Insufficient responses for TCP sequencing (3), OS detection may be less accurate
Interesting ports on  (210.23.228.219):
(The 1530 ports scanned but not shown below are in state: closed)
Port       State       Service
21/tcp     open        ftp                     
70/tcp     open        gopher                  
80/tcp     open        http                    
111/tcp    filtered    sunrpc                  
135/tcp    open        loc-srv                 
139/tcp    filtered    netbios-ssn             
555/tcp    filtered    dsf                     
6969/tcp   filtered    acmsoda                 
12345/tcp  filtered    NetBus                  
12346/tcp  filtered    NetBus                  
31337/tcp  filtered    Elite                   
54320/tcp  filtered    bo2k                    

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

# Nmap run completed at Mon Jun  4 07:58:41 2001 -- 1 IP address (1 host up) scanned in 36 seconds