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
858-404 2 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 3 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 4 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 5 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 6 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 7 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 8 La Jolla CA SNDGCA15DS0  9740 PACIFIC BELL 732      
858-404 9 La Jolla CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2019-09-27   
858-405 A La Jolla CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
858-406 A La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-09-13   
858-406 0 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-10-10   
858-406 1 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-10-10   
858-406 2 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-10-10   
858-406 3 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-10-10   
858-406 4 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-10-10   
858-406 5 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-10-10   
858-406 6 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-09-13   
858-406 7 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-09-13   
858-406 8 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-09-13   
858-406 9 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-09-13   
858-407 A Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-02   
858-407 0 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-12-18   
858-407 1 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-12-18   
858-407 2 Chula Vista CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-02-02   
858-407 3 Chula Vista CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-03   
858-407 4 Chula Vista CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-23   
858-407 5 Chula Vista CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-04-23   
858-407 7 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-02   
858-407 8 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-02   
858-407 9 Chula Vista CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-02   
858-408 A San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 0 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 1 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 2 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 3 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 4 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 5 San Diego: Mira Mesa DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2008-10-06   
858-408 6 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-12-01   
858-408 7 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 8 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-408 9 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-409 A La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-409 1 La Jolla CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2025-01-14   
858-409 2 La Jolla CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2025-01-14   
858-409 3 La Jolla CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2025-01-14   
858-409 4 La Jolla CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2025-01-14   
858-409 5 La Jolla CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2025-01-14   
858-409 6 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-409 7 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-409 8 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-409 9 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-08   
858-410 A La Jolla CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-412 A La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
858-412 0 La Jolla CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-05-03   
858-412 1 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2007-06-29   
858-412 2 La Jolla CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732   2007-05-04   
858-412 3 La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2007-07-12   
858-412 4 La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2007-01-10   
858-412 5 La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2007-01-10   
858-412 6 La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2007-07-12   
858-412 7 La Jolla CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-07-20   
858-412 8 La Jolla CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2008-08-09   
858-412 9 La Jolla CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2007-09-28   
858-413 A Poway CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-413 0 Poway CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-413 1 Poway CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-413 2 Poway CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-413 3 Poway CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732   2015-05-05   
858-413 4 Poway CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2015-10-18   
858-413 5 Poway CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-07-06   
858-413 6 Poway CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-07-06   
858-413 7 Poway CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-12-16   
858-413 8 Poway CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-03-24   
858-413 9 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2014-09-19   
858-414 A San Diego: Mira Mesa DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-415 A San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-415 0 San Diego: San Diego DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2025-02-03   
858-415 1 San Diego: San Diego DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2025-02-03   
858-415 2 San Diego: San Diego DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2024-11-23   
858-415 3 San Diego: San Diego DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2025-02-03   
858-415 4 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-415 5 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-415 6 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-415 7 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-415 8 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-415 9 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2024-11-22   
858-416 A La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-15   
858-416 0 La Mesa CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-23   
858-416 1 La Mesa CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-04-23   
858-416 2 La Mesa CA   732J NUSO, LLC 732   2025-02-08   
858-416 3 La Mesa CA   732J NUSO, LLC 732   2025-02-08   
858-416 4 La Mesa CA   732J NUSO, LLC 732   2025-02-08   
858-416 8 La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-15   
858-416 9 La Mesa CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-15   
858-417 A National City CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-27   
858-417 0 National City CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2024-12-30   
858-417 6 National City CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-27   
858-417 7 National City CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-27   
858-417 8 National City CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-27   
858-417 9 National City CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-12-27   

<< 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: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.