Robtex

Up: 81.17.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 81.17.216.0/22
Down right: 81.17.220.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.17.216.134	A	notify.clincase.com
81.17.216.135	A	obnitix-register.com
81.17.216.135	A	patro-children.net
81.17.216.135	A	amt-101-001.com
81.17.216.141	A	npcregistry.com
81.17.216.197	A+PTR	1-5.deber2.movingimage24.net
81.17.216.197	A	videomanager.movingimage24.com
81.17.216.199	PTR	1-7.deber2.movingimage24.net
81.17.216.199	A	video.bbraunusa.com
81.17.216.199	A	edge-cdn.net
81.17.216.201	A	jobtv24.de
81.17.216.201	A	www.jobtv24.de
81.17.216.201	A	job-tv.de
81.17.216.202	PTR	1-10.deber2.movingimage24.net
81.17.216.202	A	ori01.origin.edge-cdn.net
81.17.216.202	A	cdn.edge-cdn.net
81.17.216.204	PTR	1-12.deber2.movingimage24.net
81.17.216.206	PTR	1-14.deber2.movingimage24.net
81.17.216.209	A+PTR	1-17.deber2.movingimage24.net
81.17.216.209	A	uit-media.video-cdn.net
81.17.216.209	A	tv.online.union-investment.de
81.17.216.230	A+PTR	2-6.deber2.movingimage24.net
81.17.216.233	A+PTR	2-9.deber2.movingimage24.net
81.17.216.233	A	c.video-cdn.net
81.17.216.233	A	vmpro.video-cdn.net
81.17.216.237	PTR	2-13.deber2.movingimage24.net
81.17.216.238	PTR	2-14.deber2.movingimage24.net
81.17.216.242	A	upload0201.edge-cdn.net
81.17.216.254	A+PTR	2-30.deber2.movingimage24.net
81.17.216.254	A	movingimage.com
81.17.217.10	A+PTR	3-11.deber2.movingimage24.net
81.17.217.10	A	videos.vodafone.de
81.17.217.10	A	front1.prod.edge-cdn.net
81.17.217.13	PTR	3-14.deber2.movingimage24.net
81.17.217.15	PTR	3-16.deber2.movingimage24.net
81.17.217.15	A	video.bbraunusa.com
81.17.217.15	A	edge-cdn.net
81.17.217.17	A+PTR	3-18.deber2.movingimage24.net
81.17.217.17	A	job-tv.de
81.17.217.18	PTR	3-19.deber2.movingimage24.net
81.17.217.18	A	ori01.origin.edge-cdn.net
81.17.217.18	A	cdn.edge-cdn.net
81.17.217.33	A+PTR	3-34.deber2.movingimage24.net
81.17.217.33	A	jobtv24-media.de
81.17.217.40	A+PTR	3-41.deber2.movingimage24.net
81.17.217.40	A	file-2.video-cdn.net
81.17.217.40	A	a.video-cdn.net
81.17.217.72	A+PTR	lichtmiete.de
81.17.217.72	A	lichtmiete.org
81.17.217.72	A	licht-miete.eu
81.17.217.105	A	kernwert.com
81.17.217.108	A	lifesights-community.com
81.17.217.109	A	link2log.com
81.17.217.116	A	rmv-community.de
81.17.217.116	A	www.rmv-community.de
81.17.218.37	A	diana-berlin.de
81.17.218.37	A	lindenapolev.de
81.17.218.37	A	loewenapotheke-meckenheim.de
81.17.218.65	A	senioren-ratgeber.de
81.17.218.67	A	wortundbildverlag-cockpit.de
81.17.218.81	A	creditreform-branchenbuch.de
81.17.218.81	A	firmenadressen.org
81.17.218.81	A	bonitaet-online.eu