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Get IP Address Example

                         

This example shows you ip address of your network interface.

Description of the code :

NetworkInterface.getNetworkInterfaces() : Network Interface class is used for get name, and a list of IP addresses assigned to this interface and getNetworkInterfaces method is used for get the list of all InterfaceAddresses of this network interface.

NetworkInterface.getDisplayName() : getDisplayName method is used for display the name of network interface.

NetworkInterface.getInetAddresses : getInetAddress method is used for display the inetaddress of network interface.

IpAddress.java

import java.net.*;
import java.util.*;

public class IpAddress {

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

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

        for (NetworkInterface netint : Collections.list(nets)) {
            System.out.println("\nDisplay name : " + netint.getDisplayName());

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

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

                System.out.println("InetAddress : " + inetAddress);
            }
        }
    }
}

Output:
Display name : MS TCP Loopback interface
InetAddress : /127.0.0.1

Display name : Intel(RPRO/100 VE Network Connection - Packet Scheduler Miniport
InetAddress : /192.168.10.208

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