In Sunny Vista there are 2 residential DSL providers covering 80.91% of the city. The average home can get speeds up to 95 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 Sunny Vista, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sunny Vista, CA please click below.
Sunny Vista, CA Availability Maps
DSL Internet Service Providers in Sunny Vista
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 Sunny Vista are not shown.
Sunny Vista 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 Sunny Vista is DSL internet available?
DSL Internet Availability Key
DSL is available in 80.91% of Sunny Vista. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Sunny Vista above to see who has service at your home.
How fast is DSL internet in Sunny Vista?
The map below shows maximum DSL internet speeds by area in Sunny Vista.
DSL Internet Speed Key
The average Sunny Vista home can get up to 95 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 70.99% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Sunny Vista.
DSL internet speeds tend to be faster in the northeast parts of Sunny Vista, and slower in the east areas of the city.
Is DSL the fastest internet I can get in Sunny Vista?
The fastest internet for you may vary based on where in Sunny Vista you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 30.90% of Sunny Vista homes.
- Cable is fastest for 69.04% 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 Sunny Vista homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Sunny Vista, along with details on where in Sunny Vista and at what speeds.
AT&T DSL in Sunny Vista, CA
AT&T DSL coverage
About 80.91%, or 13,780 people, have AT&T DSL internet available to them in the city. The company covers the northwest, west, central, north, southeast, northeast, east, and south Sunny Vista area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sunny Vista.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sunny Vista. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 4 different maximum speeds throughout Sunny Vista. The fastest plan anyone in Sunny Vista can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sunny Vista customers is up to 95 Mbps.
Show all download speeds
- 87.7% up to 100.0 Mbps
- 6.1% up to 75.0 Mbps
- 5.1% up to 50.0 Mbps
- 1.1% up to 25.0 Mbps
AT&T DSL upload speeds
In Sunny Vista 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 fastest compared to other Sunny Vista DSL providers. AT&T offers 3 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 Sunny Vista is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, AT&T customers can get speeds up to 19 Mbps.
Show all upload speeds
- 93.8% up to 20.0 Mbps
- 5.1% up to 10.0 Mbps
- 1.1% up to 5.0 Mbps
EarthLink DSL in Sunny Vista, CA
EarthLink DSL coverage
About 80.91%, or 13,780 people, have EarthLink DSL internet available to them in the city. The company covers the northwest, west, central, north, southeast, northeast, east, and south Sunny Vista area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sunny Vista.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sunny Vista. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 4 different maximum speeds throughout Sunny Vista. The fastest plan anyone in Sunny Vista can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sunny Vista customers is up to 95 Mbps.
Show all download speeds
- 87.7% up to 100.0 Mbps
- 6.1% up to 75.0 Mbps
- 5.1% up to 50.0 Mbps
- 1.1% up to 25.0 Mbps
EarthLink DSL upload speeds
In Sunny Vista 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 fastest compared to other Sunny Vista DSL providers. EarthLink offers 3 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 Sunny Vista is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, EarthLink customers can get speeds up to 19 Mbps.
Show all upload speeds
- 93.8% up to 20.0 Mbps
- 5.1% up to 10.0 Mbps
- 1.1% up to 5.0 Mbps
Sunny Vista DSL by Area
This information is most helpful to those looking for homes or considering moving to Sunny Vista or any of the areas nearby.
How does DSL internet in Sunny Vista compare to the rest of California?
DSL internet speeds in Sunny Vista are much faster versus the average speeds in California: 0.00 Mbps in California versus 95 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 80.91% in Sunny Vista.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Sunny Vista 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
- Carlsbad, CA: more DSL coverage, slower speeds
- Oceanside, CA: more DSL coverage, slower speeds
- Vista, CA: more DSL coverage, slower speeds
- San Marcos, CA: more DSL coverage, slower speeds
- Encinitas, CA: more DSL coverage, slower speeds
- Cardiff By The Sea, CA: more DSL coverage, faster speeds
- Bonsall, CA: more DSL coverage, slower speeds
- Rancho Santa Fe, CA: more DSL coverage, slower speeds
- Escondido, CA: more DSL coverage, slower speeds
- Valley Center, CA: more DSL coverage, slower speeds
Cities with Similar Populations
- Theodore, AL: more DSL coverage, slower speeds
- Ashwaubenon, WI: more DSL coverage, slower speeds
- Barre, VT: less DSL coverage, slower speeds
- Bennettsville, SC: less DSL coverage, slower speeds
- Bothell West, WA: less DSL coverage, slower speeds
- Thompsons Station, TN: less DSL coverage, slower speeds
- Zimmerman, MN: more DSL coverage, faster speeds
- Taylorville, IL: less DSL coverage, slower speeds
- Taylor, TX: more DSL coverage, slower speeds
- Summerfield, NC: less DSL coverage, slower speeds