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
424-506 7 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-506 8 Redondo CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-506 9 Redondo CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-507 A Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2024-03-31   
424-507 0 Compton: Compton DA CA   649C ONVOY, LLC - CA 730      
424-507 1 Compton: Compton DA CA   649C ONVOY, LLC - CA 730      
424-507 2 Compton: Compton DA CA   649C ONVOY, LLC - CA 730      
424-507 3 Compton: Compton DA CA   649C ONVOY, LLC - CA 730      
424-507 4 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-507 5 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-507 6 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-507 7 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-507 8 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-507 9 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-508 A Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-14   
424-508 0 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-508 1 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-508 2 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-508 3 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-508 4 Santa Monica: Santa Monica DA CA   732J NUSO, LLC 730      
424-508 5 Santa Monica: Santa Monica DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-508 6 Santa Monica: Santa Monica DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-508 7 Santa Monica: Santa Monica DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-508 9 Santa Monica: Santa Monica DA CA   732J NUSO, LLC 730      
424-509 A Inglewood CA   649C ONVOY, LLC - CA 730   2024-05-04   
424-509 0 Inglewood CA   649C ONVOY, LLC - CA 730      
424-509 1 Inglewood CA   649C ONVOY, LLC - CA 730      
424-509 2 Inglewood CA   649C ONVOY, LLC - CA 730      
424-509 3 Inglewood CA   6529 T-MOBILE USA, INC. 730      
424-509 4 Inglewood CA   6529 T-MOBILE USA, INC. 730      
424-509 5 Inglewood CA   6529 T-MOBILE USA, INC. 730      
424-509 6 Inglewood CA   6529 T-MOBILE USA, INC. 730      
424-509 8 Inglewood CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-509 9 Inglewood CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-510 A Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730   2024-06-22   
424-510 0 Compton: Compton DA CA   624H ONVOY SPECTRUM, LLC 730      
424-510 1 Compton: Compton DA CA   624H ONVOY SPECTRUM, LLC 730      
424-510 2 Compton: Compton DA CA   624H ONVOY SPECTRUM, LLC 730      
424-510 3 Compton: Compton DA CA   624H ONVOY SPECTRUM, LLC 730      
424-510 4 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-510 5 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-510 6 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-510 7 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-510 8 Compton: Compton DA CA   624H ONVOY SPECTRUM, LLC 730      
424-510 9 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-512 A Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-512 0 Beverly Hills CA LSANCAJW6MD  073H TELNYX LLC 730      
424-512 1 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-512 2 Beverly Hills CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-512 3 Beverly Hills CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-512 4 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-512 5 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-512 6 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-512 7 Beverly Hills CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-512 8 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-512 9 Beverly Hills CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-513 A Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730   2024-07-22   
424-513 0 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-513 1 Compton: Compton DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-513 2 Compton: Compton DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-513 3 Compton: Compton DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-513 4 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-513 5 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-513 6 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-513 7 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-513 8 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-513 9 Compton: Compton DA CA   6529 T-MOBILE USA, INC. 730      
424-514 A West Los Angeles CA   6529 T-MOBILE USA, INC. 730   2024-09-20   
424-514 0 West Los Angeles CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-514 1 West Los Angeles CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-514 2 West Los Angeles CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-514 3 West Los Angeles CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-514 4 West Los Angeles CA   6529 T-MOBILE USA, INC. 730      
424-514 5 West Los Angeles CA   6529 T-MOBILE USA, INC. 730      
424-514 6 West Los Angeles CA   6529 T-MOBILE USA, INC. 730      
424-514 7 West Los Angeles CA   6529 T-MOBILE USA, INC. 730      
424-514 8 West Los Angeles CA   6529 T-MOBILE USA, INC. 730      
424-514 9 West Los Angeles CA   6529 T-MOBILE USA, INC. 730      
424-515 A Inglewood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2024-10-19   
424-515 0 Inglewood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-515 1 Inglewood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-515 2 Inglewood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-515 3 Inglewood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-515 8 Inglewood CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-515 9 Inglewood CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-516 A Lomita CA   6529 T-MOBILE USA, INC. 730   2024-11-09   
424-516 0 Lomita CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-516 1 Lomita CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-516 7 Lomita CA   6529 T-MOBILE USA, INC. 730      
424-516 8 Lomita CA   6529 T-MOBILE USA, INC. 730      
424-516 9 Lomita CA   6529 T-MOBILE USA, INC. 730      
424-517 A San Pedro CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2024-11-10   
424-517 0 San Pedro CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-517 1 San Pedro CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-517 2 San Pedro CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-517 3 San Pedro CA   624H ONVOY SPECTRUM, LLC 730      
424-517 4 San Pedro CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-517 5 San Pedro CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-517 6 San Pedro CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-517 7 San Pedro CA   6010 NEW CINGULAR WIRELESS PCS, LLC 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: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.