Internet Speeds in Castroville, CA

In Castroville there are 3 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 198 Mbps and an average upload speed of 11 Mbps. In addition to Spectrum, AT&T and Xfinity offer DSL, fixed wireless and cable internet service.

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 December 1, 2023
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
View Details →
198 Mbps11 Mbps16 ms
AT&T
DSL
Fixed Wireless
View Details →
9 Mbps9 Mbps14 ms
Xfinity
Cable
View Details →
91 Mbps19 Mbps14 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Castroville, CA

Spectrum

Cable

Download Speed

198Mbps

Upload Speed

11Mbps

Latency

16ms

Overview

Spectrum is the most popular provider in Castroville offering cable internet service. Users have been getting 198 Mbps for download speeds and 11 Mbps for upload speeds over 197 recent tests.

Performance Breakdown

Spectrum has the fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Castroville. 30% of users saw download speeds between 250-500 Mbps, and 60% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in Castroville

DateDownload SpeedUpload SpeedLatency
November 27, 2023195 Mbps10 Mbps16 ms
November 27, 2023186 Mbps16 Mbps24 ms
November 24, 2023102 Mbps10 Mbps21 ms
November 24, 2023517 Mbps21 Mbps26 ms
November 22, 202342 Mbps1 Mbps23 ms
November 21, 202330 Mbps20 Mbps14 ms
November 20, 202360 Mbps11 Mbps20 ms
November 18, 2023221 Mbps17 Mbps23 ms
November 7, 20238 Mbps8 Mbps20 ms
November 7, 202389 Mbps1 Mbps14 ms

AT&T

DSL
Fixed Wireless

Download Speed

9Mbps

Upload Speed

9Mbps

Latency

14ms

Overview

AT&T is the 2nd most popular provider in Castroville offering DSL and fixed wireless internet service. Users have been getting 9 Mbps for download speeds and 9 Mbps for upload speeds over 166 recent tests.

Performance Breakdown

AT&T has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the lowest latency out of all of the providers in Castroville. 79% of users saw download speeds slower than 10 Mbps, and 76% of users saw upload speeds between 5-10 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Castroville

DateDownload SpeedUpload SpeedLatency
November 30, 20232 Mbps1 Mbps9 ms
November 29, 2023114 Mbps1 Mbps15 ms

Xfinity

Cable

Download Speed

91Mbps

Upload Speed

19Mbps

Latency

14ms

Overview

Xfinity is the 3rd most popular provider in Castroville offering cable internet service. Users have been getting 91 Mbps for download speeds and 19 Mbps for upload speeds over 9 recent tests.

Performance Breakdown

Xfinity has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Castroville. 33% of users saw download speeds between 50-100 Mbps, and 43% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Castroville

DateDownload SpeedUpload SpeedLatency
November 23, 20235 Mbps19 Mbps14 ms
November 12, 202392 Mbps17 Mbps14 ms
November 4, 2023354 Mbps27 Mbps6 ms
November 1, 202391 Mbps26 Mbps23 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 Castroville, CA?

Spectrum, AT&T and Xfinity currently operate in Castroville.

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

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

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

Is there fiber internet in Castroville, CA?

There are no providers currently offering fiber internet in Castroville.