Robtex

Up: 89.19.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 89.19.240.0/22
Down right: 89.19.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.19.240.9	A+PTR	pptp-gateway.vdc.mainlab.net
89.19.240.15	A	changeme.mainlab.net
89.19.240.27	A+PTR	mail.saussen.de
89.19.240.27	A	*.saussen.de
89.19.240.27	A	saussen.de
89.19.240.34	A+PTR	dls.imshealth.de
89.19.240.39	A	ase-experts.de
89.19.240.39	A	ase-automotive.de
89.19.240.39	A	ase-experts.eu
89.19.240.40	A+PTR	sem-1.sem-online.net
89.19.240.40	A	*.sem-online.net
89.19.240.47	A	military-patches.de
89.19.240.47	A	ksg-vm1.military-patches.de
89.19.240.54	A+PTR	eli-asg1.elio-isp.net
89.19.240.55	PTR	vm1.cust-kup.mainlab.net
89.19.240.55	A	mail.randstad-ebox.de
89.19.240.55	A	mail.mein-randstad.ch
89.19.240.58	A	personalservice-alpha.net
89.19.240.58	A	alpha-personalservice.org
89.19.240.58	A	personalservice-alpha.info
89.19.240.68	A+PTR	www.voelkel.de
89.19.240.68	A	voelkeldata.de
89.19.240.68	A	xn--vlkel-jua.de
89.19.240.69	PTR	test.voelkeldata.de
89.19.240.73	A	fitnesspads.de
89.19.240.73	A	fitnesspad.de
89.19.240.74	A	rockitz.de
89.19.240.90	PTR	fw01.vdc.d-z-t.com
89.19.240.101	A+PTR	kockelkorn.eu
89.19.240.104	PTR	www.citylights.eu
89.19.240.104	A	kundenbindung.eu
89.19.240.104	A	sexy-shootings.com
89.19.240.120	PTR	ms0.psp.net
89.19.240.120	A	ms5.psp.net
89.19.240.120	A	level4.ms0.psp.net
89.19.240.131	A	mrthai.info
89.19.240.131	A	philanthropy-foundation.com
89.19.240.131	A	foodrockers-sport.com
89.19.240.163	A	exi-vm-1.jobgefluester.de
89.19.240.163	A	xn--jobgeflster-zhb.de
89.19.240.164	A	jobdialog.de
89.19.240.167	A	pilongery.com
89.19.240.170	A	myhvp.de
89.19.240.240	A+PTR	yoshi.blafaselblub.net
89.19.240.243	A	mail.code-slinger.de
89.19.240.243	A	code-slinger.de
89.19.241.51	A	nmsupplyweb.de
89.19.241.51	A	mail.nmsupplyweb.de
89.19.241.53	PTR	esdweb2.edvservicedressen.de
89.19.241.53	A	mail.zepmeisel-consulting.de
89.19.241.53	A	mail.elektroklug.de
89.19.241.60	A	lanbot.com
89.19.241.65	A	newmail.hennrich.net
89.19.241.71	PTR	mail.pim.ag
89.19.241.71	A	yezz.info
89.19.241.71	A	sports3.blog.sachwertstrategie.simplymaxx.de
89.19.241.95	A	worldnewspaperweek.org
89.19.241.95	A	publishasia.com
89.19.241.95	A	ifra.net
89.19.241.96	A	www.ifra.com
89.19.241.97	A	mailing.wan-ifra.org
89.19.241.102	A	sp1.edvservicedressen.de
89.19.241.106	A	nordmicro.net
89.19.241.106	A	nord-micro.biz
89.19.241.106	A	www.nord-micro.de
89.19.241.140	A+PTR	k2715.ims-firmen.de
89.19.241.144	A	vasa-zeitschrift.ch
89.19.241.144	A	hogrefe.ch
89.19.241.144	A	www.hogrefe.ch
89.19.241.160	A+PTR	xen.hvgg.de
89.19.241.160	A	hvgg.de
89.19.241.160	A	mail.hvgg.de
89.19.241.170	A	eli-asg1.elio-isp.net
89.19.241.172	PTR	web02.elio-isp.net
89.19.241.172	A	aramshop.de
89.19.241.172	A	mshausbau.de
89.19.241.173	PTR	web03.elio-isp.net
89.19.241.174	PTR	web04.elio-isp.net
89.19.241.182	A	itsektor.com
89.19.241.182	A	itsektor.de
89.19.241.182	A	sambase.eu
89.19.243.1	PTR	postfix.db-easyplus.de
89.19.243.1	A	db-easyplus.de
89.19.243.1	A	db-easyplus.com
89.19.243.4	A	smtp1.db-fleetplus.com