Java: Check an IPv4 address if it is privarte or loopback address

package test; 

import java.net.InetAddress; 
import java.net.UnknownHostException; 
import java.util.ArrayList; 

public class TestLocalIP { 

    public static void main(String[] args) throws UnknownHostException { 
          
         ArrayList<String> ips = new ArrayList<String>(); 
         ips.add("10.205.23.168"); 
         ips.add("192.168.0.1"); 
         ips.add("127.0.0.1"); 
         ips.add("1.1.1.1"); 

         for (String ip : ips) { 
             InetAddress ad = InetAddress.getByName(ip); 
             System.out.println("\n\n" + ip); 
             System.out.println("\n\tLocal Site: " + ad.isSiteLocalAddress());
             System.out.println("\n\tLoopback: " + ad.isLoopbackAddress()); 
        } 
         
    } 

}