In Altamonte Springs there are 3 residential DSL providers covering 87.74% of the city. The average home can get speeds up to 52 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 Altamonte Springs, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in Altamonte Springs, FL please click below.
Altamonte Springs, FL Availability Maps
DSL Internet Service Providers in Altamonte Springs
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 Altamonte Springs are not shown.
Altamonte Springs 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 Altamonte Springs is DSL internet available?
DSL Internet Availability Key
DSL is available in 87.74% of Altamonte Springs. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Altamonte Springs above to see who has service at your home.
How fast is DSL internet in Altamonte Springs?
The map below shows maximum DSL internet speeds by area in Altamonte Springs.
DSL Internet Speed Key
The average Altamonte Springs home can get up to 52 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 140 Mbps, which 6.95% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 35.34% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Altamonte Springs.
DSL internet speeds tend to be faster in the east parts of Altamonte Springs, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Altamonte Springs?
The fastest internet for you may vary based on where in Altamonte Springs you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 95.42% of Altamonte Springs homes.
- Cable is fastest for 4.10% 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 Altamonte Springs homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Altamonte Springs, along with details on where in Altamonte Springs and at what speeds.
Centurylink DSL in Altamonte Springs, FL
Centurylink DSL coverage
About 79.33%, or 47,484 people, have Centurylink DSL internet available to them in the city. The company covers the entire Altamonte Springs area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Altamonte Springs.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Altamonte Springs. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are 6 different maximum speeds throughout Altamonte Springs. The fastest plan anyone in Altamonte Springs can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Altamonte Springs customers is up to 48 Mbps.
Show all download speeds
- 8.8% up to 140.0 Mbps
- 4.0% up to 100.0 Mbps
- 25.8% up to 80.0 Mbps
- 1.8% up to 60.0 Mbps
- 14.2% up to 40.0 Mbps
- 45.3% up to 10.0 Mbps
Centurylink DSL upload speeds
In Altamonte Springs download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the slowest compared to other Altamonte Springs DSL providers. Centurylink offers 6 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 Altamonte Springs is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 5.8 Mbps.
Show all upload speeds
- 0.1% up to 100.0 Mbps
- 8.8% up to 20.0 Mbps
- 29.8% up to 10.0 Mbps
- 1.8% up to 5.0 Mbps
- 14.2% up to 3.0 Mbps
- 45.3% up to 1.0 Mbps
EarthLink DSL in Altamonte Springs, FL
EarthLink DSL coverage
About 13.60%, or 8,139 people, have EarthLink DSL internet available to them in the city. The company covers the southwest, west, and south Altamonte Springs area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Altamonte Springs.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Altamonte Springs. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Altamonte Springs. The fastest plan anyone in Altamonte Springs 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 Altamonte Springs customers is up to 70 Mbps.
Show all download speeds
- 41.9% up to 100.0 Mbps
- 20.4% up to 75.0 Mbps
- 17.4% up to 50.0 Mbps
- 12.7% up to 25.0 Mbps
- 7.6% up to 10.0 Mbps
EarthLink DSL upload speeds
In Altamonte Springs 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 Altamonte Springs 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 Altamonte Springs 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 15 Mbps.
Show all upload speeds
- 62.3% up to 20.0 Mbps
- 17.4% up to 10.0 Mbps
- 12.7% up to 5.0 Mbps
- 7.6% up to 1.0 Mbps
AT&T DSL in Altamonte Springs, FL
AT&T DSL coverage
About 13.60%, or 8,139 people, have AT&T DSL internet available to them in the city. The company covers the southwest, west, and south Altamonte Springs area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Altamonte Springs.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Altamonte Springs. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Altamonte Springs. The fastest plan anyone in Altamonte Springs 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 Altamonte Springs customers is up to 70 Mbps.
Show all download speeds
- 41.9% up to 100.0 Mbps
- 20.4% up to 75.0 Mbps
- 17.4% up to 50.0 Mbps
- 12.7% up to 25.0 Mbps
- 7.6% up to 10.0 Mbps
AT&T DSL upload speeds
In Altamonte Springs 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 Altamonte Springs 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 Altamonte Springs 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 15 Mbps.
Show all upload speeds
- 62.3% up to 20.0 Mbps
- 17.4% up to 10.0 Mbps
- 12.7% up to 5.0 Mbps
- 7.6% up to 1.0 Mbps
Altamonte Springs DSL by Area
This information is most helpful to those looking for homes or considering moving to Altamonte Springs or any of the areas nearby.
How does DSL internet in Altamonte Springs compare to the rest of Florida?
DSL internet speeds in Altamonte Springs are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 52 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Florida is 0.00% versus 87.74% in Altamonte Springs.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Altamonte Springs 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
- Maitland, FL: more DSL coverage, faster speeds
- Wekiwa Springs, FL: more DSL coverage, faster speeds
- Forest City, FL: more DSL coverage, faster speeds
- Eatonville, FL: more DSL coverage, slower speeds
- Lockhart, FL: more DSL coverage, faster speeds
- Longwood, FL: less DSL coverage, faster speeds
- Casselberry, FL: more DSL coverage, faster speeds
- Winter Park, FL: less DSL coverage, faster speeds
- South Apopka, FL: more DSL coverage, slower speeds
- Pine Hills, FL: more DSL coverage, faster speeds
Cities with Similar Populations
- Novato, CA: less DSL coverage, faster speeds
- Titusville, FL: less DSL coverage, faster speeds
- Newport Beach, CA: less DSL coverage, slower speeds
- Danville, CA: more DSL coverage, faster speeds
- Davenport, FL: less DSL coverage, slower speeds
- Huntsville, TX: less DSL coverage, faster speeds
- Ormond Beach, FL: less DSL coverage, faster speeds
- Goleta, CA: less DSL coverage, slower speeds
- Howell, MI: more DSL coverage, faster speeds
- Rosemead, CA: more DSL coverage, faster speeds