Internet Speeds in Centennial, CO

Centennial residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 186 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers over 9,219 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from CenturyLink.

See more detailed speed and coverage data below.

Last updated on June 18, 2024
ProviderDownload SpeedUpload SpeedLatency
View Details →
186 Mbps23 Mbps7 ms
View Details →
91 Mbps75 Mbps6 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Centennial, CO



Download Speed


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Xfinity is the most popular provider in Centennial offering cable internet service. Users have been getting 186 Mbps for download speeds and 23 Mbps for upload speeds over 9,219 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Centennial. 28% of users saw download speeds between 250-500 Mbps, and 49% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Centennial

DateDownload SpeedUpload SpeedLatency
June 17, 2024409 Mbps38 Mbps5 ms
June 17, 202460 Mbps17 Mbps13 ms
June 17, 202429 Mbps26 Mbps764 ms
June 17, 2024120 Mbps18 Mbps6 ms
June 17, 2024840 Mbps81 Mbps5 ms
June 17, 2024584 Mbps35 Mbps6 ms
June 17, 2024108 Mbps23 Mbps7 ms
June 17, 202492 Mbps6 Mbps364 ms
June 17, 2024106 Mbps86 Mbps221 ms
June 17, 2024186 Mbps5 Mbps11 ms

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Frequently Asked Questions

What internet providers are available in Centennial, CO?

Xfinity and CenturyLink currently operate in Centennial.

What is the most popular internet provider in Centennial, CO?

Xfinity is currently the most popular internet provider in Centennial based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Centennial, CO?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Centennial are getting, Xfinity provides the fastest download and upload speeds.

Is there fiber internet in Centennial, CO?

CenturyLink provides fiber internet in Centennial.