In Limestone County there are 3 residential DSL providers covering 73.40% of the county. The average home can get speeds up to 46 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 Limestone County, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Limestone County, AL please click below.
Limestone County, AL Availability Maps
DSL Internet Service Providers in Limestone County
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 Limestone County are not shown.
Limestone County 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 Limestone County is DSL internet available?
DSL Internet Availability Key
DSL is available in 73.40% of Limestone County. 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 Limestone County above to see who has service at your home.
How fast is DSL internet in Limestone County?
The map below shows maximum DSL internet speeds by area in Limestone County.
DSL Internet Speed Key
The average Limestone County home can get up to 46 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 18.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 27.52% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Limestone County.
DSL internet speeds tend to be faster in the southeast parts of Limestone County, and slower in the northeast areas of the county.
Is DSL the fastest internet I can get in Limestone County?
The fastest internet for you may vary based on where in Limestone County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 53.49% of Limestone County homes.
- Cable is fastest for 40.71% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.46%.
- Satellite internet may be the only option for 2.76% of Limestone County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Limestone County, along with details on where in Limestone County and at what speeds.
EarthLink DSL in Limestone County, AL
EarthLink DSL coverage
About 62.45%, or 64,676 people, have EarthLink DSL internet available to them in the county. The company covers the entire Limestone County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Limestone County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Limestone County. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Limestone County customers is up to 53 Mbps.
Show all download speeds
- 30.2% up to 100.0 Mbps
- 8.1% up to 75.0 Mbps
- 19.5% up to 50.0 Mbps
- 15.8% up to 25.0 Mbps
- 26.5% up to 10.0 Mbps
EarthLink DSL upload speeds
In Limestone County 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 Limestone County DSL providers. EarthLink offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Limestone County 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 11 Mbps.
Show all upload speeds
- 38.2% up to 20.0 Mbps
- 19.5% up to 10.0 Mbps
- 15.8% up to 5.0 Mbps
- 26.5% up to 1.0 Mbps
AT&T DSL in Limestone County, AL
AT&T DSL coverage
About 62.45%, or 64,676 people, have AT&T DSL internet available to them in the county. The company covers the entire Limestone County 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 Limestone County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Limestone County. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Limestone County customers is up to 53 Mbps.
Show all download speeds
- 30.2% up to 100.0 Mbps
- 8.1% up to 75.0 Mbps
- 19.5% up to 50.0 Mbps
- 15.8% up to 25.0 Mbps
- 26.5% up to 10.0 Mbps
AT&T DSL upload speeds
In Limestone County 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 Limestone County DSL providers. AT&T offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Limestone County 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 11 Mbps.
Show all upload speeds
- 38.2% up to 20.0 Mbps
- 19.5% up to 10.0 Mbps
- 15.8% up to 5.0 Mbps
- 26.5% up to 1.0 Mbps
Ardmore Telephone Company DSL in Limestone County, AL
Ardmore Telephone Company DSL coverage
About 11.20%, or 11,603 people, have Ardmore Telephone Company DSL internet available to them in the county. The company covers the northeast, north, and northwest Limestone County area. Ardmore Telephone Company is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Limestone County.
Ardmore Telephone Company DSL download speeds
Ardmore Telephone Company is the slowest when comparing download speeds to all other internet providers in Limestone County. Versus other DSL providers in the area, Ardmore Telephone Company DSL is the slowest. There are no different maximum speeds throughout Limestone County. The fastest plan anyone in Limestone County can order from Ardmore Telephone Company goes up to 10 Mbps, and all Limestone County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Ardmore Telephone Company DSL upload speeds
In Limestone County download speeds tend to be faster than than upload speeds for Ardmore Telephone Company DSL. Compared to other ISPs, Ardmore Telephone Company is the slowest where upload speeds are concerned, and the slowest compared to other Limestone County DSL providers. Ardmore Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Limestone County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Limestone County DSL by Area
This information is most helpful to those looking for homes or considering moving to Limestone County or any of the areas nearby.
How does DSL internet in Limestone County compare to the rest of Alabama?
DSL internet speeds in Limestone County are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 46 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Alabama is 0.00% versus 73.40% in Limestone County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Limestone County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Madison County, AL: less DSL coverage, slower speeds
- Lauderdale County, AL: more DSL coverage, faster speeds
- Colbert County, AL: more DSL coverage, faster speeds
- Jackson County, AL: less DSL coverage, slower speeds
- Tishomingo County, MS: less DSL coverage, slower speeds
- Dade County, GA: less DSL coverage, slower speeds
- Alcorn County, MS: more DSL coverage, faster speeds
- Walker County, GA: more DSL coverage, faster speeds
- Catoosa County, GA: less DSL coverage, faster speeds
- Whitfield County, GA: more DSL coverage, faster speeds
Counties with Similar Populations
- Macon County, IL: more DSL coverage, faster speeds
- Ontario County, NY: less DSL coverage, slower speeds
- Newton County, GA: more DSL coverage, faster speeds
- Navajo County, AZ: less DSL coverage, slower speeds
- Nash County, NC: more DSL coverage, faster speeds
- Montgomery County, VA: less DSL coverage, slower speeds
- Monongalia County, WV: less DSL coverage, slower speeds
- Miami County, OH: less DSL coverage, slower speeds
- Mercer County, PA: less DSL coverage, faster speeds
- Madison County, MS: more DSL coverage, faster speeds