Sure can...... Just download PeerGuardian 2http://methlabs.org
PeerGuardian 2 is an ip blocking tool which blocks unwanted ip addresses and web sites from connecting to your computer. If you are a p2p user or you're concerned about your online security, you should not surf the Internet without a tool such as this.
After you install it, add these ip addresses to the Blocked
They are now history.
Also, read this post about using PeerGuardian and it's blocked lists.http://www.bleepingcomputer.com/forums/ind...hl=PeerGuardian