In the Chattanooga area there are 7 residential DSL providers covering 79.20% of the city. The average home can get speeds up to 58 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 Chattanooga, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Chattanooga, TN please click below.
Chattanooga, TN Availability Maps
DSL Internet Service Providers in Chattanooga
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 the Chattanooga area are not shown.
Chattanooga 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 the Chattanooga area is DSL internet available?
DSL Internet Availability Key
DSL is available in 79.20% of the Chattanooga area. 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 the Chattanooga area above to see who has service at your home.
How fast is DSL internet in the Chattanooga area?
The map below shows maximum DSL internet speeds by area in the Chattanooga area.
DSL Internet Speed Key
The average Chattanooga home can get up to 58 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 300 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 23.98% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in the Chattanooga area.
DSL internet speeds tend to be faster in the southeast parts of the Chattanooga area, and slower in the west areas of the city.
Is DSL the fastest internet I can get in the Chattanooga area?
The fastest internet for you may vary based on where in the Chattanooga area you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 89.23% of Chattanooga homes.
- Cable is fastest for 9.46% 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 1.03% of Chattanooga homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in the Chattanooga area, along with details on where in the Chattanooga area and at what speeds.
AT&T DSL in Chattanooga, TN
AT&T DSL coverage
About 62.21%, or 350,013 people, have AT&T DSL internet available to them in the city. The company covers the entire Chattanooga 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 the Chattanooga area.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in the Chattanooga area. Versus other DSL providers in the area, AT&T DSL is above average. There are 5 different maximum speeds throughout the Chattanooga area. The fastest plan anyone in the Chattanooga area 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 Chattanooga customers is up to 58 Mbps.
Show all download speeds
- 37.0% up to 100.0 Mbps
- 10.5% up to 75.0 Mbps
- 15.7% up to 50.0 Mbps
- 10.0% up to 25.0 Mbps
- 26.9% up to 10.0 Mbps
AT&T DSL upload speeds
In the Chattanooga area 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 above average compared to other Chattanooga DSL providers. AT&T offers 4 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 the Chattanooga area 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 12 Mbps.
Show all upload speeds
- 47.5% up to 20.0 Mbps
- 15.7% up to 10.0 Mbps
- 10.0% up to 5.0 Mbps
- 26.9% up to 1.0 Mbps
EarthLink DSL in Chattanooga, TN
EarthLink DSL coverage
About 62.21%, or 350,013 people, have EarthLink DSL internet available to them in the city. The company covers the entire Chattanooga area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of the Chattanooga area.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in the Chattanooga area. Versus other DSL providers in the area, EarthLink DSL is above average. There are 5 different maximum speeds throughout the Chattanooga area. The fastest plan anyone in the Chattanooga area 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 Chattanooga customers is up to 58 Mbps.
Show all download speeds
- 37.0% up to 100.0 Mbps
- 10.5% up to 75.0 Mbps
- 15.7% up to 50.0 Mbps
- 10.0% up to 25.0 Mbps
- 26.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In the Chattanooga area 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 above average compared to other Chattanooga DSL providers. EarthLink offers 4 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 the Chattanooga area 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 12 Mbps.
Show all upload speeds
- 47.5% up to 20.0 Mbps
- 15.7% up to 10.0 Mbps
- 10.0% up to 5.0 Mbps
- 26.9% up to 1.0 Mbps
Chattanooga DSL by Area
This information is most helpful to those looking for homes or considering moving to the Chattanooga area or any of the areas nearby.
How does DSL internet in the Chattanooga area compare to the rest of Tennessee?
DSL internet speeds in the Chattanooga area are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 58 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Tennessee is 0.00% versus 79.20% in the Chattanooga area.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around the Chattanooga area 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
- Ridgeside, TN: more DSL coverage, faster speeds
- East Ridge, TN: less DSL coverage, faster speeds
- Lakeview, GA: more DSL coverage, faster speeds
- Red Bank, TN: more DSL coverage, slower speeds
- Fort Oglethorpe, GA: more DSL coverage, faster speeds
- Rossville, GA: more DSL coverage, slower speeds
- Graysville, GA: more DSL coverage, slower speeds
- Lookout Mountain, TN: more DSL coverage, slower speeds
- Hixson, TN: more DSL coverage, faster speeds
- Fairview, GA: less DSL coverage, slower speeds
Cities with Similar Populations
- Jackson, MS: more DSL coverage, faster speeds
- Chapel Hill, NC: less DSL coverage, slower speeds
- Harrisburg, PA: less DSL coverage, slower speeds
- Spokane, WA: more DSL coverage, faster speeds
- Toledo, OH: less DSL coverage, slower speeds
- Melbourne, FL: more DSL coverage, faster speeds
- Augusta, GA: less DSL coverage, slower speeds
- Springfield, MA: less DSL coverage, slower speeds
- Wichita, KS: less DSL coverage, slower speeds
- Syracuse, NY: less DSL coverage, faster speeds