In 91722 there is 1 residential DSL provider covering 14.10% of the zip. 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 91722, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 91722, CA please click below.
DSL Internet Service Provider in 91722
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 91722 are not shown.
91722 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 91722 is DSL internet available?
DSL Internet Availability Key
DSL is available in 14.10% of 91722. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in 91722 above to see who has service at your home.
How fast is DSL internet in 91722?
The map below shows maximum DSL internet speeds by area in 91722.
DSL Internet Speed Key
The average 91722 home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 10 Mbps, which 14.10% of residents can get.
Is DSL the fastest internet I can get in 91722?
The fastest internet for you may vary based on where in 91722 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 91.22% of 91722 homes.
- Cable is fastest for 8.65% of the zip.
- 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 91722 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 91722, along with details on where in 91722 and at what speeds.
Frontier Communications DSL in 91722, CA
Frontier DSL coverage
About 14.10%, or 5,249 people, have Frontier DSL internet available to them in the zip. The company covers the northeast, south, central, west, southwest, and north 91722 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 91722.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in 91722. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout 91722. The fastest plan anyone in 91722 can order from Frontier goes up to 10 Mbps, and all 91722 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 91722 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 fastest compared to other 91722 DSL providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 91722 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
91722 DSL by Area
This information is most helpful to those looking for homes or considering moving to 91722 or any of the areas nearby.
How does DSL internet in 91722 compare to the rest of California?
DSL internet speeds in 91722 are much faster versus the average speeds in California: 0.00 Mbps in California versus 10 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in California is 0.00% versus 14.10% in 91722.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 91722 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
- 91723, CA: more DSL coverage, faster speeds
- 91702, CA: more DSL coverage, faster speeds
- 91791, CA: less DSL coverage, faster speeds
- 91790, CA: less DSL coverage, similar speeds
- 91724, CA: less DSL coverage, similar speeds
- 91740, CA: less DSL coverage, faster speeds
- 91706, CA: more DSL coverage, faster speeds
- 91741, CA: less DSL coverage, similar speeds
- 91010, CA: more DSL coverage, faster speeds
- 91008, CA: less DSL coverage, similar speeds
Zip Codes with Similar Populations
- 17402, PA: less DSL coverage, similar speeds
- 64068, MO: more DSL coverage, faster speeds
- 98038, WA: more DSL coverage, faster speeds
- 97322, OR: more DSL coverage, faster speeds
- 95820, CA: more DSL coverage, faster speeds
- 95404, CA: more DSL coverage, faster speeds
- 95340, CA: more DSL coverage, faster speeds
- 90277, CA: more DSL coverage, faster speeds
- 80220, CO: more DSL coverage, faster speeds
- 79707, TX: more DSL coverage, faster speeds