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Internet by City

FCC data as of December 31, 2025

Sail Internet: internet coverage by city

Sail Internet appears in 4 cities in our data. Its FCC filing company, Sail Internet Holdings LLC, reports service in 0 states and territories nationwide.

Technologies and speeds

In our cities, Sail Internet reports fiber, dsl (copper) and fixed wireless service.

Highest advertised download in our cities: 1,000 Mbps (1,000 Mbps upload) over fixed wireless, in Fremont, CA.

Check Sail Internet at your address

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Sail Internet by city

Where the provider reports service in each city, with the share it covers.

PlaceTechnologiesMax downloadShare covered
Fremont, CADSL (copper), Fixed wireless1,000 Mbps44.1% of homes
San Jose, CAFiber, DSL (copper), Fixed wireless1,000 Mbps42.3% of homes
Sunnyvale, CAFiber, DSL (copper), Fixed wireless1,000 Mbps6.4% of homes
Hayward, CADSL (copper), Fixed wireless1,000 Mbps2.9% of homes

Source: FCC National Broadband Map, Broadband Data Collection, availability as of December 31, 2025 (published September 29, 2026). Providers report where they offer service; a listed provider may not serve every address. Advertised speeds are not measured speeds. Check a specific address on the address check page. How we build these pages.