Robtex

Up: 153.96.234.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 153.96.234.0/26
Down right: 153.96.234.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
153.96.234.22	PTR	iwuc98b.iwu.fraunhofer.de
153.96.234.115	PTR	apps.iwu.fraunhofer.de
153.96.234.115	A	hostmaster.numerateweb.org
153.96.234.115	A	*.numerateweb.org
153.96.234.116	A+PTR	git.iwu.fraunhofer.de