Something evil on 50.30.47.81

There are a bunch of sites on 50.30.47.81 (Hosting Solutions International, Inc., US) being used to serve Java exploits via injection attacks. Probably worth blocking this one (obviously, don't visit these sites)..

www.gredsa.in
www.bbadkf.in
www.bernitto.in
www.hfsless.in
www.burness.in