The number of ports they have is usually limited, though.

The number of ports in active use was 202,700 up by 37.2%.

How high up do the port numbers go that are commonly used?

Your website shows my port number 58529 as being failed.

The impact fell heavily on a small number of ports.

By chance he had recorded the port numbers of each connection for the past month.

But, for example, there's no port numbers there because that's not about two different machines.

The sea and air transport is available from limited number of ports for general public.

No one will prevent your using any number of ports.

Following this report is the largest port number of passengers recorded.