Portola Valley residents have 3 internet providers to choose from. AT&T is the most popular provider, offering DSL, fiber and fixed wireless internet service. In our research, we have been seeing 171 Mbps for download speeds and 106 Mbps for upload speeds for AT&T customers over 1,800 recent tests. Xfinity and Etheric Networks also have coverage in Portola Valley, although they are not as popular as AT&T. These providers offer cable and fixed wireless internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| AT&T DSL Fiber Fixed Wireless | 171 Mbps | 106 Mbps | 7 ms |
| Xfinity Cable | 167 Mbps | 20 Mbps | 8 ms |
| Etheric Networks Fixed Wireless | 26 Mbps | 15 Mbps | 11 ms |
| * Data from speed tests taken in the last 3 months | |||
AT&T is the most popular provider in Portola Valley offering DSL, fiber and fixed wireless internet service. Users have been getting 171 Mbps for download speeds and 106 Mbps for upload speeds over 1,800 recent tests.
AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Portola Valley. 25% of users saw download speeds between 250-500 Mbps, and 27% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 462 Mbps | 671 Mbps | 6 ms |
| March 16, 2024 | 469 Mbps | 385 Mbps | 7 ms |
| March 16, 2024 | 426 Mbps | 34 Mbps | 6 ms |
| March 15, 2024 | 516 Mbps | 275 Mbps | 6 ms |
| March 15, 2024 | 49 Mbps | 11 Mbps | 27 ms |
| March 15, 2024 | 40 Mbps | 11 Mbps | 25 ms |
| March 15, 2024 | 904 Mbps | 635 Mbps | 4 ms |
| March 15, 2024 | 356 Mbps | 78 Mbps | 5 ms |
| March 15, 2024 | 729 Mbps | 453 Mbps | 3 ms |
| March 15, 2024 | 27 Mbps | 1 Mbps | 9 ms |
Xfinity is the 2nd most popular provider in Portola Valley offering cable internet service. Users have been getting 167 Mbps for download speeds and 20 Mbps for upload speeds over 1,189 recent tests.
Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Portola Valley. 30% of users saw download speeds between 50-100 Mbps, and 36% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 12, 2024 | 881 Mbps | 1 Mbps | 9 ms |
| March 6, 2024 | 198 Mbps | 5 Mbps | 7 ms |
| March 6, 2024 | 282 Mbps | 23 Mbps | 5 ms |
| March 6, 2024 | 282 Mbps | 23 Mbps | 5 ms |
| March 5, 2024 | 94 Mbps | 6 Mbps | 7 ms |
| March 5, 2024 | 94 Mbps | 41 Mbps | 6 ms |
| March 5, 2024 | 396 Mbps | 41 Mbps | 4 ms |
| March 5, 2024 | 310 Mbps | 24 Mbps | 6 ms |
| March 5, 2024 | 1 Mbps | 15 Mbps | 11 ms |
| March 4, 2024 | 4 Mbps | 6 Mbps | 9 ms |
Etheric Networks is the 3rd most popular provider in Portola Valley offering fixed wireless internet service. Users have been getting 26 Mbps for download speeds and 15 Mbps for upload speeds over 55 recent tests.
Etheric Networks has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Portola Valley. 35% of users saw download speeds between 10-25 Mbps, and 36% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 15, 2024 | 46 Mbps | 15 Mbps | 11 ms |
| March 14, 2024 | 17 Mbps | 1 Mbps | 10 ms |
| March 14, 2024 | 80 Mbps | 5 Mbps | 7 ms |
| March 13, 2024 | 6 Mbps | 7 Mbps | 12 ms |
| March 11, 2024 | 29 Mbps | 1 Mbps | 11 ms |
| March 11, 2024 | 82 Mbps | 75 Mbps | 10 ms |
| March 11, 2024 | 38 Mbps | 34 Mbps | 11 ms |
| March 10, 2024 | 39 Mbps | 33 Mbps | 12 ms |
| March 8, 2024 | 14 Mbps | 1 Mbps | 14 ms |
| March 7, 2024 | 32 Mbps | 1 Mbps | 10 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.