In San Antonio there is 1 residential DSL provider covering 76.92% of the city. The average home can get speeds up to 33 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 San Antonio, PR.
To see availability maps for all providers including fiber, cable, DSL, and more in San Antonio, PR please click below.
San Antonio, PR Availability Maps
DSL Internet Service Provider in San Antonio
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 San Antonio are not shown.
San Antonio 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 San Antonio is DSL internet available?
DSL Internet Availability Key
DSL is available in 76.92% of San Antonio. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Claro. Call one of the companies with service in San Antonio above to see who has service at your home.
How fast is DSL internet in San Antonio?
The map below shows maximum DSL internet speeds by area in San Antonio.
DSL Internet Speed Key
The average San Antonio home can get up to 33 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 14.97% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 49.58% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in San Antonio.
DSL internet speeds tend to be faster in the west parts of San Antonio, and slower in the south areas of the city.
Is DSL the fastest internet I can get in San Antonio?
The fastest internet for you may vary based on where in San Antonio you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 87.49% of San Antonio homes.
- Cable is fastest for 11.95% 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 San Antonio homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in San Antonio, along with details on where in San Antonio and at what speeds.
Claro DSL in San Antonio, PR
Claro DSL coverage
About 76.92%, or 11,672 people, have Claro DSL internet available to them in the city. The company covers the entire San Antonio area. Claro is a large internet service provider internet service providers in the US, with internet service available in much of San Antonio.
Claro DSL download speeds
Claro is the slowest when comparing download speeds to all other internet providers in San Antonio. Versus other DSL providers in the area, Claro DSL is the fastest. There are 4 different maximum speeds throughout San Antonio. The fastest plan anyone in San Antonio can order from Claro goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Antonio customers is up to 33 Mbps.
Show all download speeds
- 19.5% up to 100.0 Mbps
- 13.4% up to 50.0 Mbps
- 2.7% up to 25.0 Mbps
- 64.5% up to 10.0 Mbps
Claro DSL upload speeds
In San Antonio download speeds tend to be faster than than upload speeds for Claro DSL. Compared to other ISPs, Claro is the slowest where upload speeds are concerned, and the fastest compared to other San Antonio DSL providers. Claro offers 2 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 San Antonio is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Claro customers can get speeds up to 1.7 Mbps.
Show all upload speeds
- 35.5% up to 3.0 Mbps
- 64.5% up to 1.0 Mbps
San Antonio DSL by Area
This information is most helpful to those looking for homes or considering moving to San Antonio or any of the areas nearby.
How does DSL internet in San Antonio compare to the rest of Puerto Rico?
DSL internet speeds in San Antonio are much faster versus the average speeds in Puerto Rico: 0.00 Mbps in Puerto Rico versus 33 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Puerto Rico is 0.00% versus 76.92% in San Antonio.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around San Antonio 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
- Aguadilla, PR: less DSL coverage, slower speeds
- Isabela, PR: more DSL coverage, slower speeds
- Moca, PR: less DSL coverage, slower speeds
- Aguada, PR: less DSL coverage, slower speeds
- Quebradillas, PR: less DSL coverage, slower speeds
- San Sebastian, PR: less DSL coverage, slower speeds
- Stella Rincon, PR: less DSL coverage, slower speeds
- Tres Hermanos, PR: less DSL coverage, slower speeds
- Camuy, PR: less DSL coverage, slower speeds
- Lares, PR: less DSL coverage, slower speeds
Cities with Similar Populations
- Miami, OK: less DSL coverage, slower speeds
- Pierre, SD: more DSL coverage, slower speeds
- Parlier, CA: more DSL coverage, slower speeds
- Oakdale, PA: less DSL coverage, slower speeds
- Naguabo, PR: more DSL coverage, slower speeds
- Mount Clemens, MI: more DSL coverage, faster speeds
- Morgan City, LA: more DSL coverage, faster speeds
- Monticello, KY: more DSL coverage, faster speeds
- Molalla, OR: less DSL coverage, faster speeds
- Minooka, IL: more DSL coverage, faster speeds