Internet Speeds in Corte Madera, CA

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.

Last updated on September 26, 2023
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
132 Mbps17 Mbps11 ms
AT&T
DSL
Fiber
View Details →
80 Mbps41 Mbps7 ms
Sonic.net
DSL
View Details →
111 Mbps83 Mbps9 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Corte Madera, CA

Xfinity

Cable

Download Speed

132Mbps

Upload Speed

17Mbps

Latency

11ms

Overview

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.

Performance Breakdown

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

Recent Xfinity Speed Tests in Corte Madera

DateDownload SpeedUpload SpeedLatency
September 24, 2023476 Mbps27 Mbps12 ms
September 24, 2023583 Mbps34 Mbps17 ms
September 24, 2023236 Mbps23 Mbpsn/a ms
September 24, 2023843 Mbps40 Mbps8 ms
September 23, 202313 Mbps4 Mbps12 ms
September 23, 2023235 Mbps23 Mbpsn/a ms
September 23, 202392 Mbps12 Mbps13 ms
September 23, 2023100 Mbps38 Mbps16 ms
September 23, 2023463 Mbps41 Mbps11 ms
September 22, 202382 Mbps9 Mbps28 ms

AT&T

DSL
Fiber

Download Speed

80Mbps

Upload Speed

41Mbps

Latency

7ms

Overview

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.

Performance Breakdown

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

Recent AT&T Speed Tests in Corte Madera

DateDownload SpeedUpload SpeedLatency
September 24, 2023595 Mbps381 Mbps5 ms
September 24, 2023674 Mbps384 Mbps7 ms
September 23, 2023369 Mbps342 Mbps5 ms
September 23, 20237 Mbps1 Mbps20 ms
September 23, 202342 Mbps22 Mbps5 ms
September 23, 2023135 Mbps92 Mbps5 ms
September 23, 2023465 Mbps223 Mbps5 ms
September 22, 2023430 Mbps206 Mbps4 ms
September 22, 2023466 Mbps153 Mbps4 ms
September 22, 2023103 Mbps78 Mbps13 ms

Sonic.net

DSL

Download Speed

111Mbps

Upload Speed

83Mbps

Latency

9ms

Overview

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.

Performance Breakdown

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

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Frequently Asked Questions

What internet providers are available in Corte Madera, CA?

Xfinity, AT&T and Sonic.net currently operate in Corte Madera.

What is the most popular internet provider in Corte Madera, CA?

Xfinity is currently the most popular internet provider in Corte Madera based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Corte Madera, CA?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Corte Madera are getting, Xfinity provides the fastest download and upload speeds.

Is there fiber internet in Corte Madera, CA?

AT&T provides fiber internet in Corte Madera.