In Downtown Fullerton there are 2 residential DSL providers covering 94.76% of the neighborhood. The average home can get speeds up to 83 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 Downtown Fullerton, Fullerton, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Downtown Fullerton, Fullerton, CA please click below.
Downtown Fullerton, Fullerton, CA Availability Maps
DSL Internet Service Providers in Downtown Fullerton
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 Downtown Fullerton are not shown.
Downtown Fullerton 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 Downtown Fullerton is DSL internet available?
DSL Internet Availability Key
DSL is available in 94.76% of Downtown Fullerton. 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 Downtown Fullerton above to see who has service at your home.
How fast is DSL internet in Downtown Fullerton?
The map below shows maximum DSL internet speeds by area in Downtown Fullerton.
DSL Internet Speed Key
The average Downtown Fullerton home can get up to 83 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 100 Mbps, which 62.40% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.84% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Downtown Fullerton.
DSL internet speeds tend to be faster in the north parts of Downtown Fullerton, and slower in the central areas of the neighborhood.
Is DSL the fastest internet I can get in Downtown Fullerton?
The fastest internet for you may vary based on where in Downtown Fullerton you live. In general, fiber competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 86.06% of Downtown Fullerton homes.
- Cable is fastest for 13.77% of the neighborhood.
- 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 Downtown Fullerton homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Downtown Fullerton, along with details on where in Downtown Fullerton and at what speeds.
AT&T DSL in Downtown Fullerton, Fullerton, CA
AT&T DSL coverage
About 94.76%, or 12,559 people, have AT&T DSL internet available to them in the neighborhood. The company covers the entire Downtown Fullerton area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Fullerton.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Downtown Fullerton. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Downtown Fullerton. The fastest plan anyone in Downtown Fullerton can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Downtown Fullerton customers is up to 83 Mbps.
Show all download speeds
- 65.8% up to 100.0 Mbps
- 13.1% up to 75.0 Mbps
- 11.9% up to 50.0 Mbps
- 2.0% up to 25.0 Mbps
- 7.2% up to 10.0 Mbps
AT&T DSL upload speeds
In Downtown Fullerton 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 Downtown Fullerton DSL providers. AT&T offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Fullerton is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 17 Mbps.
Show all upload speeds
- 78.9% up to 20.0 Mbps
- 11.9% up to 10.0 Mbps
- 2.0% up to 5.0 Mbps
- 7.2% up to 1.0 Mbps
EarthLink DSL in Downtown Fullerton, Fullerton, CA
EarthLink DSL coverage
About 94.76%, or 12,559 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the entire Downtown Fullerton area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Fullerton.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Downtown Fullerton. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Downtown Fullerton. The fastest plan anyone in Downtown Fullerton can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Downtown Fullerton customers is up to 83 Mbps.
Show all download speeds
- 65.8% up to 100.0 Mbps
- 13.1% up to 75.0 Mbps
- 11.9% up to 50.0 Mbps
- 2.0% up to 25.0 Mbps
- 7.2% up to 10.0 Mbps
EarthLink DSL upload speeds
In Downtown Fullerton 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 Downtown Fullerton DSL providers. EarthLink offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Fullerton is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 17 Mbps.
Show all upload speeds
- 78.9% up to 20.0 Mbps
- 11.9% up to 10.0 Mbps
- 2.0% up to 5.0 Mbps
- 7.2% up to 1.0 Mbps
Downtown Fullerton DSL by Area
This information is most helpful to those looking for homes or considering moving to Downtown Fullerton or any of the areas nearby.
How does DSL internet in Downtown Fullerton compare to the rest of Fullerton?
DSL internet speeds in Downtown Fullerton are much faster versus the average speeds in Fullerton: 0.00 Mbps in Fullerton versus 83 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Fullerton is 0.00% versus 94.76% in Downtown Fullerton.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Downtown Fullerton 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- The Colony, Anaheim, CA: less DSL coverage, slower speeds
- Northwest, Anaheim, CA: less DSL coverage, faster speeds
- Northeast, Anaheim, CA: less DSL coverage, slower speeds
- Southeast, Anaheim, CA: less DSL coverage, slower speeds
- SouthWest Anaheim, Anaheim, CA: less DSL coverage, faster speeds
- La Habra City, La Habra, CA: less DSL coverage, slower speeds
- Brea-Olinda, Brea, CA: less DSL coverage, faster speeds
- Southwest, Anaheim, CA: less DSL coverage, faster speeds
- Lowell, La Habra, CA: less DSL coverage, slower speeds
- Riverview-Santa Ana, Santa Ana, CA: less DSL coverage, slower speeds
Neighborhoods with Similar Populations
- Downtown Chula Vista, Chula Vista, CA: more DSL coverage, faster speeds
- Washington Manor-Bonaire, San Leandro, CA: less DSL coverage, slower speeds
- Westside, Grand Rapids, MI: more DSL coverage, faster speeds
- Grantville, San Diego, CA: less DSL coverage, slower speeds
- Bayshore-Klatt, Anchorage, AK: more DSL coverage, slower speeds
- Okolona, Louisville, KY: less DSL coverage, slower speeds
- Valley Station, Louisville, KY: less DSL coverage, slower speeds
- Gold Coast, Alameda, CA: less DSL coverage, slower speeds
- Old North End, Burlington, VT: more DSL coverage, slower speeds
- Southwest Topeka, Topeka, KS: more DSL coverage, faster speeds