RealSpeeds

Internet Speeds in National City, CA

There are 2 internet providers operating in National City, the most popular being Cox Communications. Cox Communications offers cable and fiber internet service. In 2,758 recent tests, on average, we have been seeing 66 Mbps for download speeds and 10 Mbps for upload speeds for Cox Communications customers. In addition to Cox Communications, 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 May 12 2022
ProviderDownload SpeedUpload Speed
Cox Communications
Cable
Fiber
View Details →
66 Mbps10 Mbps
AT&T
DSL
Fiber
View Details →
123 Mbps67 Mbps
* Data from speed tests taken in the last 3 months

Internet Providers in National City, CA

Cox Communications

Cable
Fiber

Download Speed

66Mbps

Upload Speed

10Mbps

Overview

Cox Communications is the most popular provider in National City offering cable and fiber internet service. Users have been getting 66 Mbps for download speeds and 10 Mbps for upload speeds over 2,758 recent tests.

Speed Breakdown

Cox Communications has the 2nd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in National City. 28% of users saw download speeds between 50-100 Mbps, and 43% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

AT&T

DSL
Fiber

Download Speed

123Mbps

Upload Speed

67Mbps

Overview

AT&T is the 2nd most popular provider in National City offering DSL and fiber internet service. Users have been getting 123 Mbps for download speeds and 67 Mbps for upload speeds over 1,278 recent tests.

Speed Breakdown

AT&T has the fastest average download speeds and the fastest average upload speeds out of all of the providers in National City. 23% of users saw download speeds between 250-500 Mbps, and 24% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

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Frequently Asked Questions

What internet providers are available in National City, CA?

Cox Communications and AT&T currently operate in National City.

What is the most popular internet provider in National City, CA?

Cox Communications is currently the most popular internet provider in National City based on the number of speed tests in the last 3 months.

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