Fontana Internet Providers
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AT&T Fiber is available in Fontana. Get speeds up to 5 Gig • Sponsored AT&T Fiber is available in Fontana. Get speeds up to 5 Gig. Check availability on AT&T's Website ↗  Sponsored

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    Internet Providers in Fontana

    Fontana has multiple fiber providers, including AT&T and Spectrum. Symmetric speeds of 7,000 Mbps are available in parts of Fontana.

    Residential Business

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Frontier 7,000 7,000 19%
    AT&T 5,000 5,000 71%
    Spectrum 1,000 1,000 38%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Spectrum 1,000 1,000 100%

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 100 20 93%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    GeoLinks 1,000 1,000 83%
    Verizon 300 20 100%
    T-Mobile 100 20 100%
    AT&T 100 20 96%
    MINTernet 100 20 91%

    Next-Gen Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Starlink 280 30 100%

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Viasat 100 3 100%
    HughesNet 50 5 100%

    Low-Availability Internet Options

    Provider TechnologyTech Download (Mbps) Upload (Mbps) AvailabilityCoverage
    Ultimate Internet Access Fiber 8,000 8,000 1%
    Astound Fiber 5,000 5,000 0.5%
    Frontier DSL/CopperDSL 115 7 2%

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

    Data Sourcing

    Broadband Map's listings of internet providers in Fontana rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Fontana ISPs' availability as of December 2025).