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CTI Fiber Internet Availability

CTI Fiber internet availability by address. Enter a zip code, city, or address below to see all providers.

Jump to: Availability Maps| Plans & Pricing | Customer Reviews | Biggest Competitors| FAQ| Business Internet

CTI Fiber a large multi-regional internet service provider, operating in 1 state or territory covering 56,353 people, and offering speeds over 1,000 Mbps to 100.00% of those people. CTI Fiber offers fiber connections, explore our comprehensive and frequently updated availability maps below.

CTI Fiber Availability Maps

CTI Fiber has internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 100.00%
  • Cable for 0.00%
  • DSL for 0.00%
  • Fixed wireless for 0.00%

This map illustrates CTI Fiber’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber.

CTI Fiber Internet Availability Map

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

CTI Fiber Internet Plans & Pricing

PlanMonthly PriceTypical Download SpeedTypical Upload SpeedConnection Type
Starting At$44.951000 Mbps1000 MbpsFiber

Note: These provider-reported typical speeds reflect plan-specific expectations, while speed metrics elsewhere on our site measure maximum available performance across areas.

CTI Fiber Internet by State

This map highlights CTI Fiber coverage and speeds by state, CTI Fiber has the biggest presence in Illinois. Hover over each state to see CTI Fiber availability by connection type, and click on a state to see all providers in that state.

CTI Fiber Internet Customer Reviews

CTI Fiber has an overall rating of 3.50 out of 5, with a total of 2 reviews and ratings across the United States. Ratings by service type include: Fiber: 4.00 stars, Cable: 3.00 stars, DSL: not been rated by customers yet, Fixed Wireless: not been rated by customers yet. If you'd like to tell others about your experience, you can rate or review CTI Fiber here.

Connection

Customer Rating

Fiber

Fiber: 4.000000000000 of 5 stars

1

Cable

Cable: 3.000000000000 of 5 stars

1

For detailed reviews, visit our CTI Fiber Internet Reviews page.

CTI Fiber’s Biggest Competitors

CTI Fiber frequently competes for customers with providers like T-Mobile Home Internet, Sparklight, and Fidium. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.

CTI Fiber vs T-Mobile Home Internet
86.05% Availability Overlap
CTI Fiber logoT-Mobile Home Internet logo
National Availability
less than 1%85.72%
High Speed Availability
100.00% Fiber100.00% Fixed Wireless
Average Speed
1,328 Mbps76 Mbps
Customer Rating
(2) (284)

Full Comparison

CTI Fiber vs Sparklight
75.78% Availability Overlap
CTI Fiber logoSparklight logo
National Availability
less than 1%2.60%
High Speed Availability
100.00% Fiber100.00% Cable
Average Speed
1,328 Mbps1,000 Mbps
Customer Rating
(2) (73)

Full Comparison

CTI Fiber vs Fidium
72.17% Availability Overlap
CTI Fiber logoFidium logo
National Availability
less than 1%1.47%
High Speed Availability
100.00% Fiber34.97% Fiber
Average Speed
1,328 Mbps760 Mbps
Customer Rating
(2) (70)

Full Comparison

CTI Fiber competes with 17 other ISPs across the U.S., defined as any provider that competes in at least some part of CTI Fiber's service area. On average, customers within CTI Fiber's service area have about 6.1 alternative ISP options to choose from.

Biggest Cities with CTI Fiber Internet Service

CTI Fiber is available in 35 cities throughout the country. Here is a list of the largest cities with CTI Fiber internet service:

Taylorville, IL
  • Availability: 91.02%
  • Avg. Download Speed: 1,010 Mbps
Pana, IL
  • Availability: 87.49%
  • Avg. Download Speed: 1,000 Mbps
Litchfield, IL
  • Availability: 54.96%
  • Avg. Download Speed: 2,000 Mbps
Hillsboro, IL
  • Availability: 84.21%
  • Avg. Download Speed: 1,004 Mbps
Rochester, IL
  • Availability: 67.65%
  • Avg. Download Speed: 1,000 Mbps
Auburn, IL
  • Availability: 57.36%
  • Avg. Download Speed: 2,000 Mbps
Pawnee, IL
  • Availability: 84.08%
  • Avg. Download Speed: 2,000 Mbps
Taylor Springs, IL
  • Availability: 89.88%
  • Avg. Download Speed: 1,000 Mbps
Nokomis, IL
  • Availability: 90.27%
  • Avg. Download Speed: 1,000 Mbps
Moweaqua, IL
  • Availability: 78.90%
  • Avg. Download Speed: 2,000 Mbps
Kincaid, IL
  • Availability: 96.71%
  • Avg. Download Speed: 2,000 Mbps
Edinburg, IL
  • Availability: 76.69%
  • Avg. Download Speed: 1,045 Mbps
Assumption, IL
  • Availability: 87.17%
  • Avg. Download Speed: 2,000 Mbps
Blue Mound, IL
  • Availability: 71.22%
  • Avg. Download Speed: 2,000 Mbps
Raymond, IL
  • Availability: 76.61%
  • Avg. Download Speed: 2,000 Mbps

CTI Fiber Frequently Asked Questions

  • How fast is CTI Fiber Internet?

    • The fastest available speed from CTI Fiber is 2,000 Mbps download 2,000 Mbps upload. Speed tiers start at 1,000 Mbps download and 1,000 Mbps upload for cheaper service packages.
    • The average speed most people can get from CTI Fiber is 1,328 Mbps download and 1,328 Mbps upload.
    • Have CTI Fiber and want to see what speed you get? User our CTI Fiber Speed Test tool to find out.
    • Our visitors rate CTI Fiber 4.00 out of 5 for speed.
  • Is CTI Fiber available in my area?

  • Does CTI Fiber have fiber internet?

    • 100.00% of CTI Fiber customers can subscribe to fiber internet. These customers receive an average download speed of 1,328 Mbps and average upload speed of 1,328 Mbps.
  • Does CTI Fiber have cable internet?

    • CTI Fiber does not offer any Cable internet service.
  • Does CTI Fiber have DSL internet?

    • CTI Fiber does not offer any DSL internet service.
  • Does CTI Fiber have Fixed Wireless internet?

    • CTI Fiber does not offer any Fixed internet service.