Interesting ports on apps.vantagenet.com (206.145.60.20):
(The 1532 ports scanned but not shown below are in state: closed)
Port       State       Service
7/tcp      filtered    echo                    
9/tcp      filtered    discard                 
19/tcp     filtered    chargen                 
21/tcp     open        ftp                     
80/tcp     open        http                    
135/tcp    open        loc-srv                 
139/tcp    open        netbios-ssn             
443/tcp    open        https                   
799/tcp    open        controlit               
1031/tcp   open        iad2                    

Remote operating system guess: Windows NT4 / Win95 / Win98

# Nmap run completed at Sat Jun  2 23:22:13 2001 -- 1 IP address (1 host up) scanned in 12 seconds