In Tustin there are 9 residential internet providers covering 99.84% of the city. The average home can get speeds up to 2,193 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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9 Internet Service Providers in Tustin
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 Tustin are not shown.
Tustin 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 Tustin
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.
Please note some providers will take longer to load than others
Internet service is available in 99.84% of Tustin. 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 AT&T. Now you can call companies in Tustin with more confidence that they might be available.
How fast are internet speeds in Tustin?
The map below shows maximum internet speeds by area in Tustin.
Internet Speed Key
The average Tustin home can get up to 2,193 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 20.72% 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 300 Mbps. See the internet provider details below for info about their speed and coverage in Tustin.
Internet speeds tend to be faster in the northwest parts of Tustin, and slower in the central areas of the city.
What type of internet should I choose in Tustin?
The fastest internet for you may vary based on where in Tustin you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 30.97% of Tustin homes.
- Cable is fastest for 56.51% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 12.36%.
- Satellite internet may be the only option for less than 1% of Tustin homes.
Internet Market Health in Tustin
Internet Competition Key
The map shows how competitive the Tustin 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 Tustin based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.7 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.1 (very healthy)
Overall, competition is very healthy.
Tustin internet customers have the ability to buy internet service from 1 to 11 different providers, depending on where they live. For different types of service, Tustin homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Tustin internet customers who want faster speeds have between 1 and 11 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, Tustin is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Tustin, along with details on where in Tustin and at what speeds.
AT&T DSL in Tustin, CA
AT&T DSL coverage
About 87.57%, or 79,163 people, have AT&T DSL internet available to them in the city. The company covers the entire Tustin area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Tustin.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Tustin. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Tustin customers is up to 60 Mbps.
Show all download speeds
- 44.3% up to 100.0 Mbps
- 6.8% up to 75.0 Mbps
- 14.8% up to 50.0 Mbps
- 0.2% up to 25.0 Mbps
- 33.9% up to 10.0 Mbps
AT&T DSL upload speeds
In Tustin 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 Tustin DSL providers. AT&T offers 4 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 Tustin 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 12 Mbps.
Show all upload speeds
- 51.1% up to 20.0 Mbps
- 14.8% up to 10.0 Mbps
- 0.2% up to 5.0 Mbps
- 33.9% up to 1.0 Mbps
EarthLink DSL in Tustin, CA
EarthLink DSL coverage
About 87.57%, or 79,163 people, have EarthLink DSL internet available to them in the city. The company covers the entire Tustin area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Tustin.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Tustin. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Tustin customers is up to 60 Mbps.
Show all download speeds
- 44.3% up to 100.0 Mbps
- 6.8% up to 75.0 Mbps
- 14.8% up to 50.0 Mbps
- 0.2% up to 25.0 Mbps
- 33.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In Tustin 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 Tustin DSL providers. EarthLink offers 4 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 Tustin 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 12 Mbps.
Show all upload speeds
- 51.1% up to 20.0 Mbps
- 14.8% up to 10.0 Mbps
- 0.2% up to 5.0 Mbps
- 33.9% up to 1.0 Mbps
Spectrum Cable in Tustin, CA
Spectrum cable coverage
About 67.77%, or 61,261 people, have Spectrum cable internet available to them in the city. The company covers the west, south, central, northwest, north, east, southwest, and northeast Tustin area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Tustin.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Tustin. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from Spectrum goes up to 1,000 Mbps, and all Tustin customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Tustin download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Tustin cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Tustin is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Cox Communications Cable in Tustin, CA
Cox cable coverage
About 41.93%, or 37,908 people, have Cox cable internet available to them in the city. The company covers the south, east, northeast, southeast, southwest, north, and central Tustin area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in some of Tustin.
Cox Communications cable download speeds
Cox is above average when comparing download speeds to all other internet providers in Tustin. Versus other cable providers in the area, Cox cable is the fastest. There are no different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from Cox goes up to 2,000 Mbps, and all Tustin customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications cable upload speeds
In Tustin download speeds tend to be faster than than upload speeds for Cox cable. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the fastest compared to other Tustin cable providers. Cox offers 3 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 Tustin is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Cox customers can get speeds up to 103 Mbps.
Show all upload speeds
- 2.9% up to 500.0 Mbps
- 83.8% up to 100.0 Mbps
- 13.2% up to 35.0 Mbps
EarthLink Fiber in Tustin, CA
EarthLink fiber coverage
About 23.13%, or 20,911 people, have EarthLink fiber internet available to them in the city. The company covers the entire Tustin 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 Tustin.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Tustin. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin 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 Tustin customers is up to 4,584 Mbps.
Show all download speeds
- 89.6% up to 5,000.0 Mbps
- 10.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Tustin 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 Tustin 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 Tustin 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 4,584 Mbps.
Show all upload speeds
- 89.6% up to 5,000.0 Mbps
- 10.4% up to 1,000.0 Mbps
AT&T Fiber in Tustin, CA
AT&T fiber coverage
About 23.13%, or 20,911 people, have AT&T fiber internet available to them in the city. The company covers the entire Tustin 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 Tustin.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Tustin. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin 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 Tustin customers is up to 4,584 Mbps.
Show all download speeds
- 89.6% up to 5,000.0 Mbps
- 10.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Tustin 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 Tustin 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 Tustin 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 4,584 Mbps.
Show all upload speeds
- 89.6% up to 5,000.0 Mbps
- 10.4% up to 1,000.0 Mbps
Google Fiber Fiber in Tustin, CA
Google Fiber fiber coverage
About 7.93%, or 7,172 people, have Google Fiber fiber internet available to them in the city. The company covers the east, southeast, and southwest Tustin area. Google Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Tustin.
Google Fiber fiber download speeds
Google Fiber is above average when comparing download speeds to all other internet providers in Tustin. Versus other fiber providers in the area, Google Fiber fiber is below average. There are no different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from Google Fiber goes up to 2,000 Mbps, and all Tustin customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Google Fiber fiber upload speeds
In Tustin download speeds tend to be faster than than upload speeds for Google Fiber fiber. Compared to other ISPs, Google Fiber is above average where upload speeds are concerned, and below average compared to other Tustin fiber providers. Google Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Tustin is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Tustin, CA
T-Mobile Home Internet fixed wireless coverage
About 96.92%, or 87,615 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Tustin 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 Tustin.
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 Tustin. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Tustin customers is up to 66 Mbps.
Show all download speeds
- 55.0% up to 100.0 Mbps
- 45.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Tustin 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 Tustin fixed wireless providers. T-Mobile Home Internet 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 Tustin 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 12 Mbps.
Show all upload speeds
- 55.0% up to 20.0 Mbps
- 45.0% up to 3.0 Mbps
Verizon Fixed Wireless in Tustin, CA
Verizon fixed wireless coverage
About 91.02%, or 82,282 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Tustin area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Tustin.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Tustin. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the city-wide average maximum speed for Tustin customers is up to 436 Mbps.
Show all download speeds
- 19.4% up to 1,000.0 Mbps
- 80.6% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Tustin 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 the fastest compared to other Tustin fixed wireless providers. Verizon 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 Tustin 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 31 Mbps.
Show all upload speeds
- 19.4% up to 75.0 Mbps
- 80.6% up to 20.0 Mbps
EarthLink Fixed Wireless in Tustin, CA
EarthLink fixed wireless coverage
About 67.96%, or 61,432 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Tustin area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Tustin.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Tustin. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Tustin customers is up to 50 Mbps.
Show all download speeds
- 33.5% up to 100.0 Mbps
- 66.5% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Tustin 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 Tustin fixed wireless 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 Tustin 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 8.7 Mbps.
Show all upload speeds
- 33.5% up to 20.0 Mbps
- 66.5% up to 3.0 Mbps
AT&T Fixed Wireless in Tustin, CA
AT&T fixed wireless coverage
About 67.96%, or 61,432 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Tustin area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Tustin.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Tustin. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Tustin. The fastest plan anyone in Tustin can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Tustin customers is up to 50 Mbps.
Show all download speeds
- 33.5% up to 100.0 Mbps
- 66.5% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Tustin 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 Tustin fixed wireless 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 Tustin 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 8.7 Mbps.
Show all upload speeds
- 33.5% up to 20.0 Mbps
- 66.5% up to 3.0 Mbps
Tustin Internet by Area
This information is most helpful to those looking for homes or considering moving to Tustin or any of the areas nearby.
How does internet in Tustin compare to the rest of California?
Internet speeds in Tustin are slower versus the average speeds in California: 3,631 Mbps in California versus 2,193 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in California is 98.73% versus 99.84% in Tustin.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Tustin 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 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
- North Tustin, CA: more internet coverage, faster speeds
- Irvine, CA: less internet coverage, faster speeds
- Santa Ana, CA: less internet coverage, faster speeds
- Orange, CA: less internet coverage, faster speeds
- Villa Park, CA: more internet coverage, slower speeds
- Orange Park Acres, CA: less internet coverage, slower speeds
- Costa Mesa, CA: less internet coverage, faster speeds
- Fountain Valley, CA: less internet coverage, faster speeds
- Garden Grove, CA: less internet coverage, faster speeds
- Anaheim, CA: more internet coverage, faster speeds
Cities with Similar Populations
- Woodville, TN: more internet coverage, slower speeds
- Wray, GA: less internet coverage, slower speeds
- Wisner, MI: more internet coverage, slower speeds
- Wilton, ND: less internet coverage, faster speeds
- Witt Springs, KY: more internet coverage, slower speeds
- Wilsonville, GA: more internet coverage, slower speeds
- Wilsontown, WV: less internet coverage, slower speeds
- Wilsons, VA: less internet coverage, slower speeds
- Worms, NE: more internet coverage, slower speeds
- Young, AZ: less internet coverage, slower speeds