well its up to you what to block u may customize that list
in blocklist manager
but those 3500 ranges (its only 400 000 000 millions ips) are not just because
those are fakers ips and riaa anti p2p coperating organisations
moreover i do not think that they are sharing interesting stuff on p2p networks!!!
for example FBI ,CIA, RIAA,ADOBE...
just look
http://www.peerguardian.net/pgipdb/guarding.p2p
i personally block about (2 000 000 000 ip adresess (50% of whole internet) and i do not have any problems with downloading!)
which of those 3500 IP ranges you consider as safe?
maybe its possible to create only napster enemies list ?
feel free please post bad ip s
for your network only!
Agent Jones