ed@ed:~$ nmap 91.186.27.114

Starting Nmap 4.20 ( http://insecure.org ) at 2007-12-04 13:36 GMT
Interesting ports on bsd.core.uk.dontplay.co.uk (91.186.27.114):
Not shown: 1693 filtered ports
PORT    STATE  SERVICE
21/tcp  open   ftp
53/tcp  open   domain
80/tcp  open   http
113/tcp closed auth

Nmap finished: 1 IP address (1 host up) scanned in 62.754 seconds
ed@ed:~$ nmap 91.186.27.117

Starting Nmap 4.20 ( http://insecure.org ) at 2007-12-04 13:36 GMT
Note: Host seems down. If it is really up, but blocking our ping probes, try -P0
Nmap finished: 1 IP address (0 hosts up) scanned in 2.014 seconds

ed@ed:~$ nmap 91.186.27.137

Starting Nmap 4.20 ( http://insecure.org ) at 2007-12-04 13:36 GMT
Note: Host seems down. If it is really up, but blocking our ping probes, try -P0
Nmap finished: 1 IP address (0 hosts up) scanned in 2.028 seconds