Performing a basic port scan (nmap -F 202.136.185.178)
Nmap scan report for 202.136.185.178
Host is up (0.17s latency).
Not shown: 99 filtered tcp ports (no-response)
PORT STATE SERVICE
113/tcp closed ident
Nmap done: 1 IP address (1 host up) scanned in 6.99 seconds