San Anselmo residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 145 Mbps for download speeds and 18 Mbps for upload speeds for Xfinity customers over 4,489 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 145 Mbps | 18 Mbps | 11 ms |
| AT&T DSL Fiber | 139 Mbps | 100 Mbps | 6 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in San Anselmo offering cable internet service. Users have been getting 145 Mbps for download speeds and 18 Mbps for upload speeds over 4,489 recent tests.
Xfinity has the fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in San Anselmo. 34% of users saw download speeds between 100-250 Mbps, and 49% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 20, 2022 | 118 Mbps | 17 Mbps | 10 ms |
| September 20, 2022 | 249 Mbps | 15 Mbps | 14 ms |
| September 20, 2022 | 478 Mbps | 18 Mbps | n/a ms |
| September 20, 2022 | 211 Mbps | 41 Mbps | n/a ms |
| September 20, 2022 | 122 Mbps | 38 Mbps | 17 ms |
| September 20, 2022 | 290 Mbps | 42 Mbps | n/a ms |
| September 20, 2022 | 330 Mbps | 41 Mbps | 10 ms |
| September 20, 2022 | 300 Mbps | 16 Mbps | 19 ms |
| September 20, 2022 | 812 Mbps | 38 Mbps | 8 ms |
| September 20, 2022 | 325 Mbps | 40 Mbps | n/a ms |
AT&T is the 2nd most popular provider in San Anselmo offering DSL and fiber internet service. Users have been getting 139 Mbps for download speeds and 100 Mbps for upload speeds over 667 recent tests.
AT&T has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in San Anselmo. 22% of users saw download speeds between 250-500 Mbps, and 32% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 19, 2022 | 50 Mbps | 49 Mbps | 5 ms |
| September 19, 2022 | 50 Mbps | 54 Mbps | 5 ms |
| September 18, 2022 | 102 Mbps | 65 Mbps | 7 ms |
| September 18, 2022 | 723 Mbps | 685 Mbps | 4 ms |
| September 18, 2022 | 203 Mbps | 202 Mbps | 5 ms |
| September 17, 2022 | 52 Mbps | 37 Mbps | 9 ms |
| September 16, 2022 | 318 Mbps | 104 Mbps | 8 ms |
| September 16, 2022 | 91 Mbps | 67 Mbps | 8 ms |
| September 16, 2022 | 930 Mbps | 646 Mbps | 2 ms |
| September 15, 2022 | 1 Mbps | 1 Mbps | 6 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.