Robtex

Up: 194.172.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 194.172.0.0/20
Down right: 194.172.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.172.23.179	A	sirolasertraining.com
194.172.24.66	PTR	mail.bwb-eng.com
194.172.24.193	PTR	maingate.cybercon.de
194.172.24.226	A	mail.kaelteklimatechnik.de
194.172.24.226	A	kaelteklimatechnik.de
194.172.24.228	A	mail.branchenverzeichnis.net
194.172.26.33	A+PTR	mx1.aeb.de
194.172.26.36	A+PTR	mx2.aeb.de
194.172.26.62	A	webmail.aeb.com
194.172.29.50	PTR	ns.zenit.de
194.172.29.51	PTR	mail.zenit.de
194.172.29.52	PTR	email.zenit.de
194.172.29.52	PTR	scalix.zenit.de
194.172.29.52	PTR	skyrix.zenit.de
194.172.29.90	A	www.irc-deutschland.de
194.172.29.93	PTR	brokerage.zenit.de
194.172.29.93	PTR	demo.zenit.de
194.172.29.93	PTR	e-business.zenit.de
194.172.29.95	A	mx0.hytetra.eu
194.172.29.97	PTR	du.zdi-portal.de
194.172.29.97	PTR	ha.zdi-portal.de
194.172.29.97	PTR	auto.zenit.de
194.172.29.102	A	www.irc-brokerage.de