In Londonderry there are 2 internet service providers, with Xfinity being the most popular. Xfinity offers cable internet service. In recent tests, Xfinity customers had an average download speed of 132 Mbps and an average upload speed of 23 Mbps. In addition to Xfinity, DSL and fiber internet service is also available from Consolidated Communications.
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 |
|---|---|---|---|
| Xfinity Cable | 132 Mbps | 23 Mbps | 13 ms |
| Consolidated Communications DSL Fiber | 135 Mbps | 108 Mbps | 19 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Londonderry offering cable internet service. Users have been getting 132 Mbps for download speeds and 23 Mbps for upload speeds over 2,005 recent tests.
Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Londonderry. 27% of users saw download speeds between 100-250 Mbps, and 53% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 212 Mbps | 22 Mbps | 11 ms |
| June 17, 2024 | 90 Mbps | 19 Mbps | 14 ms |
| June 17, 2024 | 61 Mbps | 24 Mbps | 15 ms |
| June 17, 2024 | 694 Mbps | 41 Mbps | 11 ms |
| June 17, 2024 | 876 Mbps | 39 Mbps | 10 ms |
| June 17, 2024 | 852 Mbps | 40 Mbps | 11 ms |
| June 17, 2024 | 580 Mbps | 41 Mbps | 13 ms |
| June 17, 2024 | 38 Mbps | 30 Mbps | 15 ms |
| June 17, 2024 | 652 Mbps | 40 Mbps | 12 ms |
| June 17, 2024 | 232 Mbps | 18 Mbps | 12 ms |
Consolidated Communications is the 2nd most popular provider in Londonderry offering DSL and fiber internet service. Users have been getting 135 Mbps for download speeds and 108 Mbps for upload speeds over 201 recent tests.
Consolidated Communications has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Londonderry. 28% of users saw download speeds between 250-500 Mbps, and 26% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 11, 2024 | 326 Mbps | 332 Mbps | 32 ms |
| June 10, 2024 | 3 Mbps | 1 Mbps | 19 ms |
| June 6, 2024 | 39 Mbps | 27 Mbps | 18 ms |
| June 5, 2024 | 173 Mbps | 135 Mbps | 25 ms |
| June 1, 2024 | 215 Mbps | 194 Mbps | 18 ms |
| June 1, 2024 | 177 Mbps | 22 Mbps | 32 ms |
| May 31, 2024 | 22 Mbps | 2 Mbps | 26 ms |
| May 31, 2024 | 13 Mbps | 1 Mbps | 35 ms |
| May 30, 2024 | 112 Mbps | 40 Mbps | 26 ms |
| May 23, 2024 | 14 Mbps | 7 Mbps | 19 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.