Insufficient responses for TCP sequencing (1), OS detection may be less accurate
Interesting ports on  (203.190.137.162):
(The 1527 ports scanned but not shown below are in state: closed)
Port       State       Service
21/tcp     open        ftp                     
25/tcp     open        smtp                    
53/tcp     open        domain                  
80/tcp     open        http                    
110/tcp    open        pop-3                   
119/tcp    open        nntp                    
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
143/tcp    open        imap2                   
443/tcp    open        https                   
563/tcp    open        snews                   
1032/tcp   open        iad3                    
1080/tcp   open        socks                   
3000/tcp   open        ppp                     
3001/tcp   open        nessusd                 

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

# Nmap run completed at Mon Aug 13 03:34:01 2001 -- 1 IP address (1 host up) scanned in 118 seconds