In Dublin there are 3 residential DSL providers covering 68.01% of the city. The average home can get speeds up to 147 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 Dublin, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dublin, CA please click below.
DSL Internet Service Providers in Dublin
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 Dublin are not shown.
Dublin 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 Dublin is DSL internet available?
DSL Internet Availability Key
DSL is available in 68.01% of Dublin. 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 Dublin above to see who has service at your home.
How fast is DSL internet in Dublin?
The map below shows maximum DSL internet speeds by area in Dublin.
DSL Internet Speed Key
The average Dublin home can get up to 147 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 1,000 Mbps, which 4.66% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.90% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Dublin.
DSL internet speeds tend to be faster in the southeast parts of Dublin, and slower in the east areas of the city.
Is DSL the fastest internet I can get in Dublin?
The fastest internet for you may vary based on where in Dublin you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 52.01% of Dublin homes.
- Cable is fastest for 44.68% 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 2.54% of Dublin homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Dublin, along with details on where in Dublin and at what speeds.
AT&T DSL in Dublin, CA
AT&T DSL coverage
About 66.21%, or 48,343 people, have AT&T DSL internet available to them in the city. The company covers the entire Dublin area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dublin.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Dublin. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout Dublin. The fastest plan anyone in Dublin can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Dublin customers is up to 81 Mbps.
Show all download speeds
- 61.3% up to 100.0 Mbps
- 11.2% up to 75.0 Mbps
- 20.1% up to 50.0 Mbps
- 3.1% up to 25.0 Mbps
- 4.4% up to 10.0 Mbps
AT&T DSL upload speeds
In Dublin 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 Dublin DSL providers. AT&T offers 4 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 Dublin 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
- 72.4% up to 20.0 Mbps
- 20.1% up to 10.0 Mbps
- 3.1% up to 5.0 Mbps
- 4.4% up to 1.0 Mbps
EarthLink DSL in Dublin, CA
EarthLink DSL coverage
About 66.21%, or 48,343 people, have EarthLink DSL internet available to them in the city. The company covers the entire Dublin area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dublin.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Dublin. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout Dublin. The fastest plan anyone in Dublin can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Dublin customers is up to 81 Mbps.
Show all download speeds
- 61.3% up to 100.0 Mbps
- 11.2% up to 75.0 Mbps
- 20.1% up to 50.0 Mbps
- 3.1% up to 25.0 Mbps
- 4.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In Dublin 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 Dublin DSL providers. EarthLink offers 4 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 Dublin 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
- 72.4% up to 20.0 Mbps
- 20.1% up to 10.0 Mbps
- 3.1% up to 5.0 Mbps
- 4.4% up to 1.0 Mbps
Sail Internet DSL in Dublin, CA
Sail Internet DSL coverage
About 6.79%, or 4,954 people, have Sail Internet DSL internet available to them in the city. The company covers the southeast, south, and central Dublin area. Sail Internet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Dublin.
Sail Internet DSL download speeds
Sail Internet is below average when comparing download speeds to all other internet providers in Dublin. Versus other DSL providers in the area, Sail Internet DSL is the fastest. There are 2 different maximum speeds throughout Dublin. The fastest plan anyone in Dublin can order from Sail Internet goes up to 1,000 Mbps, the slowest package only goes up to 200 Mbps, and the city-wide average maximum speed for Dublin customers is up to 749 Mbps.
Show all download speeds
- 68.7% up to 1,000.0 Mbps
- 31.3% up to 200.0 Mbps
Sail Internet DSL upload speeds
In Dublin download speeds tend to be faster than than upload speeds for Sail Internet DSL. Compared to other ISPs, Sail Internet is below average where upload speeds are concerned, and the fastest compared to other Dublin DSL providers. Sail Internet offers 2 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 Dublin is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Sail Internet customers can get speeds up to 718 Mbps.
Show all upload speeds
- 68.7% up to 1,000.0 Mbps
- 31.3% up to 100.0 Mbps
Dublin DSL by Area
This information is most helpful to those looking for homes or considering moving to Dublin or any of the areas nearby.
How does DSL internet in Dublin compare to the rest of California?
DSL internet speeds in Dublin are much faster versus the average speeds in California: 0.00 Mbps in California versus 147 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 68.01% in Dublin.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Dublin 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
- Pleasanton, CA: more DSL coverage, slower speeds
- San Ramon, CA: more DSL coverage, slower speeds
- Danville, CA: more DSL coverage, slower speeds
- Livermore, CA: more DSL coverage, slower speeds
- Sunol, CA: more DSL coverage, slower speeds
- Fairview, CA: more DSL coverage, slower speeds
- Diablo, CA: more DSL coverage, slower speeds
- Castro Valley, CA: more DSL coverage, slower speeds
- Hayward, CA: more DSL coverage, slower speeds
- Cherryland, CA: more DSL coverage, slower speeds
Cities with Similar Populations
- Rocklin, CA: more DSL coverage, faster speeds
- Fort Pierce, FL: more DSL coverage, slower speeds
- Wake Forest, NC: more DSL coverage, slower speeds
- Bolingbrook, IL: more DSL coverage, slower speeds
- Gary, IN: more DSL coverage, slower speeds
- Highland, CA: more DSL coverage, slower speeds
- Anderson, IN: more DSL coverage, slower speeds
- Lacey, WA: more DSL coverage, slower speeds
- Union City, CA: more DSL coverage, slower speeds
- Tonawanda, NY: less DSL coverage, slower speeds