNYX LLC 730      
562-345 A PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 0 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 1 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 2 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 3 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 4 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-345 6 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 7 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 8 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-345 9 PRMTCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
562-348 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-348 0 LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
562-348 1 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
562-348 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-348 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-348 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-348 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-348 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-348 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-348 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-348 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-356 A ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-356 1 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 2 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 3 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 4 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 5 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 6 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-356 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-356 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
562-356 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-376 A TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
562-376 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-376 1 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
562-376 2 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-376 3 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-376 4 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-376 5 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-376 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
562-376 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
562-376 8 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-376 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
562-379 A LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
562-379 0 LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
562-379 1 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
562-379 2 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-379 3 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-379 4 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-379 5 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-379 6 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
562-379 7 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730      
562-379 8 SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-379 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
562-402 A ARTSCAXF86S  2319 FRONTIER CALIFORNIA INC. 730      
562-403 A ARTSCAXF86S  2319 FRONTIER CALIFORNIA INC. 730      
562-404 A NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-405 A   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 3   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
562-405 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-405 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-405 8 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-405 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-406 A NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-406 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
562-406 1 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-406 2 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-406 3 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-406 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
562-406 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-406 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-406 7 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-406 8 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-406 9 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-407 A NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 0 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 1 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 2 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 3 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 4 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
562-407 5 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 6 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 7 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 8 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-407 9 NRWLCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
562-409 A NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-409 0 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-409 1 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-409 2 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-409 3 NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-409 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-409 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-409 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      

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

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.