Nmap scan report for slou-04-b2-v4wan-170606-cust303.vm28.cable.virginm.net (82.13.215.48)
Host is up (0.10s latency).
Not shown: 96 closed tcp ports (reset)
PORT    STATE    SERVICE
135/tcp filtered msrpc
139/tcp filtered netbios-ssn
427/tcp filtered svrloc
445/tcp filtered microsoft-ds

Nmap done: 1 IP address (1 host up) scanned in 5.20 seconds