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Java Get IP Address
Posted on: October 15, 2008 at 12:00 AM

An IP address is either a 32-bit or 128-bit unsigned number used by the internet protocol. To store the host name resolutions, the class InetAddress is used.

Java Get IP Address

This section illustrates you how to obtain the IP Address of local host.

An IP address is either a 32-bit or 128-bit unsigned number used by the internet protocol. To store the host name resolutions, the class InetAddress is used. The method getLocalHost() returns the local host and the method getHostAddress() returns the IP address.

Here is the code of Java Get IP Address Example


import java.net.*;

import java.io.*;



public class GetIPAddress {

public static void main(String [] args) {

try {

InetAddress thisIp =InetAddress.getLocalHost();

System.out.println("IP:"+thisIp.getHostAddress());

}

catch(Exception e) {

e.printStackTrace();

}

}

}

Output will be displayed as:

Download Source Code

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