Can I found Players IP address

The only way would be custom code, I can give you the code that should be able to get and print the IP 

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

public class RealIPAddressOnly {
    public static void main(String[] args) {
        try {
            Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
            while (interfaces.hasMoreElements()) {
                NetworkInterface iface = interfaces.nextElement();

                
                if (iface.isLoopback() || !iface.isUp())
                    continue;

                Enumeration<InetAddress> addresses = iface.getInetAddresses();
                while (addresses.hasMoreElements()) {
                    InetAddress addr = addresses.nextElement();
                    if (addr instanceof Inet4Address) {
                        System.out.println("IP Address: " + addr.getHostAddress());
                    }
                }
            }
        } catch (SocketException e) {
            System.err.println("Error retrieving network interfaces: " + e.getMessage());
        }
    }
}

yes, but the imports still need to be at the top, you have to remove public before class RealIPAddressOnly, and replace main(String[] args) with something like getIp()