Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on  (203.24.98.163):
(The 1528 ports scanned but not shown below are in state: closed)
Port       State       Service
7/tcp      open        echo                    
9/tcp      open        discard                 
13/tcp     open        daytime                 
17/tcp     open        qotd                    
19/tcp     open        chargen                 
21/tcp     open        ftp                     
42/tcp     open        nameserver              
53/tcp     open        domain                  
80/tcp     open        http                    
135/tcp    open        loc-srv                 
443/tcp    open        https                   
1031/tcp   open        iad2                    
5631/tcp   open        pcanywheredata          
65301/tcp  open        pcanywhere              

Remote OS guesses: Windows NT4 / Win95 / Win98, Windows NT 4 SP3, Microsoft NT 4.0 Server SP5 + 2047 Hotfixes

# Nmap run completed at Tue Jun  5 04:31:23 2001 -- 1 IP address (1 host up) scanned in 21 seconds