Robtex

Up: 194.172.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 194.172.128.0/18
Down right: 194.172.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.172.133.14	PTR	od.w.uunet.de
194.172.133.54	A	samuel.d.uunet.de
194.172.136.5	PTR	bdzement.k.uunet.de
194.172.136.14	A+PTR	europa.k.uunet.de
194.172.150.19	A	ns55.quickweightlossdietsmag.com
194.172.150.19	A	ns44.housesofart.com
194.172.150.19	A	ns13.ogradysirishpub.com
194.172.152.2	A	schmierfrei.de
194.172.152.2	A	igus-distributors.de
194.172.152.2	A	keine-schmierung.de
194.172.152.101	PTR	mail.igus.de
194.172.152.101	PTR	smtp.igus.de
194.172.152.102	PTR	mail.igus.de
194.172.152.102	PTR	smtp.igus.de
194.172.160.1	A+PTR	mci001.btnet.de
194.172.160.2	A	mci002.btnet.de
194.172.160.3	A+PTR	mci003.btnet.de
194.172.160.3	A	lp-dns4.btnet.de
194.172.160.128	A	mci128.btnet.de
194.172.160.129	A+PTR	mci129.btnet.de
194.172.160.130	A	mci130.btnet.de
194.172.160.131	A	mci131.btnet.de
194.172.161.4	A	mail.euronet-sw.com
194.172.185.132	PTR	mr1.romonta.de
194.172.194.162	PTR	mail.pbr.de
194.172.194.194	PTR	mailbhv.addicks.de
194.172.199.177	A	mail.recanorm.biz
194.172.199.177	A	mail.reca-online.com
194.172.237.35	PTR	194-172-237-35.skytron.de
194.172.237.36	PTR	194-172-237-36.skytron.de
194.172.237.196	PTR	sderenspam01.peter-wolters.com
194.172.237.198	PTR	citrix.voumard.ch
194.172.237.198	PTR	citrix.peter-wolters.com
194.172.237.198	PTR	citrix.voumard.de