list all ip address

import java.net.InetAddress;

import java.net.NetworkInterface;

import java.net.SocketException;

import java.util.Collections;

import java.util.Enumeration;

public class IPAddressTest {

public static void main(String args[]) throws SocketException {

        Enumeration<NetworkInterface> nets = NetworkInterface.getNetworkInterfaces();

        for (NetworkInterface netint : Collections.list(nets))

            displayInterfaceInformation(netint);

    }

    static void displayInterfaceInformation(NetworkInterface netint) throws SocketException {

        System.out.printf("Display name: %s\n", netint.getDisplayName());

        System.out.printf("Name: %s\n", netint.getName());

        Enumeration<InetAddress> inetAddresses = netint.getInetAddresses();

        for (InetAddress inetAddress : Collections.list(inetAddresses)) {

        System.out.printf("InetAddress: %s\n", inetAddress);

        }

        System.out.printf("\n");

     }

}