Nmap scan report for dyndsl-091-096-134-122.ewe-ip-backbone.de (91.96.134.122)
Host is up (0.15s latency).
Not shown: 92 filtered tcp ports (no-response), 7 filtered tcp ports (admin-prohibited)
PORT     STATE SERVICE
5060/tcp open  sip

Nmap done: 1 IP address (1 host up) scanned in 4.30 seconds