Suisun City Internet Providers
Setting Up Map
Loading Data
{# DB-driven bottom bar. Renders from a BottomBarPlacement object (p). Includes its own mobile/desktop text visibility CSS so it works on any page. #}

Xfinity is available in Suisun City. Call 833-848-2575 • Sponsored Xfinity is available in Suisun City. Check plans and availability or call 833-848-2575  Sponsored

View Plans
Color By:
Fewer
More
Broadband Map receives commissions from partners • Map Info Suisun City Internet Provider Listing
Internet Providers
Available in this area
Residential
Business
Loading providers...
Map Settings
Residential
Business

    Internet Providers in Suisun City

    Suisun City has two fiber providers, AT&T and Xfinity. Symmetric speeds of 5,000 Mbps are available in parts of the city.

    Residential Business

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 5,000 5,000 29%
    Xfinity 2,000 250 6%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Xfinity 2,000 250 94%

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 100 20 46%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Verizon 300 20 100%
    Valley Internet 150 75 17%
    T-Mobile 100 20 100%
    AT&T 100 20 26%

    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 100 5 100%

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

    Data Sourcing

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