Costa Mesa Business Internet
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Broadband Map receives commissions from partners • Map Info Costa Mesa Business Internet
Internet Providers
Available in this area
Residential
Business
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Residential
Business

    Business Internet Providers in Costa Mesa

    Costa Mesa 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 Limited
    Zayo Group 1,000 1,000 Limited
    Spectrum 1,000 500 Moderate

    Cable

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

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    TPx Communications 1,000 500 Moderate

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    GeoLinks 1,000 1,000 High
    Cosmo Network Solutions 350 150 Moderate
    Verizon 400 40 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
    Frontier Fiber 7,000 7,000 Limited
    Google Fiber Fiber 2,000 1,000 Limited
    Xfinity Fiber 500 500 Limited
    NetFortris Fiber 100 100 Limited
    BAI Connect Fiber 10-25 1-3 Limited
    MN FWA Buyer Fixed WirelessFixed Wireless 500 500 Limited
    Zayo Group DSL/CopperDSL 200 200 Limited
    EarthLink Business Fixed WirelessFixed Wireless 100 100 Limited
    AT&T DSL/CopperDSL 100 20 Limited
    AT&T Fixed WirelessFixed Wireless 100 6 Limited
    Telefonica DSL/CopperDSL 0.2-10 <1 Limited

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

    Data Sourcing

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