Starting nmap V. 3.00 ( www.insecure.org/nmap/ )
Interesting ports on dup-200-65-194-198.prodigy.net.mx (200.65.194.198):
(The 1599 ports scanned but not shown below are in state: closed)

Port       State       Service
80/tcp     open        http                    
139/tcp    open        netbios-ssn             

Remote operating system guess: Windows NT4 or 95/98/98SE

Nmap run completed -- 1 IP address (1 host up) scanned in 142 seconds