Internet Speeds in Alameda, CA

In Alameda there are 2 internet service providers, with Xfinity being the most popular. Xfinity offers cable internet service. In recent tests, Xfinity customers had an average download speed of 135 Mbps and an average upload speed of 15 Mbps. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.

While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.

Last updated on September 26, 2023
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
135 Mbps15 Mbps10 ms
AT&T
DSL
Fiber
View Details →
176 Mbps100 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Alameda, CA

Xfinity

Cable

Download Speed

135Mbps

Upload Speed

15Mbps

Latency

10ms

Overview

Xfinity is the most popular provider in Alameda offering cable internet service. Users have been getting 135 Mbps for download speeds and 15 Mbps for upload speeds over 12,037 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 Alameda. 27% of users saw download speeds between 100-250 Mbps, and 49% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Alameda

DateDownload SpeedUpload SpeedLatency
September 24, 2023320 Mbps5 Mbps22 ms
September 24, 2023120 Mbps18 Mbps9 ms
September 24, 202328 Mbps24 Mbps7 ms
September 24, 2023563 Mbps23 Mbps13 ms
September 24, 202381 Mbps17 Mbps9 ms
September 24, 20239 Mbps18 Mbps34 ms
September 24, 2023235 Mbps24 Mbpsn/a ms
September 24, 2023555 Mbps22 Mbps9 ms
September 24, 202384 Mbps24 Mbpsn/a ms
September 24, 2023489 Mbps21 Mbps19 ms

AT&T

DSL
Fiber

Download Speed

176Mbps

Upload Speed

100Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Alameda offering DSL and fiber internet service. Users have been getting 176 Mbps for download speeds and 100 Mbps for upload speeds over 9,533 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 Alameda. 24% of users saw download speeds between 250-500 Mbps, and 35% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Alameda

DateDownload SpeedUpload SpeedLatency
September 24, 202326 Mbps11 Mbps29 ms
September 24, 202367 Mbps17 Mbpsn/a ms
September 24, 202326 Mbps24 Mbps18 ms
September 24, 202356 Mbps12 Mbps30 ms
September 24, 202316 Mbps1 Mbps23 ms
September 24, 202331 Mbps59 Mbps7 ms
September 24, 202394 Mbps24 Mbpsn/a ms
September 24, 2023698 Mbps658 Mbpsn/a ms
September 24, 2023351 Mbps365 Mbpsn/a ms
September 24, 2023509 Mbps474 Mbpsn/a ms

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Frequently Asked Questions

What internet providers are available in Alameda, CA?

Xfinity and AT&T currently operate in Alameda.

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

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

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

Is there fiber internet in Alameda, CA?

AT&T provides fiber internet in Alameda.