In Herndon 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 209 Mbps and an average upload speed of 29 Mbps. In addition to Xfinity, cable internet service is also available from Cox 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 | 209 Mbps | 29 Mbps | 67 ms |
| Cox Communications Cable | 104 Mbps | 22 Mbps | 11 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Herndon offering cable internet service. Users have been getting 209 Mbps for download speeds and 29 Mbps for upload speeds over 446 recent tests.
Xfinity has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Herndon. 39% of users saw download speeds between 100-250 Mbps, and 24% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 549 Mbps | 282 Mbps | 69 ms |
| March 14, 2024 | 348 Mbps | 18 Mbps | 16 ms |
| March 13, 2024 | 21 Mbps | 13 Mbps | 80 ms |
| March 12, 2024 | 268 Mbps | 141 Mbps | 214 ms |
| March 11, 2024 | 185 Mbps | 184 Mbps | 50 ms |
| March 8, 2024 | 209 Mbps | 53 Mbps | 23 ms |
| March 7, 2024 | 310 Mbps | 218 Mbps | 29 ms |
| March 5, 2024 | 87 Mbps | 12 Mbps | 293 ms |
| March 4, 2024 | 217 Mbps | 185 Mbps | 28 ms |
| February 29, 2024 | 130 Mbps | 62 Mbps | 32 ms |
Cox Communications is the 2nd most popular provider in Herndon offering cable internet service. Users have been getting 104 Mbps for download speeds and 22 Mbps for upload speeds over 4 recent tests.
Cox Communications has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Herndon. 100% of users saw download speeds between 100-250 Mbps, and 100% 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.