TSC Internet Availability
TSC internet availability by address. Enter a zip code, city, address, or provider name below to see all providers.
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TSC a large multi-regional internet service provider, operating in 1 state or territory covering 89,037 people, and offering speeds over 1,000 Mbps to 54.76% of those people. TSC offers fiber, DSL, and cable connections, explore our comprehensive and frequently updated availability maps below.TSC Availability Maps
TSC 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 54.76%
- Cable for 38.94%
- DSL for 46.13%
This map illustrates TSC’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, DSL, and cable.
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 September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
TSC Internet by State
This map highlights TSC coverage and speeds by state, TSC has the biggest presence in Ohio. Hover over each state to see TSC availability by connection type, and click on a state to see all providers in that state.
TSC Internet Customer Reviews
TSC has 1 reviews and ratings across the United States. If you’d like to tell others about your experience, you can rate or review TSC here.
For detailed reviews, visit our TSC Internet Reviews page.
TSC’s Biggest Competitors
TSC frequently competes for customers with providers like Verizon, Community Fiber Solutions, and T-Mobile Home Internet. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| TSC vs Verizon | |
|---|---|
| 0.03% Availability Overlap | |
 |
 |
| National Availability | |
| less than 1% | 78.91% |
| High Speed Availability | |
| 54.8% Fiber | 14.7% Fiber |
| Average Speed | |
| 583 Mbps | 499 Mbps |
| Starting Price | |
| Not disclosed | From $49.99/mo |
| Customer Rating | |
 (1) |
 (795) |
| TSC vs Community Fiber Solutions | |
|---|---|
| 2.24% Availability Overlap | |
|
 |
| National Availability | |
| less than 1% | less than 1% |
| High Speed Availability | |
| 54.8% Fiber | 1.2% Fiber |
| Average Speed | |
| 583 Mbps | 209 Mbps |
| Starting Price | |
| Not disclosed | Not disclosed |
| Customer Rating | |
| (1) |
 (0) |
| TSC vs T-Mobile Home Internet | |
|---|---|
| 0.02% Availability Overlap | |
|
 |
| National Availability | |
| less than 1% | 85.10% |
| High Speed Availability | |
| 54.8% Fiber | 0.0% Fiber |
| Average Speed | |
| 583 Mbps | 67 Mbps |
| Starting Price | |
| Not disclosed | From $50.00/mo |
| Customer Rating | |
| (1) |
(332) |
TSC competes with 30 other ISPs across the U.S., defined as any provider that competes in at least some part of TSC’s service area. On average, customers within TSC’s service area have about 6.5 alternative ISP options to choose from.
Biggest Cities with TSC Internet Service
TSC is available in 77 cities throughout the country. Here is a list of the largest cities with TSC internet service:
Lima, OH
- Availability: 21.52%
- Avg. Download Speed: 988 Mbps
Wapakoneta, OH
- Availability: 92.09%
- Avg. Download Speed: 259 Mbps
St. Marys, OH
- Availability: 82.86%
- Avg. Download Speed: 994 Mbps
Dayton, OH
- Availability: 1.11%
- Avg. Download Speed: 246 Mbps
Germantown, OH
- Availability: 98.28%
- Avg. Download Speed: 249 Mbps
Cleveland, OH
- Availability: 0.37%
- Avg. Download Speed: 275 Mbps
Van Wert, OH
- Availability: 26.37%
- Avg. Download Speed: 998 Mbps
Orwell, OH
- Availability: 91.52%
- Avg. Download Speed: 415 Mbps
Fort Shawnee, OH
- Availability: 78.69%
- Avg. Download Speed: 965 Mbps
Columbus Grove, OH
- Availability: 60.67%
- Avg. Download Speed: 112 Mbps
Leipsic, OH
- Availability: 67.22%
- Avg. Download Speed: 364 Mbps
Cincinnati, OH
- Availability: 0.09%
- Avg. Download Speed: 25 Mbps
Middletown, OH
- Availability: 2.45%
- Avg. Download Speed: 25 Mbps
Cridersville, OH
- Availability: 100.00%
- Avg. Download Speed: 204 Mbps
Pandora, OH
- Availability: 73.65%
- Avg. Download Speed: 786 Mbps
TSC Frequently Asked Questions
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How fast is TSC Internet?
- The fastest available speed from TSC is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 25 Mbps download and 3.0 Mbps upload for cheaper service packages.
- The average speed most people can get from TSC is 583 Mbps download and 551 Mbps upload.
- Have TSC and want to see what speed you get? User our TSC Speed Test tool to find out.
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Is TSC available in my area?
- TSC is available to less than 1% of people in the United States. It is available in 1 state or territory, 77 cities, and 47 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if TSC is available in your area.
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Does TSC have fiber internet?
- 54.76% of TSC customers can subscribe to fiber internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 1,000 Mbps.
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Does TSC have cable internet?
- 38.94% of TSC customers can subscribe to cable internet. These customers receive an average download speed of 100 Mbps and average upload speed of 8 Mbps.
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Does TSC have DSL internet?
- 46.13% of TSC customers can subscribe to DSL internet. These customers receive an average download speed of 27 Mbps and average upload speed of 3 Mbps.
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Does TSC have Fixed Wireless internet?
- TSC does not offer any Fixed internet service.