new hosts appearing between 2011-08-19_1500 and 2011-08-19_2000:
www.howaboutwe.com
www.telkom.co.id
www.timewarnercable.com

hosts disappearing between 2011-08-19_1500 and 2011-08-19_2000:
telkom.co.id
www.afnic.fr
www.chatvibes.com
www.uni-muenchen.de