Get IP from Google

import java.io.*;
import java.net.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class GetIP {
    public String getIP()
    {
        String ip = "";
        try
        {
            URL url = new URL("https://www.google.co.in/search?q=what+is+my+ip");
            HttpURLConnection Conn = (HttpURLConnection)url.openConnection();
            Conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11");
            Conn.connect();
            InputStream InStream = Conn.getInputStream();
            InputStreamReader Isr = new InputStreamReader(InStream);
            BufferedReader Br = new BufferedReader(Isr);
            while((ip = Br.readLine())!= null)
            {
                if(ip.contains("Your public IP address is"))
                {
                    Matcher matcher = Pattern.compile("(?i)(<em.*?>)(.+?)(</em>)").matcher(ip);
                    matcher.find();
                    ip = matcher.group(2);
                    break;
                }
            }
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        return ip;
    }
    public static void main(String[] args) {
        GetIP ip = new GetIP();
        System.out.println(ip.getIP());
    }

}