PeerGuardian 2 is Phoenix Labs’ premier IP blocker for Windows. PeerGuardian 2 integrates support for multiple lists, list editing, automatic updates, and blocking all of IPv4 (TCP, UDP, ICMP, etc), making it the safest and easiest way to protect your privacy on P2P.
I just found it but no... I didnt make it... is it really?!?!? well imagine that its rapidly changing your IP address so yeah... I use it to download shit from LimeWire all the time... My granddad also uses it