new hosts appearing between 2011-08-19_0500 and 2011-08-19_1000:
telkom.co.id
www.uni-muenchen.de

hosts disappearing between 2011-08-19_0500 and 2011-08-19_1000:
www.chatvibes.com
www.fudan.edu.cn
www.ovh.com
www.qwest.com
www.telkom.co.id