Robtex

Up: 89.31.140.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 89.31.140.0/24
Down right: 89.31.141.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.31.140.10	A+PTR	wshttp01.udag.de
89.31.140.11	A+PTR	wshttp02.udag.de
89.31.140.12	A+PTR	wshttp12.udag.de
89.31.140.13	A+PTR	orion.udag.de
89.31.140.14	A+PTR	draco.udag.de
89.31.140.15	A	wshttp15.udag.de
89.31.140.16	A+PTR	octans.udag.de
89.31.140.17	A+PTR	wshttp03.udag.de
89.31.140.18	PTR	wshttp04.udag.de
89.31.140.19	PTR	wshttp05.udag.de
89.31.140.20	PTR	wshttp06.udag.de
89.31.140.21	PTR	centaurus.udag.de
89.31.140.22	PTR	phoenix.udag.de
89.31.140.23	PTR	hercules.udag.de
89.31.140.24	PTR	lepus.udag.de
89.31.140.25	PTR	amnesix.udag.de
89.31.140.27	A+PTR	hyperix.udag.de
89.31.140.28	PTR	ramona.udag.de
89.31.140.30	A+PTR	wshttp07.udag.de
89.31.140.31	A+PTR	wshttp08.udag.de
89.31.140.35	PTR	aries.udag.de
89.31.140.36	A+PTR	perseus.udag.de
89.31.140.37	PTR	lyra.udag.de
89.31.140.38	PTR	taurus.udag.de
89.31.140.39	PTR	carina.udag.de
89.31.140.40	PTR	gemini.udag.de
89.31.140.41	PTR	rohrfix.udag.de
89.31.140.42	PTR	medifix.udag.de
89.31.140.46	A+PTR	wlhttp04.udag.de
89.31.140.50	PTR	polymx01.udag.de
89.31.140.51	PTR	polymx02.udag.de
89.31.140.202	A	mail.affinity-shop.sk
89.31.140.204	A	allforyou.eu
89.31.140.220	A	apromix.net
89.31.140.230	A	ns1.danielovci.net
89.31.140.230	A	*.danielovci.net
89.31.140.230	A	danielovci.net
89.31.140.240	A	mx1.ostolc.org
89.31.140.240	A	ostolc.org
89.31.141.10	PTR	ns.udag.net
89.31.141.10	A	server1-ns1.udagdns.net
89.31.141.10	A	ns.udagdns.net
89.31.141.100	PTR	ns2.udag.net
89.31.141.110	PTR	ns2a.dodns.net
89.31.141.110	A	dns1.emminghaus-it.net
89.31.141.110	A	ns2.viefeld.net
89.31.141.111	PTR	ns3a.dodns.net