In Clifton there are 2 residential DSL providers covering 99.12% of the neighborhood. The average home can get speeds up to 86 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 DSL internet providers in Clifton, Louisville, KY.
To see availability maps for all providers including fiber, cable, DSL, and more in Clifton, Louisville, KY please click below.
Clifton, Louisville, KY Availability Maps
DSL Internet Service Providers in Clifton
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 Clifton are not shown.
Clifton 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 Clifton is DSL internet available?
DSL Internet Availability Key
DSL is available in 99.12% of Clifton. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Clifton above to see who has service at your home.
How fast is DSL internet in Clifton?
The map below shows maximum DSL internet speeds by area in Clifton.
DSL Internet Speed Key
The average Clifton home can get up to 86 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 100 Mbps, which 80.72% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.69% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Clifton.
DSL internet speeds tend to be faster in the northwest parts of Clifton, and slower in the east areas of the neighborhood.
Is DSL the fastest internet I can get in Clifton?
The fastest internet for you may vary based on where in Clifton you live. In general, fiber competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 86.36% of Clifton homes.
- Cable is fastest for 13.42% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Clifton homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Clifton, along with details on where in Clifton and at what speeds.
AT&T DSL in Clifton, Louisville, KY
AT&T DSL coverage
About 99.12%, or 3,604 people, have AT&T DSL internet available to them in the neighborhood. The company covers the entire Clifton area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Clifton.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Clifton. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 4 different maximum speeds throughout Clifton. The fastest plan anyone in Clifton can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Clifton customers is up to 86 Mbps.
Show all download speeds
- 81.4% up to 100.0 Mbps
- 1.0% up to 75.0 Mbps
- 5.8% up to 50.0 Mbps
- 11.8% up to 10.0 Mbps
AT&T DSL upload speeds
In Clifton download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Clifton DSL providers. AT&T offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Clifton is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 17 Mbps.
Show all upload speeds
- 82.4% up to 20.0 Mbps
- 5.8% up to 10.0 Mbps
- 11.8% up to 1.0 Mbps
EarthLink DSL in Clifton, Louisville, KY
EarthLink DSL coverage
About 99.12%, or 3,604 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the entire Clifton area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Clifton.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Clifton. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 4 different maximum speeds throughout Clifton. The fastest plan anyone in Clifton can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Clifton customers is up to 86 Mbps.
Show all download speeds
- 81.4% up to 100.0 Mbps
- 1.0% up to 75.0 Mbps
- 5.8% up to 50.0 Mbps
- 11.8% up to 10.0 Mbps
EarthLink DSL upload speeds
In Clifton download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Clifton DSL providers. EarthLink offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Clifton is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 17 Mbps.
Show all upload speeds
- 82.4% up to 20.0 Mbps
- 5.8% up to 10.0 Mbps
- 11.8% up to 1.0 Mbps
Clifton DSL by Area
This information is most helpful to those looking for homes or considering moving to Clifton or any of the areas nearby.
How does DSL internet in Clifton compare to the rest of Louisville?
DSL internet speeds in Clifton are much faster versus the average speeds in Louisville: 0.00 Mbps in Louisville versus 86 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Louisville is 0.00% versus 99.12% in Clifton.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Clifton are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL internet look like in other neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Clifton Heights, Louisville, KY: more DSL coverage, faster speeds
- Cherokee Triangle, Louisville, KY: more DSL coverage, slower speeds
- Crescent Hill, Louisville, KY: less DSL coverage, slower speeds
- Phoenix Hill, Louisville, KY: less DSL coverage, slower speeds
- Deer Park, Louisville, KY: less DSL coverage, slower speeds
- Germantown, Louisville, KY: less DSL coverage, slower speeds
- Highlands Douglass, Louisville, KY: more DSL coverage, slower speeds
- Belknap, Louisville, KY: less DSL coverage, slower speeds
- Central Business District, Louisville, KY: less DSL coverage, slower speeds
- Rock Creek Lexington Road, Louisville, KY: more DSL coverage, slower speeds
Neighborhoods with Similar Populations
- Ol Sun, Clifton, CO: more DSL coverage, slower speeds
- Blanco Gardens, San Marcos, TX: less DSL coverage, slower speeds
- Denver International Airport, Denver, CO: less DSL coverage, faster speeds
- Meredith Parkwood, Santa Ana, CA: less DSL coverage, slower speeds
- Orchidlands Estates, Keaau, HI: less DSL coverage, slower speeds
- West Lincoln, Lincoln, NE: less DSL coverage, faster speeds
- West Cloverdale, Boise, ID: more DSL coverage, faster speeds
- Upper East Side, Milwaukee, WI: less DSL coverage, slower speeds
- South Ruffner, Charleston, WV: less DSL coverage, slower speeds
- Downtown Chapel Hill, Chapel Hill, NC: less DSL coverage, slower speeds