Colo Telephone Company 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 Colo Telephone Company and other ISPs.

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Jump to: Speed Benchmarks | Speed Reviews | Colo Telephone Company Availability

Colo Telephone Company Speed Benchmarks

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

Colo Telephone Company Internet by State

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

Colo Telephone Company Speed Reviews

Colo Telephone Company has an overall rating of 5.00 out of 5, with a total of 1 reviews and ratings across the United States. Speed ratings by service type include: Fiber: 5.00 stars, Cable: not been rated by customers yet, 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 Colo Telephone Company here.

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For detailed reviews, visit our Colo Telephone Company Internet Reviews page.

Biggest Cities with Colo Telephone Company Internet Service

Colo Telephone Company is available in 10 cities throughout the country. Here is a list of the largest cities with Colo Telephone Company internet service: