PingIPAddress
import java.net.*; public class PingIPAddress { public static void main(String[] args) { try { String ipAddress = "172.16.101.6"; InetAddress inet = InetAddress.getByName(ipAddress); System.out.println("Sending Ping Request to " + ipAddress); if (inet.isReachable(5000)){ System.out.println(ipAddress + " is reachable."); } else { System.out.println(ipAddress + " NOT reachable."); } } catch ( Exception e ) { System.out.println("Exception:" + e.getMessage()); } } }