Residents of Corte Madera have 3 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 2,411 recent tests, our research shows that Xfinity customers have been getting 132 Mbps for download speeds and 17 Mbps for upload speeds. Besides Xfinity, residents of Corte Madera may be able to choose from AT&T and Sonic.net which offer DSL and fiber internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 132 Mbps | 17 Mbps | 11 ms |
| AT&T DSL Fiber | 80 Mbps | 41 Mbps | 7 ms |
| Sonic.net DSL | 111 Mbps | 83 Mbps | 9 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Corte Madera offering cable internet service. Users have been getting 132 Mbps for download speeds and 17 Mbps for upload speeds over 2,411 recent tests.
Xfinity has the fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Corte Madera. 27% of users saw download speeds between 100-250 Mbps, and 47% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 24, 2023 | 476 Mbps | 27 Mbps | 12 ms |
| September 24, 2023 | 583 Mbps | 34 Mbps | 17 ms |
| September 24, 2023 | 236 Mbps | 23 Mbps | n/a ms |
| September 24, 2023 | 843 Mbps | 40 Mbps | 8 ms |
| September 23, 2023 | 13 Mbps | 4 Mbps | 12 ms |
| September 23, 2023 | 235 Mbps | 23 Mbps | n/a ms |
| September 23, 2023 | 92 Mbps | 12 Mbps | 13 ms |
| September 23, 2023 | 100 Mbps | 38 Mbps | 16 ms |
| September 23, 2023 | 463 Mbps | 41 Mbps | 11 ms |
| September 22, 2023 | 82 Mbps | 9 Mbps | 28 ms |
AT&T is the 2nd most popular provider in Corte Madera offering DSL and fiber internet service. Users have been getting 80 Mbps for download speeds and 41 Mbps for upload speeds over 721 recent tests.
AT&T has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Corte Madera. 21% of users saw download speeds between 250-500 Mbps, and 24% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 24, 2023 | 595 Mbps | 381 Mbps | 5 ms |
| September 24, 2023 | 674 Mbps | 384 Mbps | 7 ms |
| September 23, 2023 | 369 Mbps | 342 Mbps | 5 ms |
| September 23, 2023 | 7 Mbps | 1 Mbps | 20 ms |
| September 23, 2023 | 42 Mbps | 22 Mbps | 5 ms |
| September 23, 2023 | 135 Mbps | 92 Mbps | 5 ms |
| September 23, 2023 | 465 Mbps | 223 Mbps | 5 ms |
| September 22, 2023 | 430 Mbps | 206 Mbps | 4 ms |
| September 22, 2023 | 466 Mbps | 153 Mbps | 4 ms |
| September 22, 2023 | 103 Mbps | 78 Mbps | 13 ms |
Sonic.net is the 3rd most popular provider in Corte Madera offering DSL internet service. Users have been getting 111 Mbps for download speeds and 83 Mbps for upload speeds over 23 recent tests.
Sonic.net has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Corte Madera. 43% of users saw download speeds between 100-250 Mbps, and 50% of users saw upload speeds between 50-100 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.