Nmap scan report for 31.128.179.184
Host is up (0.10s latency).
Not shown: 95 closed tcp ports (reset)
PORT    STATE    SERVICE
21/tcp  filtered ftp
22/tcp  filtered ssh
23/tcp  filtered telnet
53/tcp  filtered domain
139/tcp filtered netbios-ssn

Nmap done: 1 IP address (1 host up) scanned in 1.93 seconds