Nmap scan report for 118-163-19-33.hinet-ip.hinet.net (118.163.19.33)
Host is up (0.28s 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 9.53 seconds