In Round Knob there are 2 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 8,026 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 Round Knob, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Round Knob, IL please click below.
Round Knob, IL Availability Maps
Fiber Internet Service Providers in Round Knob
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 Round Knob are not shown.
Round Knob 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 Round Knob is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Round Knob. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Round Knob above to see who has service at your home.
How fast is fiber internet in Round Knob?
The map below shows maximum fiber internet speeds by area in Round Knob.
Fiber Internet Speed Key
The average Round Knob home can get up to 8,026 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which 34.19% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 65.81% of homes can only purchase plans up to 7,000 Mbps. See the internet provider details below for info about their speed and coverage in Round Knob.
Fiber internet speeds tend to be faster in the central parts of Round Knob, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Round Knob?
The fastest internet for you may vary based on where in Round Knob you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 100.00% of Round Knob homes.
- Cable is fastest for less than 1% 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 Round Knob homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Round Knob, along with details on where in Round Knob and at what speeds.
Sparklight Fiber in Round Knob, IL
Sparklight fiber coverage
About 100.00%, or 272 people, have Sparklight fiber internet available to them in the city. The company covers the entire Round Knob area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Round Knob.
Sparklight fiber download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Round Knob. Versus other fiber providers in the area, Sparklight fiber is the slowest. There are no different maximum speeds throughout Round Knob. The fastest plan anyone in Round Knob can order from Sparklight goes up to 7,000 Mbps, and all Round Knob customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Round Knob download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is above average where upload speeds are concerned, and the slowest compared to other Round Knob fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Round Knob is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
ProTek Communications Fiber in Round Knob, IL
ProTek Communications fiber coverage
About 34.19%, or 93 people, have ProTek Communications fiber internet available to them in the city. The company covers the south, central, and north Round Knob area. ProTek Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Round Knob.
ProTek Communications fiber download speeds
ProTek Communications is the fastest when comparing download speeds to all other internet providers in Round Knob. Versus other fiber providers in the area, ProTek Communications fiber is the fastest. There are no different maximum speeds throughout Round Knob. The fastest plan anyone in Round Knob can order from ProTek Communications goes up to 10,000 Mbps, and all Round Knob customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
ProTek Communications fiber upload speeds
In Round Knob download speeds tend to be equal to than upload speeds for ProTek Communications fiber. Compared to other ISPs, ProTek Communications is the fastest where upload speeds are concerned, and the fastest compared to other Round Knob fiber providers. ProTek Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Round Knob is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Round Knob Fiber by Area
This information is most helpful to those looking for homes or considering moving to Round Knob or any of the areas nearby.
How does fiber internet in Round Knob compare to the rest of Illinois?
Fiber internet speeds in Round Knob are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 8,026 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 100.00% in Round Knob.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Round Knob 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
- New Columbia, IL: equal fiber coverage, faster speeds
- Metropolis, IL: less fiber coverage, slower speeds
- Temple Hill, IL: equal fiber coverage, slower speeds
- Mermet, IL: equal fiber coverage, slower speeds
- Joppa, IL: less fiber coverage, slower speeds
- Grinnell, IL: equal fiber coverage, slower speeds
- Reevesville, IL: equal fiber coverage, slower speeds
- Grantsburg, IL: less fiber coverage, slower speeds
- Hillerman, IL: less fiber coverage, slower speeds
- Grahamville, KY: equal fiber coverage, slower speeds
Cities with Similar Populations
- Johnson City, MO: equal fiber coverage, slower speeds
- Jamesville, VA: equal fiber coverage, slower speeds
- Jarrell, GA: less fiber coverage, slower speeds
- Java, SD: less fiber coverage, slower speeds
- Jennys, SC: less fiber coverage, slower speeds
- Jericho, AR: less fiber coverage, slower speeds
- Jerusalem, NC: less fiber coverage, slower speeds
- Joplin, AR: less fiber coverage, slower speeds
- Joplin, MT: less fiber coverage, slower speeds
- Jordan Mines, VA: less fiber coverage, slower speeds