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
424-200 A Hawthorne CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-200 0 Hawthorne CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-200 1 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-200 2 Hawthorne CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-200 3 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-200 4 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-200 5 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-200 6 Hawthorne CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-200 7 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-200 8 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-200 9 Hawthorne CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-201 A Torrance CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-201 0 Torrance CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-201 1 Torrance CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-201 2 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-201 3 Torrance CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-201 4 Torrance CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-201 5 Torrance CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-201 6 Torrance CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-201 7 Torrance CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-201 8 Torrance CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-201 9 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-202 A Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-202 0 Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-202 1 Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-202 2 Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-202 3 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-202 4 Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-202 5 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-202 6 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-202 7 Beverly Hills CA   899D METROPCS NETWORKS, LLC 730      
424-202 8 Beverly Hills CA   899D METROPCS NETWORKS, LLC 730      
424-202 9 Beverly Hills CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-203 A Lomita CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-203 0 Lomita CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-203 1 Lomita CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-203 2 Lomita CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-203 3 Lomita CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-203 4 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-203 5 Lomita CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-203 6 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-203 7 Lomita CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-203 8 Lomita CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-203 9 Lomita CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-204 A Beverly Hills CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-204 0 Beverly Hills CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-204 1 Beverly Hills CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-204 2 Beverly Hills CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-204 3 Beverly Hills CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-204 4 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-204 5 Beverly Hills CA   649C ONVOY, LLC - CA 730      
424-204 6 Beverly Hills CA   649C ONVOY, LLC - CA 730      
424-204 7 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-204 8 Beverly Hills CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-204 9 Beverly Hills CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-205 A Compton: Gardena DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-205 0 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-205 1 Compton: Gardena DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-205 2 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-205 3 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-205 4 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-205 5 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-205 6 Compton: Gardena DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-205 7 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-205 8 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-205 9 Compton: Gardena DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-206 A Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-206 0 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-206 1 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-206 2 Redondo CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
424-206 3 Redondo CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-206 4 Redondo CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
424-206 5 Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-206 6 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-206 7 Redondo CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-206 8 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-206 9 Redondo CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
424-207 A Inglewood CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2024-02-09   
424-207 0 Inglewood CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-207 1 Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-207 2 Inglewood CA LSANCAGJDS4  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-207 3 Inglewood CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-207 4 Inglewood CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-207 5 Inglewood CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-207 6 Inglewood CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-207 7 Inglewood CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-207 8 Inglewood CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-207 9 Inglewood CA   899D METROPCS NETWORKS, LLC 730      
424-208 A West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-208 0 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-208 1 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-208 2 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-208 3 West Los Angeles CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-208 4 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-208 5 West Los Angeles CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-208 6 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-208 7 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-208 8 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-208 9 West Los Angeles CA   899D METROPCS NETWORKS, LLC 730      
424-209 A Culver City CA LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 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: Execulink Telecom

Like this site? We accept donations via PayPal.