Robtex

Up: 178.20.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 178.20.168.0/23
Down right: 178.20.170.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.20.168.13	PTR	r1.ams5.mpls.vl3022.as50655.net
178.20.168.190	PTR	alpha.mvmm.nl
178.20.168.190	A	www.schimmel.nu
178.20.168.190	A	dolfing.org
178.20.168.245	PTR	mx.itshosted.nl
178.20.169.34	A+PTR	ns.ns2server.nl
178.20.169.34	A	itshosted.ns2server.nl
178.20.169.34	A	mail.ns.ns2server.nl
178.20.169.36	A+PTR	mx1.globalstarsgames.com
178.20.169.66	PTR	formationrist.net
178.20.169.66	A	electivity.net
178.20.169.74	PTR	ps4.colocated1.com
178.20.169.74	A	*.sexwereld.jouwstarter.nl
178.20.169.74	A	www.sexwereld.jouwstarter.nl
178.20.169.82	A	mail.dutchmeetingmagazine.nl
178.20.169.82	A	mail.meetinginternational.nl
178.20.169.82	A	mail.vallei-business.nl
178.20.169.84	A	panna-koek.nl
178.20.169.84	A	horecaplaats.nu
178.20.169.84	A	www.driveweeze.com
178.20.169.85	PTR	mailserver.mvmm.nl
178.20.169.87	A	elfvoetbal.nl
178.20.169.88	A	elfvoetbal.nl
178.20.169.89	A	panna-tv.nl
178.20.169.89	A	www.cbdland.nl
178.20.169.89	A	cbdland.nl
178.20.169.91	PTR	smtp2711201711.itshosted.nl
178.20.169.112	A	meetinginternational.org
178.20.169.112	A	meetinginternational.nl
178.20.169.112	A	maureencarpediem.nl
178.20.169.198	A+PTR	fapfap.dwaas.org
178.20.169.198	A	dwaas.org
178.20.169.198	A	oeboentoe.dwaas.org
178.20.169.206	A+PTR	mx1.itshosted.nl
178.20.169.207	A+PTR	mx.itshosted.nl
178.20.169.207	A	mx0.itshosted.nl
178.20.169.210	A	elfvoetbal.nl
178.20.169.210	A	images.elfvoetbal.nl
178.20.169.211	PTR	mailserver.mvmm.nl
178.20.169.211	A	mail.dutchmeetingmagazine.nl
178.20.169.211	A	mail.meetinginternational.nl
178.20.169.213	A	mail.anyshoutcast.com
178.20.169.213	A	mail.anyshoutcast.nl
178.20.169.213	A	anyshoutcast.eu
178.20.169.214	PTR	web169214.itshosted.nl
178.20.170.6	PTR	itshosted.nl
178.20.170.10	A+PTR	webserver.itshosted.nl
178.20.170.11	PTR	webserver.itshosted.nl
178.20.170.12	PTR	webserver.itshosted.nl
178.20.170.16	PTR	fapfap.dwaas.org
178.20.170.16	A	geo01.ns1server.nl
178.20.170.17	A	geo02.ns1server.nl
178.20.170.32	PTR	da01.easyusenet.nl
178.20.170.33	A+PTR	ns.ns1server.nl
178.20.170.33	A	itshosted.ns1server.nl
178.20.170.33	A	mail.ns.ns1server.nl
178.20.170.34	PTR	mx1.itshosted.nl
178.20.170.35	PTR	web17035.itshosted.nl
178.20.170.35	A	mail.dutchminecrafthosting.net
178.20.170.35	A	dutchminecrafthosting.be
178.20.170.36	PTR	web17036.itshosted.nl
178.20.170.36	A	mail.4fourbeheer.nl
178.20.170.36	A	mail.crownsports.nl
178.20.170.39	A	mail.dutchminecrafthosting.net
178.20.170.39	A	dutchminecrafthosting.be
178.20.170.51	PTR	soft-cell.nl
178.20.170.51	A	mail.ihydrangea.eu
178.20.170.51	A	matjeleggen.nl
178.20.170.54	A	mx1.s-b-k.nl
178.20.170.54	A	mx1.soft-cell.nl
178.20.170.60	A+PTR	mx2.globalstarsgames.com
178.20.170.83	A+PTR	node07.dutchminecrafthosting.com
178.20.170.101	A+PTR	node15.dutchminecrafthosting.com
178.20.170.107	A+PTR	node18.dutchminecrafthosting.com
178.20.170.107	A	waltarb.com
178.20.170.113	A+PTR	node21.dutchminecrafthosting.com
178.20.170.113	A	bendcraft-mc.dmch.nl
178.20.170.123	A	dutchminecrafthosting.nl
178.20.170.123	A	dutchminecrafthosting.be
178.20.170.123	A	www.dmch.nl
178.20.170.141	A	champville.org
178.20.170.152	A	dutchkingdom.tk
178.20.171.10	PTR	vip-p80.goedkoopstreamen.nl
178.20.171.12	PTR	lb02.goedkoopstreamen.nl
178.20.171.22	PTR	web02.goedkoopstreamen.nl
178.20.171.31	PTR	17131.autodj.goedkoopstreamen.nl
178.20.171.34	A+PTR	gks03.goedkoopstreamen.nl