Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-740 2 San Diego: Mira Mesa DA CA SNDGCA07DS1  7421 AT&T - LOCAL 732      
858-740 3 San Diego: Mira Mesa DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2008-09-22   
858-740 4 San Diego: Mira Mesa DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-03-05   
858-740 5 San Diego: Mira Mesa DA CA SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2008-12-08   
858-740 6 San Diego: Mira Mesa DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-06-23   
858-740 7 San Diego: Mira Mesa DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-03-05   
858-740 8 San Diego: Mira Mesa DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-06-23   
858-740 9 San Diego: Mira Mesa DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2009-11-03   
858-742 A San Diego: Linda Vista DA CA SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732      
858-742 0 San Diego: Linda Vista DA CA SNDGCAJW6MD  073H TELNYX LLC 732   2023-01-12   
858-742 1 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-10-16   
858-742 2 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-12-15   
858-742 3 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-12-15   
858-742 4 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-10-16   
858-742 5 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-11   
858-742 6 San Diego: Linda Vista DA CA SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732   2022-03-13   
858-742 7 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-11-11   
858-742 8 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-10-16   
858-742 9 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-10-16   
858-744 A San Diego: San Diego DA CA SNDGCA0263Z  965H FRACTEL, LLC 732      
858-744 0 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 1 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 2 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 3 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 4 San Diego: San Diego DA CA SNDGCA0263Z  965H FRACTEL, LLC 732   2021-06-24   
858-744 5 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 6 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 7 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-06-25   
858-744 8 San Diego: San Diego DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-08-06   
858-744 9 San Diego: San Diego DA CA SNDGCA02XHX  939H COMMIO, LLC 732   2024-01-29   
858-746 A Poway CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-746 0 Poway CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-04-17   
858-746 1 Poway CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-746 2 Poway CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-746 3 Poway CA SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-746 4 Poway CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2006-12-15   
858-746 5 Poway CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-01   
858-746 6 Poway CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-01   
858-746 7 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2008-05-29   
858-746 8 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-06-09   
858-746 9 Poway CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2012-06-18   
858-748 A Poway CA POWYCA11DS0  9740 PACIFIC BELL 732      
858-750 A La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-750 0 La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-09-08   
858-750 1 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2008-07-07   
858-750 2 La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2008-08-14   
858-750 3 La Jolla CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2008-08-28   
858-750 4 La Jolla CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2008-09-04   
858-750 5 La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-09-08   
858-750 6 La Jolla CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2006-09-14   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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