Nmap scan report for 103-221-246-20.lmp.net.pk (103.221.246.20)
Host is up (0.46s latency).
Not shown: 97 closed tcp ports (reset)
PORT     STATE    SERVICE
53/tcp   filtered domain
2000/tcp open     cisco-sccp
3000/tcp open     ppp

Nmap done: 1 IP address (1 host up) scanned in 9.03 seconds