RealSpeeds

Internet Speeds in Los Altos, CA

Residents of Los Altos have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable and fiber internet service. Over 16,606 recent tests, our research shows that Xfinity customers have been getting 194 Mbps for download speeds and 18 Mbps for upload speeds. In addition to Xfinity, DSL, fiber and fixed wireless 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 September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
Fiber
View Details →
194 Mbps18 Mbps8 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
94 Mbps52 Mbps8 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Los Altos, CA

Xfinity

Cable
Fiber

Download Speed

194Mbps

Upload Speed

18Mbps

Latency

8ms

Overview

Xfinity is the most popular provider in Los Altos offering cable and fiber internet service. Users have been getting 194 Mbps for download speeds and 18 Mbps for upload speeds over 16,606 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 Los Altos. 34% of users saw download speeds between 250-500 Mbps, and 40% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 2022260 Mbps17 Mbpsn/a ms
September 20, 2022461 Mbps41 Mbpsn/a ms
September 20, 2022340 Mbps24 Mbpsn/a ms
September 20, 2022127 Mbps41 Mbpsn/a ms
September 20, 2022282 Mbps41 Mbpsn/a ms
September 20, 2022325 Mbps41 Mbpsn/a ms
September 20, 2022407 Mbps19 Mbps9 ms
September 20, 202289 Mbps18 Mbps9 ms
September 20, 202229 Mbps41 Mbps16 ms
September 20, 202258 Mbps6 Mbps13 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

94Mbps

Upload Speed

52Mbps

Latency

8ms

Overview

AT&T is the 2nd most popular provider in Los Altos offering DSL, fiber and fixed wireless internet service. Users have been getting 94 Mbps for download speeds and 52 Mbps for upload speeds over 4,048 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 Los Altos. 22% of users saw download speeds between 50-100 Mbps, and 19% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 202295 Mbps87 Mbps5 ms
September 20, 202212 Mbps6 Mbps25 ms
September 20, 2022247 Mbps155 Mbps21 ms
September 20, 2022475 Mbps442 Mbpsn/a ms
September 20, 20221 Mbps1 Mbps61 ms
September 20, 2022398 Mbps330 Mbps8 ms
September 20, 202294 Mbps93 Mbpsn/a ms
September 20, 2022178 Mbps80 Mbps8 ms
September 20, 2022501 Mbps467 Mbps7 ms
September 20, 202253 Mbps10 Mbpsn/a ms

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Frequently Asked Questions

What internet providers are available in Los Altos, CA?

Xfinity and AT&T currently operate in Los Altos.

What is the most popular internet provider in Los Altos, CA?

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

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

Is there fiber internet in Los Altos, CA?

AT&T and Xfinity provide fiber internet in Los Altos.