In Mountain Brook there are 2 residential DSL providers covering 92.05% of the city. The average home can get speeds up to 56 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 Mountain Brook, AL.
To see availability maps for all providers including fiber, cable, DSL, and more in Mountain Brook, AL please click below.
Mountain Brook, AL Availability Maps
DSL Internet Service Providers in Mountain Brook
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 Mountain Brook are not shown.
Mountain Brook 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 Mountain Brook is DSL internet available?
DSL Internet Availability Key
DSL is available in 92.05% of Mountain Brook. 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 Mountain Brook above to see who has service at your home.
How fast is DSL internet in Mountain Brook?
The map below shows maximum DSL internet speeds by area in Mountain Brook.
DSL Internet Speed Key
The average Mountain Brook home can get up to 56 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 25.21% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 18.89% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Mountain Brook.
DSL internet speeds tend to be faster in the west parts of Mountain Brook, and slower in the central areas of the city.
Is DSL the fastest internet I can get in Mountain Brook?
The fastest internet for you may vary based on where in Mountain Brook you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 95.91% of Mountain Brook homes.
- Cable is fastest for 3.52% 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 less than 1% of Mountain Brook homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Mountain Brook, along with details on where in Mountain Brook and at what speeds.
AT&T DSL in Mountain Brook, AL
AT&T DSL coverage
About 92.05%, or 22,008 people, have AT&T DSL internet available to them in the city. The company covers the entire Mountain Brook area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Mountain Brook.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Mountain Brook. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout Mountain Brook. The fastest plan anyone in Mountain Brook 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 Mountain Brook customers is up to 56 Mbps.
Show all download speeds
- 27.4% up to 100.0 Mbps
- 13.3% up to 75.0 Mbps
- 26.4% up to 50.0 Mbps
- 12.4% up to 25.0 Mbps
- 20.6% up to 10.0 Mbps
AT&T DSL upload speeds
In Mountain Brook 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 Mountain Brook 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 Mountain Brook 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
- 40.7% up to 20.0 Mbps
- 26.4% up to 10.0 Mbps
- 12.4% up to 5.0 Mbps
- 20.6% up to 1.0 Mbps
EarthLink DSL in Mountain Brook, AL
EarthLink DSL coverage
About 92.05%, or 22,008 people, have EarthLink DSL internet available to them in the city. The company covers the entire Mountain Brook area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Mountain Brook.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Mountain Brook. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout Mountain Brook. The fastest plan anyone in Mountain Brook 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 Mountain Brook customers is up to 56 Mbps.
Show all download speeds
- 27.4% up to 100.0 Mbps
- 13.3% up to 75.0 Mbps
- 26.4% up to 50.0 Mbps
- 12.4% up to 25.0 Mbps
- 20.6% up to 10.0 Mbps
EarthLink DSL upload speeds
In Mountain Brook 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 Mountain Brook 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 Mountain Brook 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
- 40.7% up to 20.0 Mbps
- 26.4% up to 10.0 Mbps
- 12.4% up to 5.0 Mbps
- 20.6% up to 1.0 Mbps
Mountain Brook DSL by Area
This information is most helpful to those looking for homes or considering moving to Mountain Brook or any of the areas nearby.
How does DSL internet in Mountain Brook compare to the rest of Alabama?
DSL internet speeds in Mountain Brook are much faster versus the average speeds in Alabama: 0.00 Mbps in Alabama versus 56 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Alabama is 0.00% versus 92.05% in Mountain Brook.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Mountain Brook 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
- Birmingham, AL: less DSL coverage, faster speeds
- Vestavia Hills, AL: more DSL coverage, faster speeds
- Homewood, AL: less DSL coverage, slower speeds
- Irondale, AL: less DSL coverage, faster speeds
- Tarrant, AL: more DSL coverage, slower speeds
- Meadowbrook, AL: more DSL coverage, faster speeds
- Hoover, AL: less DSL coverage, faster speeds
- Indian Springs Village, AL: more DSL coverage, faster speeds
- Simmsville, AL: more DSL coverage, faster speeds
- Fairfield, AL: less DSL coverage, faster speeds
Cities with Similar Populations
- Portsmouth, OH: less DSL coverage, slower speeds
- Kaukauna, WI: less DSL coverage, slower speeds
- Keene, NH: less DSL coverage, slower speeds
- Kennett Square, PA: less DSL coverage, slower speeds
- Lemont, IL: less DSL coverage, faster speeds
- Lynden, WA: less DSL coverage, slower speeds
- Machesney Park, IL: less DSL coverage, slower speeds
- Maple Heights, OH: less DSL coverage, faster speeds
- Marion, IL: less DSL coverage, slower speeds
- Marshfield, WI: less DSL coverage, slower speeds