In San Ysidro there are 4 residential Fiber providers covering 32.19% of the city. The average home can get speeds up to 3,906 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 San Ysidro, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in San Ysidro, CA please click below.
San Ysidro, CA Availability Maps
Fiber Internet Service Providers in San Ysidro
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 San Ysidro are not shown.
San Ysidro 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 San Ysidro is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 32.19% of San Ysidro. 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 San Ysidro above to see who has service at your home.
How fast is fiber internet in San Ysidro?
The map below shows maximum fiber internet speeds by area in San Ysidro.
Fiber Internet Speed Key
The average San Ysidro home can get up to 3,906 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 23.39% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 8.80% 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 San Ysidro.
Fiber internet speeds tend to be faster in the west parts of San Ysidro, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in San Ysidro?
The fastest internet for you may vary based on where in San Ysidro you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 23.51% of San Ysidro homes.
- Cable is fastest for 76.42% of the city.
- 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 San Ysidro homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in San Ysidro, along with details on where in San Ysidro and at what speeds.
EarthLink Fiber in San Ysidro, CA
EarthLink fiber coverage
About 32.19%, or 9,950 people, have EarthLink fiber internet available to them in the city. The company covers the south, central, west, east, southeast, northwest, southwest, and northeast San Ysidro 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 San Ysidro.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 3,906 Mbps.
Show all download speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In San Ysidro 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 San Ysidro fiber providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Ysidro 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 3,906 Mbps.
Show all upload speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
AT&T Fiber in San Ysidro, CA
AT&T fiber coverage
About 32.19%, or 9,950 people, have AT&T fiber internet available to them in the city. The company covers the south, central, west, east, southeast, northwest, southwest, and northeast San Ysidro 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 San Ysidro.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 3,906 Mbps.
Show all download speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
AT&T fiber upload speeds
In San Ysidro 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 San Ysidro fiber providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Ysidro 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 3,906 Mbps.
Show all upload speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
Cox Communications Fiber in San Ysidro, CA
Cox fiber coverage
About 1.06%, or 329 people, have Cox fiber internet available to them in the city. The company covers the east San Ysidro area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of San Ysidro.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, Cox fiber is below average. There are no different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from Cox goes up to 2,000 Mbps, and all San Ysidro customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications fiber upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the slowest compared to other San Ysidro fiber providers. Cox offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Ysidro is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
BAI Connect Fiber in San Ysidro, CA
BAI Connect fiber coverage
About 1.06%, or 329 people, have BAI Connect fiber internet available to them in the city. The company covers the east San Ysidro area. BAI Connect is a large internet service provider internet service providers in the US, with internet service available in a very small piece of San Ysidro.
BAI Connect fiber download speeds
BAI Connect is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, BAI Connect fiber is the slowest. There are no different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from BAI Connect goes up to 1,000 Mbps, and all San Ysidro customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
BAI Connect fiber upload speeds
In San Ysidro download speeds tend to be equal to than upload speeds for BAI Connect fiber. Compared to other ISPs, BAI Connect is above average where upload speeds are concerned, and below average compared to other San Ysidro fiber providers. BAI Connect offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Ysidro is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
San Ysidro Fiber by Area
This information is most helpful to those looking for homes or considering moving to San Ysidro or any of the areas nearby.
How does fiber internet in San Ysidro compare to the rest of California?
Fiber internet speeds in San Ysidro are much faster versus the average speeds in California: 0.00 Mbps in California versus 3,906 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 32.19% in San Ysidro.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around San Ysidro 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Imperial Beach, CA: more fiber coverage, faster speeds
- Chula Vista, CA: more fiber coverage, faster speeds
- Bonita, CA: less fiber coverage, slower speeds
- National City, CA: more fiber coverage, faster speeds
- Coronado, CA: more fiber coverage, faster speeds
- Gadsden, AZ: less fiber coverage, slower speeds
- San Luis, AZ: more fiber coverage, slower speeds
- Somerton, AZ: more fiber coverage, slower speeds
- Yuma, AZ: more fiber coverage, slower speeds
- Fortuna Foothills, AZ: less fiber coverage, slower speeds
Cities with Similar Populations
- McMinnville, TN: more fiber coverage, slower speeds
- Riverhead, NY: more fiber coverage, faster speeds
- Ridgecrest, CA: more fiber coverage, slower speeds
- Reedley, CA: more fiber coverage, faster speeds
- Raytown, MO: more fiber coverage, faster speeds
- Poulsbo, WA: more fiber coverage, slower speeds
- Poplar Bluff, MO: more fiber coverage, slower speeds
- Ponchatoula, LA: more fiber coverage, slower speeds
- Ponca City, OK: more fiber coverage, slower speeds
- Piedmont, SC: more fiber coverage, faster speeds