In Knoxville there are 3 residential DSL providers covering 51.42% of the city. The average home can get speeds up to 23 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 Knoxville, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Knoxville, AL please click below.
Knoxville, AL Availability Maps
DSL Internet Service Providers in Knoxville
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 Knoxville are not shown.
Knoxville 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 Knoxville is DSL internet available?
DSL Internet Availability Key
DSL is available in 51.42% of Knoxville. 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 Knoxville above to see who has service at your home.
How fast is DSL internet in Knoxville?
The map below shows maximum DSL internet speeds by area in Knoxville.
DSL Internet Speed Key
The average Knoxville home can get up to 23 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 5.47% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 33.70% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Knoxville.
DSL internet speeds tend to be faster in the northeast parts of Knoxville, and slower in the central areas of the city.
Is DSL the fastest internet I can get in Knoxville?
The fastest internet for you may vary based on where in Knoxville you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 77.90% of Knoxville homes.
- Cable is fastest for 7.44% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 12.25%.
- Satellite internet may be the only option for 2.41% of Knoxville homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Knoxville, along with details on where in Knoxville and at what speeds.
EarthLink DSL in Knoxville, AL
EarthLink DSL coverage
About 51.42%, or 235 people, have EarthLink DSL internet available to them in the city. The company covers the central, east, west, northeast, southwest, south, and north Knoxville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Knoxville.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Knoxville. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 3 different maximum speeds throughout Knoxville. The fastest plan anyone in Knoxville can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Knoxville customers is up to 23 Mbps.
Show all download speeds
- 10.6% up to 100.0 Mbps
- 23.8% up to 25.0 Mbps
- 65.5% up to 10.0 Mbps
EarthLink DSL upload speeds
In Knoxville 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 Knoxville DSL providers. EarthLink offers 3 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 Knoxville 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 4.0 Mbps.
Show all upload speeds
- 10.6% up to 20.0 Mbps
- 23.8% up to 5.0 Mbps
- 65.5% up to 1.0 Mbps
AT&T DSL in Knoxville, AL
AT&T DSL coverage
About 51.42%, or 235 people, have AT&T DSL internet available to them in the city. The company covers the central, east, west, northeast, southwest, south, and north Knoxville area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Knoxville.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Knoxville. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 3 different maximum speeds throughout Knoxville. The fastest plan anyone in Knoxville can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Knoxville customers is up to 23 Mbps.
Show all download speeds
- 10.6% up to 100.0 Mbps
- 23.8% up to 25.0 Mbps
- 65.5% up to 10.0 Mbps
AT&T DSL upload speeds
In Knoxville 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 Knoxville DSL providers. AT&T offers 3 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 Knoxville 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 4.0 Mbps.
Show all upload speeds
- 10.6% up to 20.0 Mbps
- 23.8% up to 5.0 Mbps
- 65.5% up to 1.0 Mbps
American Broadband DSL in Knoxville, AL
American Broadband DSL coverage
About 12.25%, or 56 people, have American Broadband DSL internet available to them in the city. The company covers the east Knoxville area. American Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Knoxville.
American Broadband DSL download speeds
American Broadband is the slowest when comparing download speeds to all other internet providers in Knoxville. Versus other DSL providers in the area, American Broadband DSL is the slowest. There are no different maximum speeds throughout Knoxville. The fastest plan anyone in Knoxville can order from American Broadband goes up to 10 Mbps, and all Knoxville customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
American Broadband DSL upload speeds
In Knoxville download speeds tend to be faster than than upload speeds for American Broadband DSL. Compared to other ISPs, American Broadband is the slowest where upload speeds are concerned, and the slowest compared to other Knoxville DSL providers. American Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Knoxville is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Knoxville DSL by Area
This information is most helpful to those looking for homes or considering moving to Knoxville or any of the areas nearby.
How does DSL internet in Knoxville compare to the rest of Alabama?
DSL internet speeds in Knoxville are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 23 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Alabama is 0.00% versus 51.42% in Knoxville.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Knoxville 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 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
- Snoddy, AL: less DSL coverage, slower speeds
- Fosters, AL: less DSL coverage, slower speeds
- Ralph, AL: less DSL coverage, faster speeds
- Stewart, AL: less DSL coverage, slower speeds
- Union, AL: more DSL coverage, slower speeds
- Powers, AL: more DSL coverage, faster speeds
- Moundville, AL: more DSL coverage, slower speeds
- Akron, AL: more DSL coverage, slower speeds
- Evansville, AL: more DSL coverage, slower speeds
- Eutaw, AL: more DSL coverage, slower speeds
Cities with Similar Populations
- Mansfield, NC: more DSL coverage, slower speeds
- Rosspoint, KY: more DSL coverage, slower speeds
- Rosevine, TX: less DSL coverage, faster speeds
- Roll, AZ: less DSL coverage, faster speeds
- Rolinda, CA: less DSL coverage, faster speeds
- Meeks, GA: less DSL coverage, slower speeds
- Maysfield, TX: less DSL coverage, slower speeds
- Maxwell, NM: more DSL coverage, slower speeds
- Martinsville, MS: more DSL coverage, slower speeds
- Martin City, MT: more DSL coverage, slower speeds