Linux 2.4.26.
root@kourt:~# nmap 62.211.254.184

Starting nmap 3.45 ( http://www.insecure.org/nmap/ ) at 2005-01-28 19:03 CET
Interesting ports on host184-254.pool62211.interbusiness.it (62.211.254.184):
(The 1650 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
20/tcp filtered ftp-data
21/tcp filtered ftp
81/tcp filtered hosts2-ns
110/tcp filtered pop-3
443/tcp filtered https
8080/tcp filtered http-proxy
9090/tcp filtered zeus-admin

Nmap run completed -- 1 IP address (1 host up) scanned in 6.419 seconds
root@kourt:~#