Internet Speeds in Atherton, CA

Residents of Atherton have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 1,952 recent tests, our research shows that Xfinity customers have been getting 147 Mbps for download speeds and 23 Mbps for upload speeds. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.

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 March 28, 2023
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
147 Mbps23 Mbps8 ms
AT&T
DSL
Fiber
View Details →
29 Mbps5 Mbps22 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Atherton, CA

Xfinity

Cable

Download Speed

147Mbps

Upload Speed

23Mbps

Latency

8ms

Overview

Xfinity is the most popular provider in Atherton offering cable internet service. Users have been getting 147 Mbps for download speeds and 23 Mbps for upload speeds over 1,952 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Atherton. 34% of users saw download speeds between 100-250 Mbps, and 45% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Atherton

DateDownload SpeedUpload SpeedLatency
March 26, 2023119 Mbps23 Mbps17 ms
March 26, 202393 Mbps39 Mbps18 ms
March 26, 2023119 Mbps17 Mbps18 ms
March 26, 2023311 Mbps42 Mbpsn/a ms
March 26, 202343 Mbps7 Mbps23 ms
March 25, 2023119 Mbps23 Mbps17 ms
March 25, 2023119 Mbps17 Mbps18 ms
March 25, 2023105 Mbps31 Mbps18 ms
March 25, 2023328 Mbps42 Mbpsn/a ms
March 25, 202327 Mbps23 Mbps8 ms

AT&T

DSL
Fiber

Download Speed

29Mbps

Upload Speed

5Mbps

Latency

22ms

Overview

AT&T is the 2nd most popular provider in Atherton offering DSL and fiber internet service. Users have been getting 29 Mbps for download speeds and 5 Mbps for upload speeds over 116 recent tests.

Performance Breakdown

AT&T 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 Atherton. 27% of users saw download speeds slower than 10 Mbps, and 46% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Atherton

DateDownload SpeedUpload SpeedLatency
March 26, 2023110 Mbps25 Mbpsn/a ms
March 26, 202313 Mbps8 Mbps11 ms
March 25, 202317 Mbps2 Mbps45 ms
March 25, 202329 Mbps4 Mbps21 ms
March 24, 202329 Mbps5 Mbps23 ms
March 23, 202329 Mbps5 Mbps22 ms
March 22, 202316 Mbps1 Mbps25 ms
March 22, 202329 Mbps5 Mbps21 ms
March 21, 20231 Mbps19 Mbps8 ms
March 21, 2023185 Mbps22 Mbps23 ms

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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 speeds and Xfinity provides the fastest upload speeds.

Is there fiber internet in Atherton, CA?

AT&T provides fiber internet in Atherton.