FCC coverage snapshot published March 19, 2026

Internet providers in Colorado

The latest FCC fixed broadband data shows Quantum Fiber or CenturyLink, Xfinity, T-Mobile 5G Home, JAB Wireless among the broadest non-satellite residential footprints in Colorado. Fiber-capable footprints are present in the state, but the exact build type still depends on the street-level address. Satellite options like Hughesnet, Starlink, Viasat report broad statewide reach, but they are better treated as fallbacks when terrestrial service is weak or unavailable. Always verify service at the exact address before switching providers.

Source and methodology

FCC fixed broadband availability data as of June 30, 2025, published March 19, 2026. Coverage percentages below reflect reported statewide residential footprint, not guaranteed address-level eligibility. Always verify the exact service type, speed tier, and pricing at the service address before switching.

Widest non-satellite reach
Quantum Fiber or CenturyLink

Reported statewide residential coverage

85.0%

Largest reported statewide residential footprint once pure satellite providers are removed from the comparison.

Largest cable footprint
Xfinity

Reported statewide residential coverage

77.8%

Provider reports one of the biggest cable footprints in the state.

Largest fixed wireless footprint
T-Mobile 5G Home

Reported statewide residential coverage

66.0%

Provider reports one of the largest fixed wireless footprints in the state.

Largest provider footprints in Colorado

Quantum Fiber or CenturyLink

Mixed copper and fiber footprint

Statewide residential coverage

85.0%

Common technologies on the FCC map

Copper
Fiber

The FCC reports both fiber and legacy copper in this provider's footprint, so the service type at a specific address can vary a lot.

Xfinity

Cable-heavy footprint with some fiber

Statewide residential coverage

77.8%

Common technologies on the FCC map

Cable
Fiber

Cable reaches most of this provider's reported footprint, even though the FCC also shows some fiber in parts of its network.

T-Mobile 5G Home

Fixed wireless footprint

Statewide residential coverage

66.0%

Common technologies on the FCC map

Fiber
Fixed Wireless

Coverage is broad for a wireless option, but real-world performance varies more by signal strength, tower load, and local congestion.

JAB Wireless

Fixed wireless footprint

Statewide residential coverage

33.8%

Common technologies on the FCC map

Fiber
Fixed Wireless

Coverage is broad for a wireless option, but real-world performance varies more by signal strength, tower load, and local congestion.

Satellite fallback options

These brands report broad statewide satellite reach in the same FCC filing. They are most useful where wired and fixed wireless service are limited, but their equipment costs and performance tradeoffs differ from terrestrial providers.

Hughesnet
Starlink
Viasat

How fast is your current connection?

Before upgrading providers, check whether your current line is already underperforming. Test on the device and connection type you actually use, then compare the result to the options in your state.

Run Speed Test