There are 2 internet providers operating in Los Altos, the most popular being Xfinity. Xfinity offers cable and fiber internet service. In 13,735 recent tests, on average, we have been seeing 195 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, DSL, fiber and fixed wireless 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 Fiber | 195 Mbps | 23 Mbps | 9 ms |
| AT&T DSL Fiber Fixed Wireless | 138 Mbps | 79 Mbps | 8 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Los Altos offering cable and fiber internet service. Users have been getting 195 Mbps for download speeds and 23 Mbps for upload speeds over 13,735 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 Los Altos. 29% of users saw download speeds between 250-500 Mbps, and 40% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 767 Mbps | 75 Mbps | 4 ms |
| June 17, 2024 | 482 Mbps | 36 Mbps | 6 ms |
| June 17, 2024 | 116 Mbps | 22 Mbps | 7 ms |
| June 17, 2024 | 349 Mbps | 26 Mbps | 10 ms |
| June 17, 2024 | 7 Mbps | 67 Mbps | 6 ms |
| June 17, 2024 | 93 Mbps | 21 Mbps | 6 ms |
| June 17, 2024 | 369 Mbps | 23 Mbps | 18 ms |
| June 17, 2024 | 34 Mbps | 21 Mbps | 6 ms |
| June 17, 2024 | 92 Mbps | 34 Mbps | 6 ms |
| June 17, 2024 | 178 Mbps | 41 Mbps | 9 ms |
AT&T is the 2nd most popular provider in Los Altos offering DSL, fiber and fixed wireless internet service. Users have been getting 138 Mbps for download speeds and 79 Mbps for upload speeds over 6,524 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 Los Altos. 23% of users saw download speeds faster than 500 Mbps, and 32% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 5 Mbps | 1 Mbps | 16 ms |
| June 17, 2024 | 93 Mbps | 77 Mbps | 5 ms |
| June 17, 2024 | 23 Mbps | 1 Mbps | 7 ms |
| June 17, 2024 | 4 Mbps | 4 Mbps | 18 ms |
| June 17, 2024 | 28 Mbps | 5 Mbps | 23 ms |
| June 17, 2024 | 518 Mbps | 414 Mbps | 8 ms |
| June 17, 2024 | 94 Mbps | 81 Mbps | 7 ms |
| June 17, 2024 | 208 Mbps | 63 Mbps | 18 ms |
| June 17, 2024 | 336 Mbps | 209 Mbps | 9 ms |
| June 17, 2024 | 188 Mbps | 19 Mbps | 10 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.