San Diego Business Internet
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Broadband Map receives commissions from partners • San Diego Info San Diego Business Internet
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Residential
Business

    Business Internet Providers in San Diego

    San Diego has multiple business fiber providers, including AT&T and Cox.

    Residential Business

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 5,000 5,000 High
    Cox 2,000 2,000 Moderate
    Spectrum 1,000 500 Limited

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Cox 2,000 500 Moderate
    Spectrum 1,000 35 Moderate

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    TPx Communications 1,000 1,000 Limited
    AT&T 100 20 Limited

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    MN FWA Buyer 3,000 3,000 Limited
    EarthLink Business 3,000 3,000 Limited
    San Diego 1,000 1,000 Moderate
    Webpass 1,000 1,000 Limited
    Verizon 400 40 High
    GeoLinks 200 200 High
    T-Mobile 100 20 High

    Next-Gen Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Starlink 280 30 High

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Viasat 150 4 High
    HughesNet 50 5 High

    Low-Availability Business Internet Options

    Provider TechnologyTech Download (Mbps) Upload (Mbps) AvailabilityCoverage
    Zayo Group Fiber 200,000 200,000 Limited
    Cogent Communication Fiber 100,000 100,000 Limited
    Xfinity Fiber 10,000 10,000 Limited
    Pacific Wyyerd Fiber 10,000 10,000 Limited
    Astound Fiber 5,000 5,000 Limited
    FiberFirst Fiber 5,000 5,000 Limited
    Fusion Cloud Services Fiber 1,000 1,000 Limited
    Ting Fiber 1,000 1,000 Limited
    Fusion Fiber 1,000 1,000 Limited
    NetFortris Fiber 250 250 Limited
    UPN Fiber 200 200 Limited
    BAI Connect Fiber 100 100 Limited
    Wave.band Fixed WirelessFixed Wireless 1,000 1,000 Limited
    Zayo Group DSL/CopperDSL 100 100 Limited
    AT&T Fixed WirelessFixed Wireless 100 6 Limited
    Valley Center Wireless Fixed WirelessFixed Wireless 10-25 1-3 Limited
    Fusion Cloud Services DSL/CopperDSL 0.2-10 <1 Limited
    Viasat Carrier Services Traditional SatelliteGSO Satellite 25 3 Limited

    Broadband Map's availability estimates are based on the census boundaries of San Diego. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

    Data Sourcing

    Broadband Map's listings of business internet providers in San Diego rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing San Diego ISPs' availability as of June 2025).