March ARB Internet Providers
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Frontier Fiber is available in March ARB. • Sponsored Frontier Fiber is available in March ARB. Check plans and availability ↗  Sponsored

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    Internet Providers in March ARB

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

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Frontier 7,000 7,000 55%
    AT&T 5,000 5,000 30%
    Spectrum 1,000 500 14%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Spectrum 1,000 1,000 99%

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    AT&T 100 20 44%
    Frontier 10-25 1-3 26%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    GeoLinks 1,000 1,000 31%
    T-Mobile  Up to 498 Mbps498 Up to 55 Mbps55 97%
    Verizon 300 20 98%
    AT&T 100 20 82%

    Next-Gen Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Starlink 280 30 99%

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Viasat 150 3 99%
    HughesNet 50 5 99%

    Low-Availability Internet Options

    Provider TechnologyTech Download (Mbps) Upload (Mbps) AvailabilityCoverage
    Southern California Telephone Co Fixed WirelessFixed Wireless 75 15 <0.1%
    MINTernet Fixed WirelessFixed Wireless 25 3 2%

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

    Data Sourcing

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