Robtex

Up: 84.246.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 84.246.21.0/25
Down right: 84.246.21.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.246.21.2	A	mail.kooteemnes.nl
84.246.21.19	A	mail2.jonker-schut.nl
84.246.21.19	A	mail.jonker-schut.nl
84.246.21.34	A	mail.fortuna-frutos.com
84.246.21.37	PTR	eddie.judiciarypag.net
84.246.21.37	A	eerstekind.nl
84.246.21.47	A	vpn.modiform.com
84.246.21.48	PTR	rt21bb246-84-48.routit.net
84.246.21.48	A	mail.heembloemex.nl
84.246.21.54	A	mail.dezaak.nl
84.246.21.63	PTR	rt21bb246-84-63.routit.net
84.246.21.63	A	flexkidsonline.com
84.246.21.64	A+PTR	smtp1.asthosting.nl
84.246.21.65	PTR	rt21bb246-84-65.routit.net
84.246.21.65	A	studyassist.de
84.246.21.65	A	studyassist.nl
84.246.21.74	A	pop.case-assistent.nl
84.246.21.74	A	*.q-bit.nl
84.246.21.82	PTR	rt21bb246-84-82.routit.net
84.246.21.96	A+PTR	mail.waalhaven-group.nl
84.246.21.97	PTR	rt21bb246-84-97.routit.net
84.246.21.97	A	mail.msi-aci.org
84.246.21.98	PTR	rt21bb246-84-98.routit.net
84.246.21.98	A	apps.waalhaven-group.nl
84.246.21.101	A	mail.hobre.com
84.246.21.104	A	mail.reklam.nl
84.246.21.104	A	mail.selfadhesive-labels.com
84.246.21.104	A	mail.verzendetiketten.com
84.246.21.105	PTR	rt21bb246-84-105.routit.net
84.246.21.120	PTR	rt21bb246-84-120.routit.net
84.246.21.132	PTR	rt21bb246-84-132.routit.net
84.246.21.132	A	tcdoc.nl
84.246.21.143	PTR	rt21bb246-84-143.routit.net
84.246.21.155	PTR	ns2.nnsnoc.net
84.246.21.163	PTR	rt21bb246-84-163.routit.net
84.246.21.163	A	zorgvergelijk.nl
84.246.21.163	A	researchspecial.nl
84.246.21.164	PTR	rt21bb246-84-164.routit.net
84.246.21.182	PTR	rt21bb246-84-182.routit.net
84.246.21.182	A	mail.guus-nieuwenhuis.nl
84.246.21.182	A	mail.nieuwenhuis.it
84.246.21.189	A	woe-sd001.woej.nl
84.246.21.198	PTR	rt21bb246-84-198.routit.net
84.246.21.208	PTR	rt21bb246-84-208.routit.net
84.246.21.208	A	fietsclubcastricum.nl
84.246.21.208	A	horoscoopweb.nl
84.246.21.209	A	webserver.bevrijdingspop.nl
84.246.21.211	PTR	em0002.emailcanvas.net
84.246.21.214	PTR	rt21bb246-84-214.routit.net
84.246.21.214	A	mr1.ivin.net
84.246.21.215	PTR	rt21bb246-84-215.routit.net
84.246.21.234	PTR	rt21bb246-84-234.routit.net
84.246.21.234	A	ixquick.pl
84.246.21.235	PTR	rt21bb246-84-235.routit.net
84.246.21.235	A	ixquick.pl
84.246.21.235	A	www.ixquick.de
84.246.21.236	PTR	rt21bb246-84-236.routit.net
84.246.21.236	A	ixquick.pl
84.246.21.237	PTR	rt21bb246-84-237.routit.net
84.246.21.237	A	ixquick.pl
84.246.21.237	A	ixquick.de
84.246.21.243	A	webserver2.boboti.nl
84.246.21.251	PTR	rt21bb246-84-251.routit.net
84.246.21.251	A	wheelsoft.nl
84.246.21.251	A	vragen.nu