In Rock Island there are 2 internet service providers, with Mediacom Cable being the most popular. Mediacom Cable offers cable internet service. In recent tests, Mediacom Cable customers had an average download speed of 146 Mbps and an average upload speed of 23 Mbps. In addition to Mediacom Cable, DSL internet service is also available from AT&T.
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 |
|---|---|---|---|
| Mediacom Cable Cable | 146 Mbps | 23 Mbps | 9 ms |
| AT&T DSL | 18 Mbps | 1 Mbps | 24 ms |
| * Data from speed tests taken in the last 3 months | |||
Mediacom Cable is the most popular provider in Rock Island offering cable internet service. Users have been getting 146 Mbps for download speeds and 23 Mbps for upload speeds over 3,826 recent tests.
Mediacom Cable has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Rock Island. 25% of users saw download speeds between 250-500 Mbps, and 24% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 69 Mbps | 12 Mbps | 38 ms |
| March 16, 2024 | 92 Mbps | 47 Mbps | 25 ms |
| March 16, 2024 | 12 Mbps | 2 Mbps | 12 ms |
| March 16, 2024 | 784 Mbps | 12 Mbps | 26 ms |
| March 16, 2024 | 810 Mbps | 43 Mbps | 11 ms |
| March 16, 2024 | 270 Mbps | 2 Mbps | 32 ms |
| March 16, 2024 | 30 Mbps | 29 Mbps | 9 ms |
| March 16, 2024 | 184 Mbps | 59 Mbps | 24 ms |
| March 16, 2024 | 38 Mbps | 39 Mbps | 10 ms |
| March 16, 2024 | 235 Mbps | 44 Mbps | 10 ms |
AT&T is the 2nd most popular provider in Rock Island offering DSL internet service. Users have been getting 18 Mbps for download speeds and 1 Mbps for upload speeds over 39 recent tests.
AT&T 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 Rock Island. 40% of users saw download speeds between 10-25 Mbps, and 76% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 159 Mbps | 88 Mbps | 10 ms |
| March 16, 2024 | 6 Mbps | 1 Mbps | 24 ms |
| February 20, 2024 | 1 Mbps | 1 Mbps | 50 ms |
| February 17, 2024 | 294 Mbps | 250 Mbps | 4 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.