NetInfo is a free Info, Ping, Portscanner, Whois, Network Tool, which is completly written in Java. With NetInfo you can see many Details of a Host in your Network or in the Internet. You can also contact the Host on open Ports or show Details about your Localhost. NetInfo is OpenSource and you are invited to have a look on the code and improve it.
Note from FreewareFiles: The download link provided redirects to the author´s default download page. From there, you will be able to download the file directly.