Has there been any development of Masking or IP re-routing?? I would think, that if a service like Limewire, would allow re-addressing of the IP address (ex. 192.168.x.x to the actual public IP) as long as the Limewire service/servers where out of reach from the RIAA (america), we should be safe.

What about a list of the IP Addresses that the RIAA is using, then we could block them... or an App that downloaded the new RIAA IP's...