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 129 Mbps and an average upload speed of 25 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 | 129 Mbps | 25 Mbps | 12 ms |
| AT&T DSL | 72 Mbps | 11 Mbps | 27 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 129 Mbps for download speeds and 25 Mbps for upload speeds over 3,302 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. 23% of users saw download speeds between 250-500 Mbps, and 28% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 561 Mbps | 63 Mbps | 18 ms |
| June 17, 2024 | 566 Mbps | 64 Mbps | 15 ms |
| June 17, 2024 | 160 Mbps | 1 Mbps | 10 ms |
| June 17, 2024 | 123 Mbps | 1 Mbps | 19 ms |
| June 17, 2024 | 854 Mbps | 63 Mbps | 9 ms |
| June 17, 2024 | 79 Mbps | 1 Mbps | 11 ms |
| June 17, 2024 | 88 Mbps | 42 Mbps | 24 ms |
| June 17, 2024 | 69 Mbps | 12 Mbps | 10 ms |
| June 17, 2024 | 100 Mbps | 21 Mbps | 10 ms |
| June 17, 2024 | 263 Mbps | 42 Mbps | 10 ms |
AT&T is the 2nd most popular provider in Rock Island offering DSL internet service. Users have been getting 72 Mbps for download speeds and 11 Mbps for upload speeds over 41 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. 35% of users saw download speeds between 50-100 Mbps, and 50% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| May 25, 2024 | 2 Mbps | 1 Mbps | 42 ms |
| May 24, 2024 | 37 Mbps | 7 Mbps | 128 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.