Nmap scan report for 89-145-239-248.xdsl.murphx.net (89.145.239.248)
Host is up (0.15s latency).
Not shown: 99 filtered tcp ports (no-response)
PORT     STATE SERVICE
1723/tcp open  pptp

Nmap done: 1 IP address (1 host up) scanned in 4.99 seconds