In Sugerloaf there are 10 residential internet providers covering 100.00% of the neighborhood. The average home can get speeds up to 7,792 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.
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10 Internet Service Providers in Sugerloaf
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 Sugerloaf are not shown.
Sugerloaf 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
Availability maps for all providers in Sugerloaf
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 100.00% of Sugerloaf. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Sonic. Now you can call companies in Sugerloaf with more confidence that they might be available.
How fast are internet speeds in Sugerloaf?
The map below shows maximum internet speeds by area in Sugerloaf.
Internet Speed Key
The average Sugerloaf home can get up to 7,792 Mbps on their internet plan. For most people, the fastest download speed in the neighborhood is 10,000 Mbps, which 55.86% 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 2,000 Mbps. See the internet provider details below for info about their speed and coverage in Sugerloaf.
Internet speeds tend to be faster in the south parts of Sugerloaf, and slower in the northwest areas of the neighborhood.
What type of internet should I choose in Sugerloaf?
The fastest internet for you may vary based on where in Sugerloaf you live. If speed is your main concern, fiber will be the fastest internet in the neighborhood.
- Fiber is the fastest internet type for 99.97% of Sugerloaf homes.
- Cable is fastest for less than 1% 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 Sugerloaf homes.
Internet Market Health in Sugerloaf
Internet Competition Key
The map shows how competitive the Sugerloaf internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Sugerloaf based on what connections the average home has availabile:
- Average number of internet service providers to a home: 9.5 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.7 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 9.4 (very healthy)
Overall, competition is very healthy.
Sugerloaf internet customers have the ability to buy internet service from 4 to 12 different providers, depending on where they live. For different types of service, Sugerloaf homes have between 3 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, and dsl, though these may vary depending on the region within the neighborhood.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Sugerloaf internet customers who want faster speeds have between 4 and 12 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Sugerloaf is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sugerloaf, along with details on where in Sugerloaf and at what speeds.
XFINITY from Comcast Cable in Sugerloaf, San Mateo, CA
XFINITY cable coverage
About 100.00%, or 12,452 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire Sugerloaf area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Sugerloaf.
XFINITY from Comcast cable download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the neighborhood-wide average maximum speed for Sugerloaf customers is up to 1,921 Mbps.
Show all download speeds
- 90.1% up to 2,000.0 Mbps
- 9.9% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Sugerloaf cable providers. XFINITY offers 2 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 Sugerloaf is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 229 Mbps.
Show all upload speeds
- 90.1% up to 250.0 Mbps
- 9.9% up to 35.0 Mbps
EarthLink Fiber in Sugerloaf, San Mateo, CA
EarthLink fiber coverage
About 97.04%, or 12,084 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the entire Sugerloaf area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sugerloaf.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Sugerloaf. Versus other fiber providers in the area, EarthLink fiber is below average. There are no different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from EarthLink goes up to 5,000 Mbps, and all Sugerloaf customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Sugerloaf download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and below average compared to other Sugerloaf fiber providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Sugerloaf 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 Sugerloaf, San Mateo, CA
AT&T fiber coverage
About 97.04%, or 12,084 people, have AT&T fiber internet available to them in the neighborhood. The company covers the entire Sugerloaf area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sugerloaf.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Sugerloaf. Versus other fiber providers in the area, AT&T fiber is below average. There are no different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from AT&T goes up to 5,000 Mbps, and all Sugerloaf customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Sugerloaf download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and below average compared to other Sugerloaf fiber providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Sugerloaf 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 Cable in Sugerloaf, San Mateo, CA
Astound Broadband cable coverage
About 73.51%, or 9,153 people, have Astound Broadband cable internet available to them in the neighborhood. The company covers the entire Sugerloaf area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sugerloaf.
Astound Broadband cable download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from Astound Broadband goes up to 1,500 Mbps, and all Sugerloaf customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Sugerloaf cable providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Sugerloaf is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
AT&T DSL in Sugerloaf, San Mateo, CA
AT&T DSL coverage
About 71.55%, or 8,909 people, have AT&T DSL internet available to them in the neighborhood. The company covers the northeast, north, west, southwest, northwest, east, southeast, and central Sugerloaf area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sugerloaf.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf 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 Sugerloaf customers is up to 67 Mbps.
Show all download speeds
- 44.4% up to 100.0 Mbps
- 15.3% up to 75.0 Mbps
- 12.6% up to 50.0 Mbps
- 14.4% up to 25.0 Mbps
- 13.4% up to 10.0 Mbps
AT&T DSL upload speeds
In Sugerloaf 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 Sugerloaf 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 Sugerloaf 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 14 Mbps.
Show all upload speeds
- 59.6% up to 20.0 Mbps
- 12.6% up to 10.0 Mbps
- 14.4% up to 5.0 Mbps
- 13.4% up to 1.0 Mbps
EarthLink DSL in Sugerloaf, San Mateo, CA
EarthLink DSL coverage
About 71.55%, or 8,909 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the northeast, north, west, southwest, northwest, east, southeast, and central Sugerloaf area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sugerloaf.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf 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 Sugerloaf customers is up to 67 Mbps.
Show all download speeds
- 44.4% up to 100.0 Mbps
- 15.3% up to 75.0 Mbps
- 12.6% up to 50.0 Mbps
- 14.4% up to 25.0 Mbps
- 13.4% up to 10.0 Mbps
EarthLink DSL upload speeds
In Sugerloaf 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 Sugerloaf 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 Sugerloaf 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 14 Mbps.
Show all upload speeds
- 59.6% up to 20.0 Mbps
- 12.6% up to 10.0 Mbps
- 14.4% up to 5.0 Mbps
- 13.4% up to 1.0 Mbps
Sonic Fiber in Sugerloaf, San Mateo, CA
Sonic fiber coverage
About 55.86%, or 6,956 people, have Sonic fiber internet available to them in the neighborhood. The company covers the entire Sugerloaf area. Sonic is a large internet service provider internet service providers in the US, with internet service available in a majority of Sugerloaf.
Sonic fiber download speeds
Sonic is the fastest when comparing download speeds to all other internet providers in Sugerloaf. Versus other fiber providers in the area, Sonic fiber is the fastest. There are no different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from Sonic goes up to 10,000 Mbps, and all Sugerloaf customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Sonic fiber upload speeds
In Sugerloaf download speeds tend to be equal to than upload speeds for Sonic fiber. Compared to other ISPs, Sonic is the fastest where upload speeds are concerned, and the fastest compared to other Sugerloaf fiber providers. Sonic offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Sugerloaf is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
EarthLink Fixed Wireless in Sugerloaf, San Mateo, CA
EarthLink fixed wireless coverage
About 95.75%, or 11,923 people, have EarthLink fixed wireless internet available to them in the neighborhood. The company covers the entire Sugerloaf area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sugerloaf.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Sugerloaf. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Sugerloaf customers is up to 46 Mbps.
Show all download speeds
- 27.4% up to 100.0 Mbps
- 72.6% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Sugerloaf fixed wireless providers. EarthLink offers 2 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 Sugerloaf is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 7.7 Mbps.
Show all upload speeds
- 27.4% up to 20.0 Mbps
- 72.6% up to 3.0 Mbps
AT&T Fixed Wireless in Sugerloaf, San Mateo, CA
AT&T fixed wireless coverage
About 95.75%, or 11,923 people, have AT&T fixed wireless internet available to them in the neighborhood. The company covers the entire Sugerloaf area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sugerloaf.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Sugerloaf. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Sugerloaf customers is up to 46 Mbps.
Show all download speeds
- 27.4% up to 100.0 Mbps
- 72.6% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Sugerloaf fixed wireless providers. AT&T offers 2 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 Sugerloaf is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 7.7 Mbps.
Show all upload speeds
- 27.4% up to 20.0 Mbps
- 72.6% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sugerloaf, San Mateo, CA
T-Mobile Home Internet fixed wireless coverage
About 88.41%, or 11,009 people, have T-Mobile Home Internet fixed wireless internet available to them in the neighborhood. The company covers the entire Sugerloaf area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sugerloaf.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Sugerloaf customers is up to 82 Mbps.
Show all download speeds
- 76.7% up to 100.0 Mbps
- 23.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Sugerloaf fixed wireless providers. T-Mobile Home Internet offers 2 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 Sugerloaf is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 16 Mbps.
Show all upload speeds
- 76.7% up to 20.0 Mbps
- 23.3% up to 3.0 Mbps
Etheric Networks Fixed Wireless in Sugerloaf, San Mateo, CA
Etheric Networks fixed wireless coverage
About 65.71%, or 8,182 people, have Etheric Networks fixed wireless internet available to them in the neighborhood. The company covers the entire Sugerloaf area. Etheric Networks is a large internet service provider internet service providers in the US, with internet service available in much of Sugerloaf.
Etheric Networks fixed wireless download speeds
Etheric Networks is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other fixed wireless providers in the area, Etheric Networks fixed wireless is above average. There are no different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from Etheric Networks goes up to 250 Mbps, and all Sugerloaf customers can get this speed.
Show all download speeds
- 100.0% up to 250.0 Mbps
Etheric Networks fixed wireless upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for Etheric Networks fixed wireless. Compared to other ISPs, Etheric Networks is below average where upload speeds are concerned, and the fastest compared to other Sugerloaf fixed wireless providers. Etheric Networks offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Sugerloaf is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Verizon Fixed Wireless in Sugerloaf, San Mateo, CA
Verizon fixed wireless coverage
About 42.19%, or 5,254 people, have Verizon fixed wireless internet available to them in the neighborhood. The company covers the entire Sugerloaf area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sugerloaf.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Sugerloaf. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout Sugerloaf. The fastest plan anyone in Sugerloaf can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the neighborhood-wide average maximum speed for Sugerloaf customers is up to 684 Mbps.
Show all download speeds
- 54.8% up to 1,000.0 Mbps
- 45.2% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Sugerloaf download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and above average compared to other Sugerloaf fixed wireless providers. Verizon offers 2 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 Sugerloaf is up to 75 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 50 Mbps.
Show all upload speeds
- 54.8% up to 75.0 Mbps
- 45.2% up to 20.0 Mbps
Sugerloaf Internet by Area
This information is most helpful to those looking for homes or considering moving to Sugerloaf or any of the areas nearby.
How does internet in Sugerloaf compare to the rest of San Mateo?
Internet speeds in Sugerloaf are much faster versus the average speeds in San Mateo: 5,073 Mbps in San Mateo versus 7,792 Mbps in the neighborhood. The city has similar internet availability compared to the neighborhood. Average internet coverage in San Mateo is 99.67% versus 100.00% in Sugerloaf.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sugerloaf are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Beresford, San Mateo, CA: equal internet coverage, faster speeds
- Hillsdale, San Mateo, CA: equal internet coverage, slower speeds
- Western Hills, San Mateo, CA: less internet coverage, slower speeds
- Marina Lagoon, San Mateo, CA: equal internet coverage, slower speeds
- Haywood Park, San Mateo, CA: less internet coverage, slower speeds
- Baywood-Aragon, San Mateo, CA: less internet coverage, slower speeds
- Downtown San Mateo, San Mateo, CA: equal internet coverage, slower speeds
- East San Mateo, San Mateo, CA: equal internet coverage, slower speeds
- Shoreview, San Mateo, CA: less internet coverage, slower speeds
- North Central San Francisco, San Mateo, CA: less internet coverage, slower speeds
Neighborhoods with Similar Populations
- Welleby, Sunrise, FL: less internet coverage, slower speeds
- Gresham-Rockwood, Gresham, OR: equal internet coverage, slower speeds
- Groveton, Alexandria, VA: equal internet coverage, slower speeds
- Harmony Village, Detroit, MI: less internet coverage, slower speeds
- Westgate, Baltimore, MD: less internet coverage, slower speeds
- Highland, Denver, CO: less internet coverage, slower speeds
- West Ward, Easton, PA: less internet coverage, slower speeds
- West Henderson, Henderson, NV: less internet coverage, slower speeds
- West End, Billings, MT: equal internet coverage, slower speeds
- Huffman-O'Malley, Anchorage, AK: equal internet coverage, slower speeds