South Tucson Internet Providers
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Quantum Fiber is available in South Tucson. Get speeds up to 8 Gig • Sponsored Quantum Fiber is available in South Tucson. Get speeds up to 8 Gig. Check availability on Quantum Fiber's Website  Sponsored

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Broadband Map receives commissions from partners • Map Info South Tucson Internet Provider Listing
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    Internet Providers in South Tucson

    South Tucson has one fiber provider, Quantum Fiber, and one cable provider, Cox. Symmetric speeds of 8,000 Mbps are available in parts of the city.

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Quantum Fiber 8,000 8,000 100%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Cox 2,000 100 100%

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    CenturyLink 100 10 100%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Bluespan Wireless 350 35 100%
    Verizon 300 20 100%
    Simply Bits 100 30 100%
    AT&T 100 20 100%
    MINTernet 100 20 100%
    T-Mobile 100 20 100%
    Tristate Wi-Fi by Wi-Fiber 100 20 86%
    TWN Communications 0.2-10 <1 100%

    Next-Gen Satellite

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

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Viasat 150 3 100%
    HughesNet 50 5 100%

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

    Data Sourcing

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