In Castle Rock there are 2 internet service providers, with CenturyLink being the most popular. CenturyLink offers DSL and fiber internet service. In recent tests, CenturyLink customers had an average download speed of 93 Mbps and an average upload speed of 93 Mbps. In addition to CenturyLink, cable internet service is also available from Xfinity.
While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| CenturyLink DSL Fiber | 93 Mbps | 93 Mbps | 8 ms |
| Xfinity Cable | 10 Mbps | 11 Mbps | 21 ms |
| * Data from speed tests taken in the last 3 months | |||
CenturyLink is the most popular provider in Castle Rock offering DSL and fiber internet service. Users have been getting 93 Mbps for download speeds and 93 Mbps for upload speeds over 14 recent tests.
CenturyLink has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Castle Rock. 30% of users saw download speeds faster than 500 Mbps, and 38% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Xfinity is the 2nd most popular provider in Castle Rock offering cable internet service. Users have been getting 10 Mbps for download speeds and 11 Mbps for upload speeds over 3 recent tests.
Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Castle Rock. 67% of users saw download speeds slower than 10 Mbps, and 67% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.