Robtex

Up: 153.96.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 153.96.92.0/23
Down right: 153.96.94.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
153.96.92.2	PTR	mail-gw.iwes.fraunhofer.de
153.96.92.3	PTR	ftp.cwmt.fraunhofer.de
153.96.92.3	PTR	www-cwmt.cwmt.fraunhofer.de
153.96.92.3	PTR	ftp.iwes.fraunhofer.de
153.96.92.30	PTR	on-extern.cwmt.fraunhofer.de
153.96.92.30	PTR	on-extern.iwes.fraunhofer.de
153.96.92.30	A	onewind.org
153.96.92.125	PTR	vpn-br.cwmt.fraunhofer.de
153.96.92.125	PTR	vpn-br.iwes.fraunhofer.de
153.96.92.134	PTR	cnsi1-bhv.iwes.fraunhofer.de
153.96.92.136	PTR	jolanda.iwes.fraunhofer.de
153.96.93.1	PTR	pix.cwmt.fraunhofer.de
153.96.93.1	PTR	pix.iwes.fraunhofer.de
153.96.93.5	PTR	ksmbxrouter.iwes.fraunhofer.de
153.96.93.16	PTR	obelix.cwmt.fraunhofer.de
153.96.93.16	PTR	obelix.iwes.fraunhofer.de
153.96.93.25	PTR	cwmt-files.cwmt.fraunhofer.de
153.96.93.25	PTR	files.cwmt.fraunhofer.de
153.96.93.25	PTR	mail.cwmt.fraunhofer.de
153.96.93.29	PTR	raid.cwmt.fraunhofer.de
153.96.93.29	PTR	raid.iwes.fraunhofer.de
153.96.93.31	PTR	raid2.cwmt.fraunhofer.de
153.96.93.31	PTR	raid2.iwes.fraunhofer.de
153.96.93.32	PTR	c60.cwmt.fraunhofer.de
153.96.93.32	PTR	tandberg.cwmt.fraunhofer.de
153.96.93.32	PTR	c60.iwes.fraunhofer.de
153.96.93.33	PTR	compute.cwmt.fraunhofer.de
153.96.93.33	PTR	info.cwmt.fraunhofer.de
153.96.93.33	PTR	mailsrv.cwmt.fraunhofer.de
153.96.94.2	PTR	ns.vls.fraunhofer.com
153.96.94.2	PTR	mail-gw.item.fraunhofer.de
153.96.94.2	A+PTR	ns.vls.fraunhofer.de
153.96.94.3	A+PTR	cnso.item.fraunhofer.de
153.96.94.3	A+PTR	ns.vls.fraunhofer.de
153.96.94.20	PTR	cbgw.ita.fraunhofer.de
153.96.94.20	PTR	rz0096.ita.fraunhofer.de
153.96.94.20	PTR	cbgw.item.fraunhofer.de