CTI Fiber is a large internet service provider in the United States, serving 1 state or territory: Illinois. Learn more about CTI Fiber's coverage and availability on this page.
Can I get CTI Fiber internet in my area?
The easiest way to find out is to click the link below.
You may enter your zip code to check local availability or view the map below before contacting CTI Fiber.
CTI Fiber Availability Map

Any Internet Availability
On the map you can see CTI Fiber's coverage area in the United States. Areas in green are most likely to have coverage, where some homes in yellow to red areas may not have coverage.
The table below shows coverage and average maximum speeds by state.
| State | Availaiblity | Average Best Speed |
|---|---|---|
| Illinois | 0.44% | 1,328 Mbps |
How fast is CTI Fiber's internet?

Internet Download Speed
The map above shows average maximum speeds by area. Overall, CTI Fiber internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 1,000 to 2,000 Mbps. The average customer has access to plans with download speeds up to 1,328 Mbps. This puts CTI Fiber in the 88th percentile versus other ISPs for download speeds, meaning speeds are much faster than the average provider in the US.
Upload speeds (the speed you can send files and video to others) range from a low of 1,000 Mbps to a high of 2,000 Mbps. The average is 1,328 Mbps, placing CTI Fiber in the 89th percentile for internet provider upload speeds, which is more than fast enough for a modern household.
What broadband services does CTI Fiber offer?
Across the country CTI Fiber offers fiber internet service. The table below shows which types of service CTI Fiber offers and the average maximum speed for each service type. “Coverage” is the percent of CTI Fiber customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
100.00% |
1,328 Mbps |
Can I get CTI Fiber TV Service?
Probably. Most fiber optic and cable companies are able to offer some kind of TV service. In either case, you can also get CTI Fiber internet and satellite TV.
What cities and zips does CTI Fiber serve?
With coverage in 35 cities and 25 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| Taylorville, IL | 91.02% | 1,010 Mbps |
| Pana, IL | 87.49% | 1,000 Mbps |
| Litchfield, IL | 54.96% | 2,000 Mbps |
| Hillsboro, IL | 84.21% | 1,004 Mbps |
| Rochester, IL | 67.65% | 1,000 Mbps |
| Auburn, IL | 57.36% | 2,000 Mbps |
| Pawnee, IL | 84.08% | 2,000 Mbps |
| Taylor Springs, IL | 89.88% | 1,000 Mbps |
| Nokomis, IL | 90.27% | 1,000 Mbps |
| Moweaqua, IL | 78.90% | 2,000 Mbps |
| Kincaid, IL | 96.71% | 2,000 Mbps |
| Edinburg, IL | 76.69% | 1,045 Mbps |
| Assumption, IL | 87.17% | 2,000 Mbps |
| Blue Mound, IL | 71.22% | 2,000 Mbps |
| Raymond, IL | 76.61% | 2,000 Mbps |
| Stonington, IL | 84.77% | 1,021 Mbps |
| Witt, IL | 72.49% | 1,000 Mbps |
| Schram City, IL | 87.33% | 1,000 Mbps |
| Thayer, IL | 85.01% | 2,000 Mbps |
| Tovey, IL | 92.56% | 2,000 Mbps |
| Irving, IL | 55.18% | 1,000 Mbps |
| Owaneco, IL | 58.30% | 1,000 Mbps |
| Coalton, IL | 98.14% | 1,000 Mbps |
| Bulpitt, IL | 98.78% | 2,000 Mbps |
| Butler, IL | 31.66% | 1,874 Mbps |
| Wenonah, IL | 32.38% | 1,000 Mbps |
| Sharpsburg, IL | 35.59% | 1,254 Mbps |
| Palmer, IL | 10.54% | 1,000 Mbps |
| Millersville, IL | 33.33% | 1,000 Mbps |
| Divernon, IL | 1.77% | 2,000 Mbps |
| Rosamond, IL | 6.16% | 1,000 Mbps |
| Honey Bend, IL | 3.45% | 2,000 Mbps |
| Jeiseyville, IL | 12.80% | 2,000 Mbps |
| Sicily, IL | 9.85% | 2,000 Mbps |
| Ohlman, IL | 2.74% | 1,000 Mbps |
Zip |
Availability |
Average Best Speed |
| 62568, IL | 88.43% | 1,012 Mbps |
| 62049, IL | 83.12% | 1,003 Mbps |
| 62557, IL | 81.41% | 1,000 Mbps |
| 62056, IL | 50.76% | 2,000 Mbps |
| 62563, IL | 67.74% | 1,000 Mbps |
| 62615, IL | 58.34% | 2,000 Mbps |
| 62558, IL | 76.08% | 2,000 Mbps |
| 62075, IL | 82.44% | 1,000 Mbps |
| 62550, IL | 68.76% | 2,000 Mbps |
| 62540, IL | 100.00% | 2,000 Mbps |
| 62531, IL | 71.57% | 1,066 Mbps |
| 62510, IL | 74.12% | 2,000 Mbps |
| 62513, IL | 68.22% | 2,000 Mbps |
| 62560, IL | 70.04% | 2,000 Mbps |
| 62567, IL | 85.33% | 1,025 Mbps |
| 62094, IL | 77.61% | 1,000 Mbps |
| 62051, IL | 58.26% | 1,000 Mbps |
| 62689, IL | 99.79% | 2,000 Mbps |
| 62570, IL | 100.00% | 2,000 Mbps |
| 62089, IL | 100.00% | 1,000 Mbps |
| 62555, IL | 50.44% | 1,000 Mbps |
| 62517, IL | 100.00% | 2,000 Mbps |
| 62015, IL | 28.62% | 2,000 Mbps |
| 62546, IL | 2.25% | 1,000 Mbps |
| 62530, IL | 1.82% | 2,000 Mbps |
