Robtex

Up: 217.140.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 217.140.68.0/23
Down right: 217.140.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.140.68.2	PTR	web01.future-data.net
217.140.68.2	A	futuredata-it-service.de
217.140.68.2	A	future-data.com
217.140.68.3	PTR	mail.future-data.net
217.140.68.21	A	praxis-beierfuegel.de
217.140.68.21	A	www.praxis-beierfuegel.de
217.140.68.24	A	fduser.de
217.140.68.25	A	raeumkommando.de
217.140.68.30	A	ksc-heuchelheim.de
217.140.68.31	A	gl4.de
217.140.68.37	A	pretika.de
217.140.68.38	A	moebelagentur-fair.de
217.140.68.40	A	dornburg-online.de
217.140.68.51	A	diemobilmacher.de
217.140.68.57	A	u-k-m.de
217.140.68.60	A	hausamwiesengrund.de
217.140.68.74	A	mf-baeren.de
217.140.68.75	A	mehnert-promotion.de
217.140.68.80	A	www.ferienhof-erlengrund.de
217.140.68.80	A	ferienhof-erlengrund.de
217.140.69.2	A+PTR	fd03.future-data.net
217.140.69.2	A	mx.dornburg-online.de
217.140.69.2	A	mx.pelzmoden-manuela.de
217.140.70.2	A	game-serverpalace.de
217.140.70.2	A	game-server-palace.de
217.140.70.2	A	gameserver-world.de
217.140.70.4	A	ltf-home.de
217.140.70.4	A	ohne-gnade.de
217.140.70.4	A	team-ch4oz.de
217.140.70.5	A	gameserver-palace.de
217.140.70.9	A	mail.gameserver-palace.de
217.140.71.2	A	ns2.gameserver-palace.de