There are 2 internet providers operating in Mountain View, the most popular being Xfinity. Xfinity offers cable internet service. In 19,376 recent tests, on average, we have been seeing 159 Mbps for download speeds and 12 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.
While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 159 Mbps | 12 Mbps | 8 ms |
| AT&T DSL Fiber | 136 Mbps | 87 Mbps | 6 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Mountain View offering cable internet service. Users have been getting 159 Mbps for download speeds and 12 Mbps for upload speeds over 19,376 recent tests.
Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Mountain View. 27% of users saw download speeds between 100-250 Mbps, and 48% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 26, 2023 | 120 Mbps | 18 Mbps | 6 ms |
| March 26, 2023 | 199 Mbps | 1 Mbps | 14 ms |
| March 26, 2023 | 388 Mbps | 12 Mbps | 9 ms |
| March 26, 2023 | 933 Mbps | 41 Mbps | 8 ms |
| March 26, 2023 | 54 Mbps | 12 Mbps | 12 ms |
| March 26, 2023 | 327 Mbps | 35 Mbps | 22 ms |
| March 26, 2023 | 195 Mbps | 6 Mbps | n/a ms |
| March 26, 2023 | 332 Mbps | 11 Mbps | 7 ms |
| March 26, 2023 | 25 Mbps | 5 Mbps | 18 ms |
| March 26, 2023 | 148 Mbps | 10 Mbps | 7 ms |
AT&T is the 2nd most popular provider in Mountain View offering DSL and fiber internet service. Users have been getting 136 Mbps for download speeds and 87 Mbps for upload speeds over 9,143 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 Mountain View. 22% of users saw download speeds between 250-500 Mbps, and 31% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 26, 2023 | 23 Mbps | 2 Mbps | n/a ms |
| March 26, 2023 | 437 Mbps | 497 Mbps | 16 ms |
| March 26, 2023 | 292 Mbps | 1 Mbps | 5 ms |
| March 26, 2023 | 138 Mbps | 109 Mbps | 14 ms |
| March 26, 2023 | 22 Mbps | 8 Mbps | 23 ms |
| March 26, 2023 | 895 Mbps | 346 Mbps | 8 ms |
| March 26, 2023 | 69 Mbps | 2 Mbps | 5 ms |
| March 26, 2023 | 387 Mbps | 443 Mbps | 7 ms |
| March 26, 2023 | 24 Mbps | 6 Mbps | 21 ms |
| March 26, 2023 | 520 Mbps | 459 Mbps | n/a ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.