In Alton there are 7 residential internet providers covering 99.58% of the city. The average home can get speeds up to 1,521 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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7 Internet Service Providers in Alton
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 Alton are not shown.
Alton 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 Alton
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 99.58% of Alton. 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 Brightspeed. Now you can call companies in Alton with more confidence that they might be available.
How fast are internet speeds in Alton?
The map below shows maximum internet speeds by area in Alton.
Internet Speed Key
The average Alton home can get up to 1,521 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 66.27% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.33% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Alton.
Internet speeds tend to be faster in the south parts of Alton, and slower in the southeast areas of the city.
What type of internet should I choose in Alton?
The fastest internet for you may vary based on where in Alton you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 75.72% of Alton homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 2.47%.
- Fixed wireless is fastest for 21.38%.
- Satellite internet may be the only option for less than 1% of Alton homes.
Internet Market Health in Alton
Internet Competition Key
The map shows how competitive the Alton 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 Alton based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.7 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.7 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 3.0 (unhealthy)
Overall, competition is unhealthy.
Alton internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, Alton homes have between 1 and 3 options. The type(s) of service available are fixed wireless, 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. Alton internet customers who want faster speeds have between 0 and 5 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, Alton needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Alton, along with details on where in Alton and at what speeds.
Brightspeed DSL in Alton, MO
Brightspeed DSL coverage
About 90.90%, or 1,288 people, have Brightspeed DSL internet available to them in the city. The company covers the entire Alton area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in most of Alton.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Alton. Versus other DSL providers in the area, Brightspeed DSL is the fastest. There are 5 different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Alton customers is up to 60 Mbps.
Show all download speeds
- 30.6% up to 100.0 Mbps
- 20.6% up to 80.0 Mbps
- 3.6% up to 60.0 Mbps
- 22.5% up to 40.0 Mbps
- 22.7% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Alton download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is below average where upload speeds are concerned, and the fastest compared to other Alton DSL providers. Brightspeed 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 Alton is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 6.2 Mbps.
Show all upload speeds
- 51.2% up to 10.0 Mbps
- 3.6% up to 5.0 Mbps
- 22.5% up to 3.0 Mbps
- 22.7% up to 1.0 Mbps
Brightspeed Fiber in Alton, MO
Brightspeed fiber coverage
About 66.27%, or 939 people, have Brightspeed fiber internet available to them in the city. The company covers the central, north, northwest, east, west, southwest, northeast, and south Alton area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in much of Alton.
Brightspeed fiber download speeds
Brightspeed is the fastest when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, Brightspeed fiber is the fastest. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Brightspeed goes up to 2,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Brightspeed fiber upload speeds
In Alton download speeds tend to be equal to than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is the fastest where upload speeds are concerned, and the fastest compared to other Alton fiber providers. Brightspeed offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Current Inc Fiber in Alton, MO
Current Inc fiber coverage
About 11.29%, or 160 people, have Current Inc fiber internet available to them in the city. The company covers the southwest and southeast Alton area. Current Inc is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Alton.
Current Inc fiber download speeds
Current Inc is above average when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, Current Inc fiber is one of the slowest. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Current Inc goes up to 1,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Current Inc fiber upload speeds
In Alton download speeds tend to be equal to than upload speeds for Current Inc fiber. Compared to other ISPs, Current Inc is above average where upload speeds are concerned, and one of the slowest compared to other Alton fiber providers. Current Inc offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
GigFire Fiber in Alton, MO
GigFire fiber coverage
About 4.66%, or 66 people, have GigFire fiber internet available to them in the city. The company covers the southwest Alton area. GigFire is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Alton.
GigFire fiber download speeds
GigFire is above average when comparing download speeds to all other internet providers in Alton. Versus other fiber providers in the area, GigFire fiber is one of the slowest. There are no different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from GigFire goes up to 1,000 Mbps, and all Alton customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GigFire fiber upload speeds
In Alton download speeds tend to be equal to than upload speeds for GigFire fiber. Compared to other ISPs, GigFire is above average where upload speeds are concerned, and one of the slowest compared to other Alton fiber providers. GigFire offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alton is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
US Cellular Fixed Wireless in Alton, MO
US Cellular fixed wireless coverage
About 98.94%, or 1,402 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Alton area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of Alton.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Alton. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Alton customers is up to 20 Mbps.
Show all download speeds
- 68.8% up to 25.0 Mbps
- 31.2% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Alton download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Alton fixed wireless providers. US Cellular 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 Alton is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 2.4 Mbps.
Show all upload speeds
- 68.8% up to 3.0 Mbps
- 31.2% up to 1.0 Mbps
Current Inc Fixed Wireless in Alton, MO
Current Inc fixed wireless coverage
About 93.08%, or 1,319 people, have Current Inc fixed wireless internet available to them in the city. The company covers the entire Alton area. Current Inc is an average-sized internet service provider internet service providers in the US, with internet service available in most of Alton.
Current Inc fixed wireless download speeds
Current Inc is below average when comparing download speeds to all other internet providers in Alton. Versus other fixed wireless providers in the area, Current Inc fixed wireless is the fastest. There are 4 different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Current Inc goes up to 1,000 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Alton customers is up to 342 Mbps.
Show all download speeds
- 30.4% up to 1,000.0 Mbps
- 21.5% up to 100.0 Mbps
- 30.5% up to 50.0 Mbps
- 17.7% up to 10.0 Mbps
Current Inc fixed wireless upload speeds
In Alton download speeds tend to be faster than than upload speeds for Current Inc fixed wireless. Compared to other ISPs, Current Inc is below average where upload speeds are concerned, and the fastest compared to other Alton fixed wireless providers. Current Inc 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 Alton is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Current Inc customers can get speeds up to 341 Mbps.
Show all upload speeds
- 30.4% up to 1,000.0 Mbps
- 21.5% up to 100.0 Mbps
- 30.5% up to 50.0 Mbps
- 17.7% up to 1.0 Mbps
Wisper Internet Fixed Wireless in Alton, MO
Wisper Internet fixed wireless coverage
About 1.27%, or 18 people, have Wisper Internet fixed wireless internet available to them in the city. The company covers the southwest Alton area. Wisper Internet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Alton.
Wisper Internet fixed wireless download speeds
Wisper Internet is below average when comparing download speeds to all other internet providers in Alton. Versus other fixed wireless providers in the area, Wisper Internet fixed wireless is above average. There are 2 different maximum speeds throughout Alton. The fastest plan anyone in Alton can order from Wisper Internet goes up to 400 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Alton customers is up to 333 Mbps.
Show all download speeds
- 77.8% up to 400.0 Mbps
- 22.2% up to 100.0 Mbps
Wisper Internet fixed wireless upload speeds
In Alton download speeds tend to be faster than than upload speeds for Wisper Internet fixed wireless. Compared to other ISPs, Wisper Internet is below average where upload speeds are concerned, and below average compared to other Alton fixed wireless providers. Wisper 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 Alton is up to 30 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Wisper Internet customers can get speeds up to 28 Mbps.
Show all upload speeds
- 77.8% up to 30.0 Mbps
- 22.2% up to 20.0 Mbps
Alton Internet by Area
This information is most helpful to those looking for homes or considering moving to Alton or any of the areas nearby.
How does internet in Alton compare to the rest of Missouri?
Internet speeds in Alton are slower versus the average speeds in Missouri: 3,199 Mbps in Missouri versus 1,521 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Missouri is 98.57% versus 99.58% in Alton.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Alton 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
- Woodside, MO: less internet coverage, slower speeds
- Lulu, MO: less internet coverage, slower speeds
- Garfield, MO: less internet coverage, slower speeds
- Greer, MO: less internet coverage, slower speeds
- Thomasville, MO: more internet coverage, slower speeds
- Couch, MO: less internet coverage, slower speeds
- Rover, MO: more internet coverage, slower speeds
- Farewell, MO: less internet coverage, slower speeds
- Riverton, MO: less internet coverage, slower speeds
- Thayer, MO: less internet coverage, faster speeds
Cities with Similar Populations
- Block Island, RI: less internet coverage, slower speeds
- Mount Hamilton, CA: less internet coverage, faster speeds
- Stanley Junction, TN: more internet coverage, faster speeds
- Tar Heel, NC: less internet coverage, slower speeds
- Topock, AZ: more internet coverage, slower speeds
- Fort Sumner, NM: less internet coverage, slower speeds
- Cypress Inn, TN: less internet coverage, faster speeds
- Kopperl, TX: less internet coverage, slower speeds
- Coggon, IA: less internet coverage, slower speeds
- Stevens Mill, NC: more internet coverage, faster speeds