In Radcliff there are 3 residential Fiber providers covering 98.82% of the city. The average home can get speeds up to 1,059 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Radcliff, KY.
To see availability maps for all providers including fiber, cable, DSL, and more in Radcliff, KY please click below.
Radcliff, KY Availability Maps
Fiber Internet Service Providers in Radcliff
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Radcliff are not shown.
Radcliff Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Radcliff is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.82% of Radcliff. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Brandenburg Telecom. Call one of the companies with service in Radcliff above to see who has service at your home.
How fast is fiber internet in Radcliff?
The map below shows maximum fiber internet speeds by area in Radcliff.
Fiber Internet Speed Key
The average Radcliff home can get up to 1,059 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 Mbps, which 4.73% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 88.69% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Radcliff.
Fiber internet speeds tend to be faster in the southeast parts of Radcliff, and slower in the east areas of the city.
Is fiber the fastest internet I can get in Radcliff?
The fastest internet for you may vary based on where in Radcliff you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 85.03% of Radcliff homes.
- Cable is fastest for 13.91% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.07% of Radcliff homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Radcliff, along with details on where in Radcliff and at what speeds.
Brandenburg Telecom Fiber in Radcliff, KY
Brandenburg Telecom fiber coverage
About 98.82%, or 24,510 people, have Brandenburg Telecom fiber internet available to them in the city. The company covers the entire Radcliff area. Brandenburg Telecom is a large internet service provider internet service providers in the US, with internet service available in most of Radcliff.
Brandenburg Telecom fiber download speeds
Brandenburg Telecom is above average when comparing download speeds to all other internet providers in Radcliff. Versus other fiber providers in the area, Brandenburg Telecom fiber is the slowest. There are no different maximum speeds throughout Radcliff. The fastest plan anyone in Radcliff can order from Brandenburg Telecom goes up to 1,000 Mbps, and all Radcliff customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Brandenburg Telecom fiber upload speeds
In Radcliff download speeds tend to be equal to than upload speeds for Brandenburg Telecom fiber. Compared to other ISPs, Brandenburg Telecom is above average where upload speeds are concerned, and above average compared to other Radcliff fiber providers. Brandenburg Telecom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Radcliff is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Windstream Fiber in Radcliff, KY
Windstream fiber coverage
About 9.33%, or 2,315 people, have Windstream fiber internet available to them in the city. The company covers the southeast, northwest, central, north, and southwest Radcliff area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Radcliff.
Windstream fiber download speeds
Windstream is the fastest when comparing download speeds to all other internet providers in Radcliff. Versus other fiber providers in the area, Windstream fiber is the fastest. There are 2 different maximum speeds throughout Radcliff. The fastest plan anyone in Radcliff can order from Windstream goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Radcliff customers is up to 1,507 Mbps.
Show all download speeds
- 50.7% up to 2,000.0 Mbps
- 49.3% up to 1,000.0 Mbps
Windstream fiber upload speeds
In Radcliff download speeds tend to be equal to than upload speeds for Windstream fiber. Compared to other ISPs, Windstream is the fastest where upload speeds are concerned, and the fastest compared to other Radcliff fiber providers. Windstream offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Radcliff is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Windstream customers can get speeds up to 1,507 Mbps.
Show all upload speeds
- 50.7% up to 2,000.0 Mbps
- 49.3% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Radcliff, KY
XFINITY fiber coverage
About 6.50%, or 1,612 people, have XFINITY fiber internet available to them in the city. The company covers the north, southwest, south, northwest, central, and southeast Radcliff area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Radcliff.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Radcliff. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Radcliff. The fastest plan anyone in Radcliff can order from XFINITY goes up to 1,200 Mbps, and all Radcliff customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Radcliff download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Radcliff fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Radcliff is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Radcliff Fiber by Area
This information is most helpful to those looking for homes or considering moving to Radcliff or any of the areas nearby.
How does fiber internet in Radcliff compare to the rest of Kentucky?
Fiber internet speeds in Radcliff are much faster versus the average speeds in Kentucky: 0.00 Mbps in Kentucky versus 1,059 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Kentucky is 0.00% versus 98.82% in Radcliff.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Radcliff are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Vine Grove Junction, KY: more fiber coverage, slower speeds
- Vine Grove, KY: more fiber coverage, faster speeds
- Rose Terrace, KY: less fiber coverage, slower speeds
- Rineyville, KY: less fiber coverage, faster speeds
- Fort Knox, KY: less fiber coverage, slower speeds
- Long View, KY: less fiber coverage, slower speeds
- Muldraugh, KY: less fiber coverage, slower speeds
- Elizabethtown, KY: less fiber coverage, faster speeds
- Rogersville, KY: less fiber coverage, faster speeds
- Younger Creek, KY: less fiber coverage, faster speeds
Cities with Similar Populations
- Silver Bell, AZ: more fiber coverage, faster speeds
- Glassboro, NJ: less fiber coverage, faster speeds
- Grayson, GA: less fiber coverage, faster speeds
- Groveland, FL: less fiber coverage, faster speeds
- Hastings, NE: less fiber coverage, faster speeds
- Hernando, MS: less fiber coverage, faster speeds
- Seal Beach, CA: less fiber coverage, faster speeds
- Shippensburg, PA: less fiber coverage, faster speeds
- Shirley, NY: more fiber coverage, faster speeds
- Gardner, KS: less fiber coverage, faster speeds