In 94401 there are 4 residential Fiber providers covering 96.69% of the zip. The average home can get speeds up to 3,721 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 94401, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 94401, CA please click below.
Fiber Internet Service Providers in 94401
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 94401 are not shown.
94401 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 94401 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 96.69% of 94401. 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 94401 above to see who has service at your home.
How fast is fiber internet in 94401?
The map below shows maximum fiber internet speeds by area in 94401.
Fiber Internet Speed Key
The average 94401 home can get up to 3,721 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 65.70% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 30.43% 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 94401.
Fiber internet speeds tend to be faster in the north parts of 94401, and slower in the southwest areas of the zip.
Is fiber the fastest internet I can get in 94401?
The fastest internet for you may vary based on where in 94401 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 65.70% of 94401 homes.
- Cable is fastest for 34.24% of the zip.
- 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 94401 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 94401, along with details on where in 94401 and at what speeds.
EarthLink Fiber in 94401, CA
EarthLink fiber coverage
About 87.76%, or 30,610 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 94401 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 94401.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in 94401. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout 94401. The fastest plan anyone in 94401 can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 94401 customers is up to 3,994 Mbps.
Show all download speeds
- 74.9% up to 5,000.0 Mbps
- 25.1% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In 94401 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 94401 fiber providers. EarthLink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 94401 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 3,994 Mbps.
Show all upload speeds
- 74.9% up to 5,000.0 Mbps
- 25.1% up to 1,000.0 Mbps
AT&T Fiber in 94401, CA
AT&T fiber coverage
About 87.76%, or 30,610 people, have AT&T fiber internet available to them in the zip. The company covers the entire 94401 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 94401.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in 94401. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout 94401. The fastest plan anyone in 94401 can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 94401 customers is up to 3,994 Mbps.
Show all download speeds
- 74.9% up to 5,000.0 Mbps
- 25.1% up to 1,000.0 Mbps
AT&T fiber upload speeds
In 94401 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 94401 fiber providers. AT&T offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 94401 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 3,994 Mbps.
Show all upload speeds
- 74.9% up to 5,000.0 Mbps
- 25.1% up to 1,000.0 Mbps
Sonic Fiber in 94401, CA
Sonic fiber coverage
About 59.13%, or 20,625 people, have Sonic fiber internet available to them in the zip. The company covers the northwest, west, central, south, southwest, north, southeast, and east 94401 area. Sonic is a large internet service provider internet service providers in the US, with internet service available in a majority of 94401.
Sonic fiber download speeds
Sonic is below average when comparing download speeds to all other internet providers in 94401. Versus other fiber providers in the area, Sonic fiber is the slowest. There are no different maximum speeds throughout 94401. The fastest plan anyone in 94401 can order from Sonic goes up to 1,000 Mbps, and all 94401 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sonic fiber upload speeds
In 94401 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 the slowest compared to other 94401 fiber providers. Sonic offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94401 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband Fiber in 94401, CA
Astound Broadband fiber coverage
About 4.11%, or 1,433 people, have Astound Broadband fiber internet available to them in the zip. The company covers the south and southeast 94401 area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 94401.
Astound Broadband fiber download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in 94401. Versus other fiber providers in the area, Astound Broadband fiber is below average. There are no different maximum speeds throughout 94401. The fastest plan anyone in 94401 can order from Astound Broadband goes up to 1,500 Mbps, and all 94401 customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In 94401 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 94401 fiber providers. Astound Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 94401 is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
94401 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 94401 or any of the areas nearby.
How does fiber internet in 94401 compare to the rest of California?
Fiber internet speeds in 94401 are much faster versus the average speeds in California: 0.00 Mbps in California versus 3,721 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in California is 0.00% versus 96.69% in 94401.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 94401 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 94402, CA: less fiber coverage, faster speeds
- 94010, CA: less fiber coverage, slower speeds
- 94403, CA: less fiber coverage, faster speeds
- 94404, CA: less fiber coverage, faster speeds
- 94002, CA: less fiber coverage, faster speeds
- 94030, CA: less fiber coverage, faster speeds
- 94065, CA: less fiber coverage, faster speeds
- 94070, CA: less fiber coverage, faster speeds
- 94066, CA: less fiber coverage, faster speeds
- 94080, CA: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 71106, LA: less fiber coverage, faster speeds
- 51501, IA: less fiber coverage, faster speeds
- 52240, IA: less fiber coverage, slower speeds
- 93703, CA: less fiber coverage, faster speeds
- 91325, CA: less fiber coverage, faster speeds
- 89113, NV: less fiber coverage, slower speeds
- 80227, CO: less fiber coverage, faster speeds
- 80205, CO: less fiber coverage, slower speeds
- 72120, AR: less fiber coverage, faster speeds
- 65301, MO: less fiber coverage, slower speeds