In 92571 there are 2 residential DSL providers covering 6.72% of the zip. The average home can get speeds up to 61 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 92571, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 92571, CA please click below.
DSL Internet Service Providers in 92571
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 92571 are not shown.
92571 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 92571 is DSL internet available?
DSL Internet Availability Key
DSL is available in 6.72% of 92571. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Smartaira. Call one of the companies with service in 92571 above to see who has service at your home.
How fast is DSL internet in 92571?
The map below shows maximum DSL internet speeds by area in 92571.
DSL Internet Speed Key
The average 92571 home can get up to 61 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 300 Mbps, which 1.18% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 5.54% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 92571.
DSL internet speeds tend to be faster in the south parts of 92571, and slower in the southwest areas of the zip.
Is DSL the fastest internet I can get in 92571?
The fastest internet for you may vary based on where in 92571 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 95.55% of 92571 homes.
- Cable is fastest for 2.82% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.19%.
- Satellite internet may be the only option for less than 1% of 92571 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 92571, along with details on where in 92571 and at what speeds.
Frontier Communications DSL in 92571, CA
Frontier DSL coverage
About 6.72%, or 3,994 people, have Frontier DSL internet available to them in the zip. The company covers the southwest, south, northwest, and west 92571 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 92571.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in 92571. Versus other DSL providers in the area, Frontier DSL is the slowest. There are no different maximum speeds throughout 92571. The fastest plan anyone in 92571 can order from Frontier goes up to 10 Mbps, and all 92571 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 92571 download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other 92571 DSL providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 92571 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Smartaira DSL in 92571, CA
Smartaira DSL coverage
About 1.18%, or 700 people, have Smartaira DSL internet available to them in the zip. The company covers the south 92571 area. Smartaira is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 92571.
Smartaira DSL download speeds
Smartaira is below average when comparing download speeds to all other internet providers in 92571. Versus other DSL providers in the area, Smartaira DSL is the fastest. There are no different maximum speeds throughout 92571. The fastest plan anyone in 92571 can order from Smartaira goes up to 300 Mbps, and all 92571 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Smartaira DSL upload speeds
In 92571 download speeds tend to be equal to than upload speeds for Smartaira DSL. Compared to other ISPs, Smartaira is below average where upload speeds are concerned, and the fastest compared to other 92571 DSL providers. Smartaira offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 92571 is up to 300 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 300.0 Mbps
92571 DSL by Area
This information is most helpful to those looking for homes or considering moving to 92571 or any of the areas nearby.
How does DSL internet in 92571 compare to the rest of California?
DSL internet speeds in 92571 are much faster versus the average speeds in California: 0.00 Mbps in California versus 61 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in California is 0.00% versus 6.72% in 92571.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 92571 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 92570, CA: more DSL coverage, slower speeds
- 92567, CA: more DSL coverage, slower speeds
- 92551, CA: less DSL coverage, slower speeds
- 92518, CA: more DSL coverage, slower speeds
- 92585, CA: more DSL coverage, slower speeds
- 92555, CA: more DSL coverage, slower speeds
- 92548, CA: more DSL coverage, faster speeds
- 92553, CA: more DSL coverage, slower speeds
- 92586, CA: less DSL coverage, slower speeds
- 92508, CA: more DSL coverage, faster speeds
Zip Codes with Similar Populations
- 85345, AZ: more DSL coverage, faster speeds
- 43068, OH: more DSL coverage, faster speeds
- 43228, OH: more DSL coverage, faster speeds
- 43230, OH: more DSL coverage, faster speeds
- 00612, PR: more DSL coverage, slower speeds
- 53215, WI: more DSL coverage, faster speeds
- 55044, MN: more DSL coverage, slower speeds
- 55106, MN: more DSL coverage, faster speeds
- 65203, MO: more DSL coverage, slower speeds
- 70726, LA: more DSL coverage, faster speeds