new hosts appearing between 2011-06-26_0500 and 2011-06-26_1000:
www.iij4u.or.jp
www.menagea3.net
www.metu.edu.tr
www.streamtheworld.com
www.ubc.ca

hosts disappearing between 2011-06-26_0500 and 2011-06-26_1000:
www.unesp.br