new hosts appearing between 2011-07-21_0500 and 2011-07-21_1000:
www.elseptimoarte.net
www.italiansubs.net
www.o2online.de
www.ovh.it
www.streamtheworld.com
www.uni-muenchen.de
www.usp.br
www.uyirvani.com

hosts disappearing between 2011-07-21_0500 and 2011-07-21_1000:
o2online.de
www.detikhot.com
www.haxx.se
www.maxifoot.fr