In Castaner there is 1 residential DSL provider covering 76.08% of the city. The average home can get speeds up to 10 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 Castaner, PR.
To see availability maps for all providers including fiber, cable, DSL, and more in Castaner, PR please click below.
Castaner, PR Availability Maps
DSL Internet Service Provider in Castaner
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 Castaner are not shown.
Castaner 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 Castaner is DSL internet available?
DSL Internet Availability Key
DSL is available in 76.08% of Castaner. 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 Castaner above to see who has service at your home.
How fast is DSL internet in Castaner?
The map below shows maximum DSL internet speeds by area in Castaner.
DSL Internet Speed Key
The average Castaner home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 76.08% of residents can get.
Is DSL the fastest internet I can get in Castaner?
The fastest internet for you may vary based on where in Castaner you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 51.33% of Castaner homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 4.26%.
- Fixed wireless is fastest for 43.97%.
- Satellite internet may be the only option for less than 1% of Castaner homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Castaner, along with details on where in Castaner and at what speeds.
Claro DSL in Castaner, PR
Claro DSL coverage
About 76.08%, or 5,523 people, have Claro DSL internet available to them in the city. The company covers the entire Castaner area. Claro is a large internet service provider internet service providers in the US, with internet service available in much of Castaner.
Claro DSL download speeds
Claro is the slowest when comparing download speeds to all other internet providers in Castaner. Versus other DSL providers in the area, Claro DSL is the fastest. There are no different maximum speeds throughout Castaner. The fastest plan anyone in Castaner can order from Claro goes up to 10 Mbps, and all Castaner customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Claro DSL upload speeds
In Castaner 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 Castaner DSL providers. Claro offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Castaner is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Castaner DSL by Area
This information is most helpful to those looking for homes or considering moving to Castaner or any of the areas nearby.
How does DSL internet in Castaner compare to the rest of Puerto Rico?
DSL internet speeds in Castaner are much faster versus the average speeds in Puerto Rico: 0.00 Mbps in Puerto Rico versus 10 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Puerto Rico is 0.00% versus 76.08% in Castaner.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Castaner 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
- Adjuntas, PR: less DSL coverage, faster speeds
- Maricao, PR: less DSL coverage, faster speeds
- Yauco, PR: less DSL coverage, faster speeds
- Macana, PR: less DSL coverage, faster speeds
- Utuado, PR: less DSL coverage, faster speeds
- Guayanilla, PR: less DSL coverage, faster speeds
- Palomas, PR: less DSL coverage, faster speeds
- Sabana Grande, PR: more DSL coverage, faster speeds
- Penuelas, PR: less DSL coverage, faster speeds
- Las Marias, PR: less DSL coverage, faster speeds
Cities with Similar Populations
- South Cleveland, TN: more DSL coverage, faster speeds
- Williamstown, MA: less DSL coverage, similar speeds
- St. Augustine Beach, FL: more DSL coverage, faster speeds
- Worley, NC: less DSL coverage, faster speeds
- Alpine, TX: less DSL coverage, similar speeds
- Bryson City, NC: less DSL coverage, faster speeds
- Armonk, NY: less DSL coverage, similar speeds
- Arnaudville, LA: more DSL coverage, faster speeds
- Southgate, FL: less DSL coverage, similar speeds
- York, ME: less DSL coverage, faster speeds