RealSpeeds

Internet Speeds in Atherton, CA

Atherton 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 274 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers over 3,693 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.

Last updated on May 12 2022
ProviderDownload SpeedUpload Speed
Xfinity
Cable
View Details →
274 Mbps23 Mbps
AT&T
DSL
Fiber
View Details →
37 Mbps56 Mbps
* Data from speed tests taken in the last 3 months

Internet Providers in Atherton, CA

Xfinity

Cable

Download Speed

274Mbps

Upload Speed

23Mbps

Overview

Xfinity is the most popular provider in Atherton offering cable internet service. Users have been getting 274 Mbps for download speeds and 23 Mbps for upload speeds over 3,693 recent tests.

Speed Breakdown

Xfinity has the fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Atherton. 43% of users saw download speeds between 250-500 Mbps, and 51% of users saw upload speeds between 25-50 Mbps.

Download Speeds

Upload Speeds

AT&T

DSL
Fiber

Download Speed

37Mbps

Upload Speed

56Mbps

Overview

AT&T is the 2nd most popular provider in Atherton offering DSL and fiber internet service. Users have been getting 37 Mbps for download speeds and 56 Mbps for upload speeds over 104 recent tests.

Speed Breakdown

AT&T has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in Atherton. 21% of users saw download speeds slower than 10 Mbps, and 37% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

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Frequently Asked Questions

What internet providers are available in Atherton, CA?

Xfinity and AT&T currently operate in Atherton.

What is the most popular internet provider in Atherton, CA?

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

What is the fastest internet provider in Atherton, 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 Atherton are getting, Xfinity provides the fastest download and upload speeds.