In Duboce Triangle there are 3 residential DSL providers covering 100.00% of the neighborhood. The average home can get speeds up to 106 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 Duboce Triangle, San Francisco, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Duboce Triangle, San Francisco, CA please click below.
Duboce Triangle, San Francisco, CA Availability Maps
DSL Internet Service Providers in Duboce Triangle
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 Duboce Triangle are not shown.
Duboce Triangle 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 Duboce Triangle is DSL internet available?
DSL Internet Availability Key
DSL is available in 100.00% of Duboce Triangle. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Sail Internet. Call one of the companies with service in Duboce Triangle above to see who has service at your home.
How fast is DSL internet in Duboce Triangle?
The map below shows maximum DSL internet speeds by area in Duboce Triangle.
DSL Internet Speed Key
The average Duboce Triangle home can get up to 106 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 1,000 Mbps, which 7.72% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 68.84% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Duboce Triangle.
DSL internet speeds tend to be faster in the southeast parts of Duboce Triangle, and slower in the south areas of the neighborhood.
Is DSL the fastest internet I can get in Duboce Triangle?
The fastest internet for you may vary based on where in Duboce Triangle you live. In general, cable competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 29.41% of Duboce Triangle homes.
- Cable is fastest for 70.59% 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 Duboce Triangle homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Duboce Triangle, along with details on where in Duboce Triangle and at what speeds.
AT&T DSL in Duboce Triangle, San Francisco, CA
AT&T DSL coverage
About 100.00%, or 9,117 people, have AT&T DSL internet available to them in the neighborhood. The company covers the entire Duboce Triangle area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Duboce Triangle.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Duboce Triangle. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 4 different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle 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 Duboce Triangle customers is up to 30 Mbps.
Show all download speeds
- 20.8% up to 100.0 Mbps
- 0.8% up to 75.0 Mbps
- 1.9% up to 50.0 Mbps
- 76.6% up to 10.0 Mbps
AT&T DSL upload speeds
In Duboce Triangle 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 Duboce Triangle DSL providers. AT&T offers 3 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 Duboce Triangle 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 5.3 Mbps.
Show all upload speeds
- 21.6% up to 20.0 Mbps
- 1.9% up to 10.0 Mbps
- 76.6% up to 1.0 Mbps
EarthLink DSL in Duboce Triangle, San Francisco, CA
EarthLink DSL coverage
About 100.00%, or 9,117 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the entire Duboce Triangle area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Duboce Triangle.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Duboce Triangle. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 4 different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle 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 Duboce Triangle customers is up to 30 Mbps.
Show all download speeds
- 20.8% up to 100.0 Mbps
- 0.8% up to 75.0 Mbps
- 1.9% up to 50.0 Mbps
- 76.6% up to 10.0 Mbps
EarthLink DSL upload speeds
In Duboce Triangle 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 Duboce Triangle DSL providers. EarthLink offers 3 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 Duboce Triangle 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 5.3 Mbps.
Show all upload speeds
- 21.6% up to 20.0 Mbps
- 1.9% up to 10.0 Mbps
- 76.6% up to 1.0 Mbps
Sail Internet DSL in Duboce Triangle, San Francisco, CA
Sail Internet DSL coverage
About 7.72%, or 704 people, have Sail Internet DSL internet available to them in the neighborhood. The company covers the southeast Duboce Triangle 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 Duboce Triangle.
Sail Internet DSL download speeds
Sail Internet is below average when comparing download speeds to all other internet providers in Duboce Triangle. Versus other DSL providers in the area, Sail Internet DSL is the fastest. There are no different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle can order from Sail Internet goes up to 1,000 Mbps, and all Duboce Triangle customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sail Internet DSL upload speeds
In Duboce Triangle download speeds tend to be equal to than upload speeds for Sail Internet DSL. Compared to other ISPs, Sail Internet is above average where upload speeds are concerned, and the fastest compared to other Duboce Triangle DSL providers. Sail Internet offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Duboce Triangle is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Duboce Triangle DSL by Area
This information is most helpful to those looking for homes or considering moving to Duboce Triangle or any of the areas nearby.
How does DSL internet in Duboce Triangle compare to the rest of San Francisco?
DSL internet speeds in Duboce Triangle are much faster versus the average speeds in San Francisco: 0.00 Mbps in San Francisco versus 106 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in San Francisco is 0.00% versus 100.00% in Duboce Triangle.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Duboce Triangle 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
- Castro-Upper Market, San Francisco, CA: less DSL coverage, slower speeds
- Haight-Ashbury, San Francisco, CA: equal DSL coverage, slower speeds
- Western Addition, San Francisco, CA: less DSL coverage, slower speeds
- Liberty Street Historic District, San Francisco, CA: equal DSL coverage, slower speeds
- Mission, San Francisco, CA: less DSL coverage, faster speeds
- Cole Valley, San Francisco, CA: equal DSL coverage, slower speeds
- Noe Valley, San Francisco, CA: less DSL coverage, slower speeds
- Downtown San Francisco, San Francisco, CA: less DSL coverage, slower speeds
- Twin Peaks, San Francisco, CA: less DSL coverage, slower speeds
- Diamond Heights, San Francisco, CA: equal DSL coverage, slower speeds
Neighborhoods with Similar Populations
- Cedar-Riverside, Minneapolis, MN: less DSL coverage, slower speeds
- Downtown Riverside, Riverside, CA: less DSL coverage, slower speeds
- Roosevelt-San Francisco, Redwood City, CA: less DSL coverage, slower speeds
- Lakewood, Sunnyvale, CA: less DSL coverage, slower speeds
- Longfellow, Emeryville, CA: less DSL coverage, faster speeds
- Mesa Hills, El Paso, TX: less DSL coverage, slower speeds
- North Center, Chicago, IL: less DSL coverage, slower speeds
- Northeast Durham, Durham, NC: less DSL coverage, slower speeds
- Rancho del Rey, Chula Vista, CA: equal DSL coverage, slower speeds
- Bay Farm Island, Alameda, CA: less DSL coverage, slower speeds