you know that site named IM Chaos? well it uses links to gather ips and does a whois on it. If you have just got trapped with one of these then use this simple script to go into his account and delete your entry, or you can use it to view anybodys account on there.
Screenname = "Jacky4864"
Screenname = Replace(Screename, " ", "")
For L1 = Len(Screenname) To 1 Step -1
CodedName = CodedName + Chr(Asc(Mid(Screenname, L1, 1)) + 1)
LinkToAccount = "http://imchaos.com/linkowner.asp?a=
" + CodedName