In Santa Teresa there are 3 residential Fiber providers covering 30.65% of the neighborhood. The average home can get speeds up to 4,723 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 Santa Teresa, San Jose, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Santa Teresa, San Jose, CA please click below.
Santa Teresa, San Jose, CA Availability Maps
Fiber Internet Service Providers in Santa Teresa
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 Santa Teresa are not shown.
Santa Teresa 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 Santa Teresa is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 30.65% of Santa Teresa. 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 Santa Teresa above to see who has service at your home.
How fast is fiber internet in Santa Teresa?
The map below shows maximum fiber internet speeds by area in Santa Teresa.
Fiber Internet Speed Key
The average Santa Teresa home can get up to 4,723 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 25,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.96% 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 Santa Teresa.
Fiber internet speeds tend to be faster in the northeast parts of Santa Teresa, and slower in the east areas of the neighborhood.
Is fiber the fastest internet I can get in Santa Teresa?
The fastest internet for you may vary based on where in Santa Teresa you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 27.69% of Santa Teresa homes.
- Cable is fastest for 72.04% 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 Santa Teresa homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Santa Teresa, along with details on where in Santa Teresa and at what speeds.
EarthLink Fiber in Santa Teresa, San Jose, CA
EarthLink fiber coverage
About 30.65%, or 18,510 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the north, northwest, northeast, west, central, southwest, east, and south Santa Teresa 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 Santa Teresa.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Santa Teresa. Versus other fiber providers in the area, EarthLink fiber is below average. There are 2 different maximum speeds throughout Santa Teresa. The fastest plan anyone in Santa Teresa can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Santa Teresa customers is up to 4,614 Mbps.
Show all download speeds
- 90.3% up to 5,000.0 Mbps
- 9.7% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Santa Teresa 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 Santa Teresa fiber 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 Santa Teresa is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,614 Mbps.
Show all upload speeds
- 90.3% up to 5,000.0 Mbps
- 9.7% up to 1,000.0 Mbps
AT&T Fiber in Santa Teresa, San Jose, CA
AT&T fiber coverage
About 30.65%, or 18,510 people, have AT&T fiber internet available to them in the neighborhood. The company covers the north, northwest, northeast, west, central, southwest, east, and south Santa Teresa 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 Santa Teresa.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Santa Teresa. Versus other fiber providers in the area, AT&T fiber is below average. There are 2 different maximum speeds throughout Santa Teresa. The fastest plan anyone in Santa Teresa can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Santa Teresa customers is up to 4,614 Mbps.
Show all download speeds
- 90.3% up to 5,000.0 Mbps
- 9.7% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Santa Teresa 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 Santa Teresa fiber 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 Santa Teresa is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,614 Mbps.
Show all upload speeds
- 90.3% up to 5,000.0 Mbps
- 9.7% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Santa Teresa, San Jose, CA
XFINITY fiber coverage
About 2.21%, or 1,334 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the north and northeast Santa Teresa 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 Santa Teresa.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Santa Teresa. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 2 different maximum speeds throughout Santa Teresa. The fastest plan anyone in Santa Teresa 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 Santa Teresa customers is up to 1,261 Mbps.
Show all download speeds
- 7.6% up to 2,000.0 Mbps
- 92.4% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Santa Teresa 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 Santa Teresa fiber 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 Santa Teresa 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 51 Mbps.
Show all upload speeds
- 7.6% up to 250.0 Mbps
- 92.4% up to 35.0 Mbps
Santa Teresa Fiber by Area
This information is most helpful to those looking for homes or considering moving to Santa Teresa or any of the areas nearby.
How does fiber internet in Santa Teresa compare to the rest of San Jose?
Fiber internet speeds in Santa Teresa are much faster versus the average speeds in San Jose: 0.00 Mbps in San Jose versus 4,723 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in San Jose is 0.00% versus 30.65% in Santa Teresa.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Santa Teresa 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
- Blossom Valley, San Jose, CA: less fiber coverage, slower speeds
- Edenvale-Seven Trees, San Jose, CA: more fiber coverage, faster speeds
- Almaden Valley, San Jose, CA: less fiber coverage, faster speeds
- Garden-Villa Montery, San Jose, CA: more fiber coverage, faster speeds
- Evergreen, San Jose, CA: less fiber coverage, faster speeds
- Cambrian Park, San Jose, CA: more fiber coverage, faster speeds
- Alma, San Jose, CA: less fiber coverage, faster speeds
- East San Jose, San Jose, CA: more fiber coverage, slower speeds
- Willow Glen, San Jose, CA: more fiber coverage, faster speeds
- Naglee Park, San Jose, CA: more fiber coverage, faster speeds
Neighborhoods with Similar Populations
- Mid City West, Los Angeles, CA: more fiber coverage, slower speeds
- Southwestern Denver, Denver, CO: more fiber coverage, slower speeds
- Roxbury, Boston, MA: more fiber coverage, slower speeds
- Rancho Penasquitos, San Diego, CA: less fiber coverage, slower speeds
- Ozone Park, Queens, NY: more fiber coverage, slower speeds
- Oxford Circle, Philadelphia, PA: more fiber coverage, slower speeds
- Otay Ranch, Chula Vista, CA: more fiber coverage, faster speeds
- Near Northwest, Houston, TX: more fiber coverage, faster speeds
- Midtown-Memphis, Memphis, TN: more fiber coverage, slower speeds
- Sunnyside, Queens, NY: more fiber coverage, slower speeds