Robtex

Up: 153.96.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 153.96.120.0/23
Down right: 153.96.122.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
153.96.120.1	A+PTR	pix.fep.fraunhofer.de
153.96.120.1	PTR	pix-fep.fep.fraunhofer.de
153.96.120.4	A+PTR	mca-01.fep.fraunhofer.de
153.96.120.30	A+PTR	dms-pr.fep.fraunhofer.de
153.96.122.4	A	ftp.iccg6.de
153.96.122.10	A+PTR	ns.fep-lounge.de
153.96.122.10	PTR	ns.iccg10.de
153.96.122.10	PTR	ns.iccg6.de
153.96.122.18	PTR	tajet.fep.fraunhofer.de
153.96.122.25	A	iccg10.de
153.96.122.28	PTR	audimax.fep.fraunhofer.de
153.96.122.28	PTR	bapef.fep.fraunhofer.de
153.96.123.37	PTR	seschat.fep.fraunhofer.de
153.96.123.38	PTR	hathor.fep.fraunhofer.de