Robtex

Up: 84.51.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 84.51.224.0/22
Down right: 84.51.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.51.224.15	A	smpp2.puca.ie
84.51.224.20	A	web.puca.ie
84.51.224.20	A	web1.puca.ie
84.51.224.21	PTR	web1.puca.ie
84.51.224.21	A	smartkode.com
84.51.224.21	A	web1.puca.com
84.51.224.24	A	mserveireland.com
84.51.224.24	A	www.mserveireland.com
84.51.224.26	A	database3.puca.ie
84.51.224.64	PTR	gauntlet.valista.com
84.51.224.172	A	www.dublincityroadworkscontrol.ie
84.51.224.199	PTR	challenger.pixelapes.com
84.51.224.199	A	mail.irishpharmacist.org
84.51.224.199	A	dinachhan.com
84.51.224.206	PTR	h5.hosts247.com
84.51.224.206	A	mx2.merrionhotel.com
84.51.224.221	A	microdogid.org
84.51.224.241	A	microdogid.ie
84.51.224.248	A	greyhoundregistration.ie
84.51.225.11	A	theretailexchange.net
84.51.225.12	A	mail.theretailexchangeas2.net
84.51.225.15	A	rxvsemail.theretailexchange.net
84.51.225.18	A	playsurvival.com
84.51.225.20	A+PTR	mr1.theemaillaundry.net
84.51.225.21	A+PTR	mr2.theemaillaundry.net
84.51.225.21	A	mail.dcnetworks.ie
84.51.225.26	A	tripometer.ie
84.51.225.27	A	tripometer.co.uk
84.51.225.29	PTR	seagard.petercox.ie
84.51.225.29	A	petercox.ie
84.51.225.29	A	golfcoursephotography.ie
84.51.225.41	PTR	web0.enovation.ie
84.51.225.41	A	dandaacademy.com
84.51.225.45	A	moodleforschools.ie
84.51.225.45	A	web1.enovation.ie
84.51.225.49	A+PTR	cms.rcsileadership.org
84.51.225.59	A	celtrino.com
84.51.225.59	A	celtrino.ie
84.51.225.64	PTR	mail2.spector.ie
84.51.225.134	A	occupationalphysiotherapy.com
84.51.225.142	A	aphforum.org
84.51.225.155	A	freshanswers.com
84.51.225.156	A	smtp156.freshanswers.com
84.51.225.160	PTR	smtp160.pvbriefing.com
84.51.225.163	A	www.doctorsguide.com
84.51.225.165	A	mail.numediacomm.com
84.51.225.175	A	smtp175.ntkinstitute.org
84.51.225.176	A	smtp176.medeanswers.com
84.51.225.182	A	smtp182.aphforum.org
84.51.225.189	A	smtp189.instarresearch.com
84.51.225.192	A	smtp192.firstwordplus.com
84.51.225.196	A	smtp183.peerdirectpublishing.com
84.51.225.203	A	firstviewreports.com
84.51.225.203	A	dgconnect.com
84.51.225.203	A	dgnotabene.com
84.51.225.208	A	peerquiz.com
84.51.225.208	A	pvmeet.org
84.51.225.208	A	www.peer-direct.com
84.51.225.211	PTR	mail.eb.docguide.com
84.51.225.217	A	eb.firstwordplus.com
84.51.225.218	A	mail.eb.medefield.com
84.51.225.220	A	eb.peer-direct.com
84.51.225.226	A	firstwordmobile.net
84.51.225.226	A	firstwordplusmobile.com
84.51.225.233	A	www.medefield.com
84.51.225.234	A	pharmaentry.com
84.51.225.235	A	firstwordplus.com
84.51.225.235	A	firstword-publishing.com
84.51.225.244	A	pv-institute.com
84.51.225.244	A	ntkinstitute.org
84.51.225.244	A	pv-institute.net
84.51.225.248	A	fwmobile.firstwordplus.com
84.51.225.249	A	smtp249.pslgroup.com
84.51.225.252	PTR	smtp252.peerquiz.com
84.51.225.252	A	smtp252.peer-quiz.com
84.51.225.252	A	iesmtp02.pslgroup.com
84.51.228.14	A	cp8080.net
84.51.229.5	A	test.nieenergy.co.uk
84.51.229.5	A	nieenergy.co.uk
84.51.229.5	A	www.nieenergy.co.uk
84.51.229.6	A	viridiangroup.co.uk
84.51.229.52	A	mailhost.setantainsurance.com
84.51.229.132	A	setantainsurance.com
84.51.229.132	A	www.setantainsurance.com
84.51.229.132	A	setantainsurance.co.uk
84.51.229.147	PTR	rdns-147.rmedia.ie
84.51.229.147	A	promarket365.com
84.51.229.147	A	mail.waas365.com
84.51.229.148	PTR	rdns-148.rmedia.ie
84.51.229.149	PTR	mail.rmedia.ie
84.51.229.150	PTR	rdns-150.rmedia.ie
84.51.229.156	PTR	rdns-156.rmedia.ie
84.51.229.156	A	clubreg365.com
84.51.229.156	A	mail.theparishgaaclub.com
84.51.229.157	PTR	tfrecruitment.com
84.51.229.158	PTR	rdns-158.rmedia.ie
84.51.229.169	A	hpra.ie
84.51.229.169	A	www.hpra.ie
84.51.229.169	A	www.imb.ie
84.51.229.170	A+PTR	mailrelay.hpra.ie
84.51.229.196	A	lexus100.ie
84.51.229.196	A	proace.ie
84.51.229.196	A	toyotaparts.ie
84.51.229.197	A	malones.ie
84.51.229.208	A	checkout.eshopworld.com
84.51.229.211	A	esw-staging-api.com
84.51.229.211	A	esw-staging.com
84.51.229.220	A	powerni.co.uk
84.51.229.220	A	www.powerni.co.uk
84.51.230.4	A	susangavin.com
84.51.230.4	A	fire-fighters.tv