Java-Code

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Scanner;

public class JavaAufHtml {
	
	static String eingabe;

	public static void main(String[] args) throws Exception {
		
		JavaAufHtml http = new JavaAufHtml();
		
		System.out.print("Bitte IP eingeben: ");
		Scanner sc = new Scanner(System.in);
		eingabe = sc.next();
		sc.close();
		
		http.sendGet();
	}
	
	private void sendGet() throws Exception {
		
		String url ="http://www.freegeoip.net/csv/"+eingabe;
		
		URL obj = new URL(url);
		HttpURLConnection con = (HttpURLConnection)obj.openConnection();
		
		BufferedReader in = new BufferedReader(
		        new InputStreamReader(con.getInputStream()));
		String inputLine;
		StringBuffer response = new StringBuffer();

		while ((inputLine = in.readLine()) != null) {
			response.append(inputLine);
		}
		in.close();
		
		String buf = response.toString();
		
		String[] teile = buf.split("\\,");
		String IP    = teile[0];
		String laK   = teile[1];
		String laL   = teile[2];
		String stK   = teile[3];		
		String stL   = teile[4];		
		String std   = teile[5];
		String post  = teile[6];
		String utc   = teile[7];		
		String lat   = teile[8];		
		String lon   = teile[9];		
		String metr  = teile[10];
		
		

		//print result
		System.out.println("Die IP "+IP+" befindet sich in dem Land "+laK+" in der Stadt "+"\n"
							+std+", die Geo Koordinaten sind "+lat+", "+lon);
	}

}