Internet Speeds in Mountain View, CA

There are 2 internet providers operating in Mountain View, the most popular being Xfinity. Xfinity offers cable internet service. In 35,441 recent tests, on average, we have been seeing 174 Mbps for download speeds and 16 Mbps for upload speeds for Xfinity customers. 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 our research, there are many factors that go into the actual download and upload speeds you will encounter.

Last updated on March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
174 Mbps16 Mbps9 ms
AT&T
DSL
Fiber
View Details →
184 Mbps99 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Mountain View, CA

Xfinity

Cable

Download Speed

174Mbps

Upload Speed

16Mbps

Latency

9ms

Overview

Xfinity is the most popular provider in Mountain View offering cable internet service. Users have been getting 174 Mbps for download speeds and 16 Mbps for upload speeds over 35,441 recent tests.

Performance Breakdown

Xfinity 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 Mountain View. 27% of users saw download speeds between 100-250 Mbps, and 44% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Mountain View

DateDownload SpeedUpload SpeedLatency
March 16, 2024348 Mbps22 Mbps4 ms
March 16, 2024498 Mbps36 Mbps8 ms
March 16, 202437 Mbps60 Mbps15 ms
March 16, 202420 Mbps20 Mbps10 ms
March 16, 2024724 Mbps21 Mbps10 ms
March 16, 2024324 Mbps40 Mbps6 ms
March 16, 202472 Mbps31 Mbps12 ms
March 16, 2024279 Mbps3 Mbps11 ms
March 16, 202478 Mbps23 Mbps14 ms
March 16, 2024285 Mbps10 Mbps12 ms

AT&T

DSL
Fiber

Download Speed

184Mbps

Upload Speed

99Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Mountain View offering DSL and fiber internet service. Users have been getting 184 Mbps for download speeds and 99 Mbps for upload speeds over 11,411 recent tests.

Performance Breakdown

AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Mountain View. 24% of users saw download speeds between 250-500 Mbps, and 31% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Mountain View

DateDownload SpeedUpload SpeedLatency
March 16, 2024768 Mbps466 Mbps57 ms
March 16, 2024345 Mbps229 Mbps7 ms
March 16, 2024301 Mbps332 Mbps8 ms
March 16, 2024367 Mbps358 Mbps5 ms
March 16, 202414 Mbps15 Mbps7 ms
March 16, 2024380 Mbps47 Mbps8 ms
March 16, 2024928 Mbps272 Mbps4 ms
March 16, 2024362 Mbps351 Mbps6 ms
March 16, 2024164 Mbps115 Mbps5 ms
March 16, 2024201 Mbps217 Mbps59 ms

Test Your Internet Speed

Download
0
Mbps
Upload
0
Mbps
Latency ms

We’ll run a download test and an upload test to give you the full picture of your internet connection.

Nearby Cities

Popular Cities in California

Featured Cities

Frequently Asked Questions

What internet providers are available in Mountain View, CA?

Xfinity and AT&T currently operate in Mountain View.

What is the most popular internet provider in Mountain View, CA?

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

What is the fastest internet provider in Mountain View, 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 Mountain View are getting, AT&T provides the fastest download speeds and AT&T provides the fastest upload speeds.

Is there fiber internet in Mountain View, CA?

AT&T provides fiber internet in Mountain View.