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: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-383 A San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 0 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 1 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 2 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 3 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 4 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 5 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 6 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 7 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 8 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-383 9 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-384 A San Diego: Linda Vista DA CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-384 0 San Diego: Linda Vista DA CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-384 2 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
858-384 3 San Diego: Linda Vista DA CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-384 4 San Diego: Linda Vista DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-384 5 San Diego: Linda Vista DA CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-384 6 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
858-384 7 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
858-384 8 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-385 A Rancho Bernardo CA RBRNCA11DS0  9740 PACIFIC BELL 732      
858-386 A Poway CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-386 0 Poway CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-386 1 Poway CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-386 2 Poway CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-386 3 Poway CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-386 4 Poway CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-386 5 Poway CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-386 6 Poway CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-386 7 Poway CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-386 8 Poway CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-386 9 Poway CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-387 A La Mesa CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-387 0 La Mesa CA   939H COMMIO, LLC 732      
858-387 1 La Mesa CA   939H COMMIO, LLC 732      
858-387 2 La Mesa CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-387 3 La Mesa CA   649C ONVOY, LLC - CA 732      
858-387 4 La Mesa CA   649C ONVOY, LLC - CA 732      
858-387 5 La Mesa CA   649C ONVOY, LLC - CA 732      
858-387 6 La Mesa CA   649C ONVOY, LLC - CA 732      
858-387 7 La Mesa CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-387 8 La Mesa CA   939H COMMIO, LLC 732      
858-387 9 La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 A El Cajon CA SNDGCA0263Z  965H FRACTEL, LLC 732      
858-388 0 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 1 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 2 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 3 El Cajon CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-388 4 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 5 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 6 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-388 7 El Cajon CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-388 8 El Cajon CA SNDGCA0263Z  965H FRACTEL, LLC 732      
858-388 9 El Cajon CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-389 A Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
858-389 0 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-389 1 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-389 2 Chula Vista CA   6529 T-MOBILE USA, INC. 732      
858-389 3 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-389 4 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-389 5 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-389 6 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-389 7 Chula Vista CA   6529 T-MOBILE USA, INC. 732      
858-389 8 Chula Vista CA   6529 T-MOBILE USA, INC. 732      
858-389 9 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
858-390 A La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 0 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 1 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 2 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 3 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 4 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 5 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 6 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 7 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 8 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-390 9 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-391 A Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 0 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 1 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 2 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 3 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 4 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-391 5 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 6 Poway CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-391 7 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-391 8 Poway CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
858-391 9 Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-392 A San Diego: Linda Vista DA CA   939H COMMIO, LLC 732   2024-03-04   
858-392 0 San Diego: Linda Vista DA CA   939H COMMIO, LLC 732      
858-392 1 San Diego: Linda Vista DA CA   939H COMMIO, LLC 732      
858-392 2 San Diego: Linda Vista DA CA   6529 T-MOBILE USA, INC. 732      
858-392 3 San Diego: Linda Vista DA CA   6529 T-MOBILE USA, INC. 732      
858-392 4 San Diego: Linda Vista DA CA   6529 T-MOBILE USA, INC. 732      
858-392 5 San Diego: Linda Vista DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-392 6 San Diego: Linda Vista DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-392 7 San Diego: Linda Vista DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-392 8 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732      
858-392 9 San Diego: Linda Vista DA CA   649C ONVOY, LLC - CA 732      
858-393 A Del Mar CA   939H COMMIO, LLC 732   2024-03-04   
858-393 0 Del Mar CA   939H COMMIO, LLC 732      

<< 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 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.