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.

NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-384 7 Santa Monica: Mar Vista DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-384 8 Santa Monica: Mar Vista DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-384 9 Santa Monica: Mar Vista DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-385 A Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 0 Culver City CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
424-385 1 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 2 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 3 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 4 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 5 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 6 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 7 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 8 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-385 9 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 A Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 0 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 1 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 2 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 3 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-386 4 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-386 5 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 6 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 7 Beverly Hills CA   515J IP HORIZON LLC 730      
424-386 8 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-386 9 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-387 A Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-387 0 Santa Monica: Santa Monica DA CA   515J IP HORIZON LLC 730      
424-387 1 Santa Monica: Santa Monica DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-387 2 Santa Monica: Santa Monica DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-387 3 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-387 4 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-387 5 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-387 6 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-387 7 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-387 8 Santa Monica: Santa Monica DA CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-387 9 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-388 A Malibu CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-388 0 Malibu CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-388 1 Malibu CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-388 2 Malibu CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-388 3 Malibu CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-388 4 Malibu CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-388 5 Malibu CA LSANCAJW6MD  073H TELNYX LLC 730      
424-388 6 Malibu CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-388 7 Malibu CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730      
424-388 8 Malibu CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-388 9 Malibu CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-389 A Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-389 0 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-389 1 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-389 2 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-389 3 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-389 4 Beverly Hills CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
424-389 5 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-389 6 Beverly Hills CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-389 7 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-389 8 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-389 9 Beverly Hills CA   515J IP HORIZON LLC 730      
424-390 A Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-390 0 Redondo CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
424-390 1 Redondo CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-390 2 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-390 3 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-390 4 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-390 5 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-390 6 Redondo CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-390 7 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-390 8 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-390 9 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-391 A Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-391 0 Hawthorne CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-391 1 Hawthorne CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-391 2 Hawthorne CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-391 3 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-391 4 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-391 5 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-391 6 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-391 7 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-391 8 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-391 9 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-392 A Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-392 0 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-392 1 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-392 2 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-392 3 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-392 4 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-392 5 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-392 6 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-392 7 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-392 8 Redondo CA   515J IP HORIZON LLC 730      
424-392 9 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-393 A Inglewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-393 0 Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-393 1 Inglewood CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
424-393 2 Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-393 3 Inglewood CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-393 4 Inglewood CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-393 5 Inglewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-393 6 Inglewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-393 7 Inglewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.