In 93664 there are 3 residential DSL providers covering 91.79% of the zip. The average home can get speeds up to 79 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 93664, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 93664, CA please click below.
DSL Internet Service Providers in 93664
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 93664 are not shown.
93664 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 93664 is DSL internet available?

DSL Internet Availability Key
DSL is available in 91.79% of 93664. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Ponderosa. Call one of the companies with service in 93664 above to see who has service at your home.
How fast is DSL internet in 93664?
The map below shows maximum DSL internet speeds by area in 93664.

DSL Internet Speed Key
The average 93664 home can get up to 79 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 100 Mbps, which 64.89% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.99% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 93664.
DSL internet speeds tend to be faster in the northwest parts of 93664, and slower in the northeast areas of the zip.
Is DSL the fastest internet I can get in 93664?
The fastest internet for you may vary based on where in 93664 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 50.61% of 93664 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 15.20%.
- Fixed wireless is fastest for 28.27%.
- Satellite internet may be the only option for 5.93% of 93664 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 93664, along with details on where in 93664 and at what speeds.
Ponderosa DSL in 93664, CA

Ponderosa DSL coverage
About 91.79%, or 604 people, have Ponderosa DSL internet available to them in the zip. The company covers the entire 93664 area. Ponderosa is a large internet service provider internet service providers in the US, with internet service available in most of 93664.
Ponderosa DSL download speeds
Ponderosa is below average when comparing download speeds to all other internet providers in 93664. Versus other DSL providers in the area, Ponderosa DSL is the fastest. There are 7 different maximum speeds throughout 93664. The fastest plan anyone in 93664 can order from Ponderosa goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 93664 customers is up to 79 Mbps.
Show all download speeds
- 70.7% up to 100.0 Mbps
- 1.7% up to 80.0 Mbps
- 0.8% up to 65.0 Mbps
- 4.0% up to 50.0 Mbps
- 2.3% up to 35.0 Mbps
- 12.9% up to 25.0 Mbps
- 7.6% up to 10.0 Mbps
Ponderosa DSL upload speeds
In 93664 download speeds tend to be faster than than upload speeds for Ponderosa DSL. Compared to other ISPs, Ponderosa is below average where upload speeds are concerned, and the fastest compared to other 93664 DSL providers. Ponderosa offers 5 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 93664 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Ponderosa customers can get speeds up to 15 Mbps.
Show all upload speeds
- 72.4% up to 20.0 Mbps
- 0.8% up to 10.0 Mbps
- 10.1% up to 5.0 Mbps
- 9.1% up to 3.0 Mbps
- 7.6% up to 1.0 Mbps
AT&T DSL in 93664, CA

AT&T DSL coverage
About 5.78%, or 38 people, have AT&T DSL internet available to them in the zip. The company covers the central 93664 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 93664.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 93664. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout 93664. The fastest plan anyone in 93664 can order from AT&T goes up to 25 Mbps, and all 93664 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T DSL upload speeds
In 93664 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 slowest compared to other 93664 DSL providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 93664 is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
EarthLink DSL in 93664, CA

EarthLink DSL coverage
About 5.78%, or 38 people, have EarthLink DSL internet available to them in the zip. The company covers the central 93664 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 93664.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 93664. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout 93664. The fastest plan anyone in 93664 can order from EarthLink goes up to 25 Mbps, and all 93664 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink DSL upload speeds
In 93664 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 slowest compared to other 93664 DSL providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 93664 is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
93664 DSL by Area
This information is most helpful to those looking for homes or considering moving to 93664 or any of the areas nearby.
How does DSL internet in 93664 compare to the rest of California?
DSL internet speeds in 93664 are much faster versus the average speeds in California: 0.00 Mbps in California versus 79 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in California is 0.00% versus 91.79% in 93664.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 93664 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
- 93667, CA: more DSL coverage, faster speeds
- 93602, CA: more DSL coverage, faster speeds
- 93651, CA: less DSL coverage, faster speeds
- 93645, CA: more DSL coverage, faster speeds
- 93626, CA: less DSL coverage, faster speeds
- 93636, CA: less DSL coverage, slower speeds
- 93638, CA: less DSL coverage, slower speeds
- 93637, CA: less DSL coverage, slower speeds
- 93610, CA: less DSL coverage, slower speeds
- 93513, CA: less DSL coverage, slower speeds
Zip Codes with Similar Populations
- 68935, NE: less DSL coverage, faster speeds
- 60929, IL: less DSL coverage, slower speeds
- 61067, IL: less DSL coverage, slower speeds
- 61458, IL: less DSL coverage, slower speeds
- 61472, IL: less DSL coverage, slower speeds
- 61516, IL: less DSL coverage, slower speeds
- 61876, IL: less DSL coverage, slower speeds
- 68841, NE: less DSL coverage, slower speeds
- 59038, MT: more DSL coverage, slower speeds
- 71045, LA: less DSL coverage, slower speeds


