In Fontana there are 2 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 161 Mbps and an average upload speed of 11 Mbps. In addition to Spectrum, 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 |
|---|---|---|---|
| Spectrum Cable | 161 Mbps | 11 Mbps | 33 ms |
| AT&T DSL | 28 Mbps | 28 Mbps | 19 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Fontana offering cable internet service. Users have been getting 161 Mbps for download speeds and 11 Mbps for upload speeds over 261 recent tests.
Spectrum has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Fontana. 41% of users saw download speeds between 100-250 Mbps, and 64% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 16, 2024 | 135 Mbps | 11 Mbps | 33 ms |
| June 14, 2024 | 218 Mbps | 19 Mbps | 45 ms |
| June 13, 2024 | 138 Mbps | 11 Mbps | 37 ms |
| June 13, 2024 | 26 Mbps | 7 Mbps | 47 ms |
| June 11, 2024 | 429 Mbps | 22 Mbps | 33 ms |
| June 9, 2024 | 31 Mbps | 6 Mbps | 43 ms |
| June 8, 2024 | 32 Mbps | 10 Mbps | 29 ms |
| June 8, 2024 | 203 Mbps | 10 Mbps | 33 ms |
| June 7, 2024 | 359 Mbps | 11 Mbps | 40 ms |
| June 7, 2024 | 546 Mbps | 36 Mbps | 32 ms |
AT&T is the 2nd most popular provider in Fontana offering DSL internet service. Users have been getting 28 Mbps for download speeds and 28 Mbps for upload speeds over 2 recent tests.
AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Fontana. 100% of users saw download speeds between 25-50 Mbps, and 100% of users saw upload speeds between 25-50 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.