TSC Speed Test

Maintained by:Carson WardData & methodology:Wes WardLast updated:{{date_modified_text}}January 31, 2026

Enter a zip code, city, or address below to see what speeds you can expect in your location for TSC and other ISPs.

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Jump to: Speed Benchmarks | Speed Reviews | TSC Availability

TSC Speed Benchmarks

Here’s how your result stacks up against TSC's benchmarks: fastest available speeds reach 1,000 Mbps down / 1,000 Mbps up. Across TSC’s footprint, typical available speeds average 570 Mbps down / 536 Mbps up.

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 Speed Reviews

TSC has an overall rating of 2.00 out of 5, with a total of 1 reviews and ratings across the United States. Speed ratings by service type include: Fiber: not been rated by customers yet, Cable: 2.00 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 TSC here.

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Customer Rating

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For detailed reviews, visit our TSC Internet Reviews page.

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: