small ip scanner code in java

0 votes
import java.net.*;
public class myIP {
public static void main (String argv[]) 
{ 
    try{
          InetAddress ownIP=InetAddress.getLocalHost();
          String myIP = ownIP.getHostAddress();
          System.out.println( "IP of my system is := "+ myIP );
        }catch (Exception e){
          System.out.println( "Exception caught ="+e.getMessage() );
        }
      }
}

This piece of code retrieves the machine's IP address. With this information (my own IP address), I'd want to search for other IP addresses in this range to automatically locate the server.

I'm at a loss as to how to iterate through this IP range. For example, if "myIP" is 10.0.0.5, how can I change that string to, say, 10.0.0.6? If it were an integer number, it would be simple to add 1 every time - but since it's a string - separated by dots - I'm stumped:) any suggestions?

Feb 15, 2022 in Cyber Security & Ethical Hacking by Edureka
• 13,620 points
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