Interesting ports on ptcnet.com (64.21.185.30):
(The 1 port scanned but not shown below is in state: closed)
Port       State       Service
80/tcp     open        http                    

Remote OS guesses: MS Windows2000 Professional RC1/W2K Advance Server Beta3, Windows Millenium Edition v4.90.3000

# Nmap run completed at Sat Jan  5 22:38:05 2002 -- 1 IP address (1 host up) scanned in 3 seconds