In Duboce Triangle there are 5 residential Fiber providers covering 39.46% of the neighborhood. The average home can get speeds up to 3,504 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 Fiber 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
Fiber 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 fiber internet available?
Fiber Internet Availability Key
Fiber is available in 39.46% of Duboce Triangle. Areas in green have fiber 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 Duboce Triangle above to see who has service at your home.
How fast is fiber internet in Duboce Triangle?
The map below shows maximum fiber internet speeds by area in Duboce Triangle.
Fiber Internet Speed Key
The average Duboce Triangle home can get up to 3,504 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 5,000 Mbps, which 23.11% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.58% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Duboce Triangle.
Fiber internet speeds tend to be faster in the northeast parts of Duboce Triangle, and slower in the south areas of the neighborhood.
Is fiber 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 fiber 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.
Fiber 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.
EarthLink Fiber in Duboce Triangle, San Francisco, CA
EarthLink fiber coverage
About 23.11%, or 2,107 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the southeast, east, northeast, central, and south Duboce Triangle area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Duboce Triangle.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Duboce Triangle. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle can order from EarthLink goes up to 5,000 Mbps, and all Duboce Triangle customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Duboce Triangle download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Duboce Triangle fiber providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Duboce Triangle is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Duboce Triangle, San Francisco, CA
AT&T fiber coverage
About 23.11%, or 2,107 people, have AT&T fiber internet available to them in the neighborhood. The company covers the southeast, east, northeast, central, and south Duboce Triangle area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Duboce Triangle.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Duboce Triangle. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle can order from AT&T goes up to 5,000 Mbps, and all Duboce Triangle customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Duboce Triangle download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Duboce Triangle fiber providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Duboce Triangle is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Astound Broadband Fiber in Duboce Triangle, San Francisco, CA
Astound Broadband fiber coverage
About 19.92%, or 1,816 people, have Astound Broadband fiber internet available to them in the neighborhood. The company covers the east, central, south, and southeast Duboce Triangle area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Duboce Triangle.
Astound Broadband fiber download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Duboce Triangle. Versus other fiber providers in the area, Astound Broadband fiber is below average. There are no different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle can order from Astound Broadband goes up to 1,500 Mbps, and all Duboce Triangle customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In Duboce Triangle download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is above average where upload speeds are concerned, and below average compared to other Duboce Triangle fiber providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Duboce Triangle is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
Sonic Fiber in Duboce Triangle, San Francisco, CA
Sonic fiber coverage
About 11.30%, or 1,030 people, have Sonic fiber internet available to them in the neighborhood. The company covers the southeast and east Duboce Triangle area. Sonic is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Duboce Triangle.
Sonic fiber download speeds
Sonic is below average when comparing download speeds to all other internet providers in Duboce Triangle. Versus other fiber providers in the area, Sonic fiber is the slowest. There are no different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle can order from Sonic 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
Sonic fiber upload speeds
In Duboce Triangle download speeds tend to be equal to than upload speeds for Sonic fiber. Compared to other ISPs, Sonic is above average where upload speeds are concerned, and below average compared to other Duboce Triangle fiber providers. Sonic 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
XFINITY from Comcast Fiber in Duboce Triangle, San Francisco, CA
XFINITY fiber coverage
About 4.67%, or 426 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the east Duboce Triangle area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Duboce Triangle.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Duboce Triangle. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Duboce Triangle. The fastest plan anyone in Duboce Triangle can order from XFINITY goes up to 1,200 Mbps, and all Duboce Triangle customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Duboce Triangle download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Duboce Triangle fiber providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Duboce Triangle is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Duboce Triangle Fiber 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 fiber internet in Duboce Triangle compare to the rest of San Francisco?
Fiber internet speeds in Duboce Triangle are much faster versus the average speeds in San Francisco: 0.00 Mbps in San Francisco versus 3,504 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in San Francisco is 0.00% versus 39.46% in Duboce Triangle.
What zip codes have fiber internet?
Fiber 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 fiber 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: more fiber coverage, slower speeds
- Haight-Ashbury, San Francisco, CA: less fiber coverage, faster speeds
- Western Addition, San Francisco, CA: less fiber coverage, faster speeds
- Liberty Street Historic District, San Francisco, CA: more fiber coverage, slower speeds
- Mission, San Francisco, CA: more fiber coverage, slower speeds
- Cole Valley, San Francisco, CA: less fiber coverage, slower speeds
- Noe Valley, San Francisco, CA: more fiber coverage, faster speeds
- Downtown San Francisco, San Francisco, CA: less fiber coverage, slower speeds
- Twin Peaks, San Francisco, CA: less fiber coverage, faster speeds
- Diamond Heights, San Francisco, CA: less fiber coverage, faster speeds
Neighborhoods with Similar Populations
- Cedar-Riverside, Minneapolis, MN: more fiber coverage, faster speeds
- Downtown, Washington, DC: more fiber coverage, slower speeds
- Downtown Riverside, Riverside, CA: more fiber coverage, faster speeds
- Roosevelt-San Francisco, Redwood City, CA: more fiber coverage, faster speeds
- Lakewood, Sunnyvale, CA: more fiber coverage, faster speeds
- Longfellow, Emeryville, CA: more fiber coverage, faster speeds
- Mesa Hills, El Paso, TX: more fiber coverage, faster speeds
- North Center, Chicago, IL: more fiber coverage, slower speeds
- Northeast Durham, Durham, NC: more fiber coverage, faster speeds
- Rancho del Rey, Chula Vista, CA: more fiber coverage, faster speeds