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.
| Provider | Download Speed | Upload Speed | |
|---|---|---|---|
| Cox Communications Cable Fiber | 66 Mbps | 10 Mbps | |
| AT&T DSL Fiber | 123 Mbps | 67 Mbps | |
| * Data from speed tests taken in the last 3 months | |||
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.
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 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.
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
We’ll run a download test and an upload test to give you the full picture of your internet connection.
This speed test goes directly towards making the speed data more accurate in your city.