Robtex

Up: 193.99.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 193.99.96.0/21
Down right: 193.99.104.0/21

IP	Type	Hostname
193.99.99.33	A+PTR	ns.geberit.de
193.99.99.130	A	lmde.geberit.com
193.99.99.132	A	sts.geberit.com
193.99.99.135	A+PTR	mail2.geberit.com
193.99.99.142	A	sts.geberit.com
193.99.99.152	A+PTR	mail.geberit.de
193.99.99.156	PTR	sslgate.geberit.de.99.99.193.in-addr.arpa