Robtex

Up: 83.98.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 83.98.0.0/20
Down right: 83.98.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.98.0.62	PTR	tfm20-dist-3750e-b.ioko.net
83.98.0.67	PTR	rtrb.vl351.i-fns.net
83.98.0.132	A+PTR	gitlab.piksel.com
83.98.0.205	PTR	intyosv06.york.ioko365.com
83.98.0.240	A+PTR	intthsv06.thuk.ioko365.com
83.98.0.241	A+PTR	svn.ioko.com
83.98.0.247	A+PTR	msg2.info-com.com
83.98.0.249	A	msg3.info-com.com
83.98.1.11	A	intthis01.ioko365.com
83.98.1.12	A	intthis01-12.ioko365.com
83.98.1.13	A	intthis01-13.ioko365.com
83.98.1.20	A	pom.kitd.com
83.98.1.39	A	alerts.national-lottery.co.uk
83.98.1.50	PTR	intthnft01.thuk.ioko.com
83.98.1.60	PTR	inttra.thuk.int.mgtcore.net
83.98.1.60	A	ukconnect.ioko.com
83.98.1.60	A	connect.ioko.com
83.98.1.70	A	myioko365.com
83.98.1.78	PTR	intpconf03.thuk.ioko.com
83.98.1.83	A	ftp.ioko.com
83.98.1.92	A	webmail.piksel.com
83.98.1.100	A	remedy.ioko.com
83.98.1.100	A	iweb-p1.ioko.com
83.98.1.102	PTR	intthiweb02.thuk.ioko.com
83.98.1.103	A	kaboodle-wiki.kitd.com
83.98.1.117	A	ejira.kit-digital.com
83.98.1.140	PTR	liqthbt02.thuk.ioko.com
83.98.1.161	A	punchpages.co.uk
83.98.2.156	A	inside.ioko.com
83.98.2.157	A	guides.ioko.com
83.98.2.180	PTR	connect.ioko.com
83.98.3.3	PTR	tfm20-dist-3750e-b.ioko.net
83.98.3.66	A	smtp2.pret.com
83.98.3.81	A	mail.mwm-consulting.com
83.98.3.84	PTR	mx1.vodco.co.uk
83.98.3.100	A	www.gleneagles.com
83.98.3.100	A	*.gleneaglets.com
83.98.3.100	A	glenmor.gleneagles.com
83.98.3.101	A	glenmor.gleneagles.com
83.98.3.139	A	mail.esporta.com
83.98.3.152	A	ncmalocal.com
83.98.3.152	A	searchchildcare.org.uk
83.98.3.152	A	www.ncma.org.uk
83.98.3.161	A	virgin.ff.msf.ioko.com
83.98.3.162	A	playready.msf.ioko.com
83.98.3.166	A	hmvondemand.co
83.98.3.166	A	hmvondemand.com
83.98.4.11	PTR	sweeper.thuk.ioko365.com
83.98.4.12	A	ns.imsnet.info-com.com
83.98.4.12	A	mail.imsnet.info-com.com
83.98.4.12	A	liver.imsnet.info-com.com
83.98.4.69	PTR	unassigned.mgtcore.net
83.98.4.75	A	numarknet.eu
83.98.4.75	A	numarkpharmacist.eu
83.98.4.75	A	numarkpharmacists.eu
83.98.4.170	PTR	signup.securnet.co.uk
83.98.4.193	A+PTR	imsthsv05.ioko365.com
83.98.5.53	A	blog.thewhitecompany.com
83.98.5.69	A	stage.orion.ioko.com
83.98.5.86	A	prod.orion.ioko.com
83.98.5.86	A	oesp.horizon.tv
83.98.5.91	A	oesp-pepper.horizon.tv
83.98.5.113	A	raavs.co.uk
83.98.5.128	A	myclinicalcoach.com
83.98.5.138	A	transforming.care
83.98.5.142	A	northgate-grp-8.wip.ioko.com
83.98.5.176	A	oesp-sugar.horizon.tv
83.98.6.1	A	www.virginactive.co.uk
83.98.6.1	A	www.virginactive.com
83.98.6.1	A	www.esporta.com
83.98.6.50	A	instants.co.uk
83.98.6.54	A	xbox.playready.msf.ioko.com
83.98.6.56	A	playreadydrm.channel5.com
83.98.6.67	A	metoceanpro.com
83.98.6.71	A+PTR	ftpde99.thdmz.pamgservices.net
83.98.6.71	A	ftp.meteo-graphics.de
83.98.6.71	A	ftpde99.meteogroup.de
83.98.6.112	A	snappa.press.net
83.98.6.112	A	snappa-sc.wip.pacpservices.net
83.98.6.118	A	images-website.wip.pacpservices.net
83.98.6.118	A	paimages.net
83.98.6.152	A	pvp.piksel.com
83.98.6.208	A	www.westhertshospitals.nhs.uk
83.98.9.2	PTR	tfm20-dist-3750-b.ioko.net
83.98.10.47	A	webmail.spirehealthcare.com
83.98.10.58	A+PTR	mail1.spirehealthcare.com
83.98.10.59	A+PTR	mail2.spirehealthcare.com
83.98.10.61	A	spiregatwick.com
83.98.10.69	A	mail3.spirehealthcare.com
83.98.10.76	A	mail2.spirehealthcare.com
83.98.11.36	A	pro.meteoservices.be
83.98.11.37	A	priv.meteoservices.be
83.98.11.51	A	meteo24.de
83.98.11.51	A	meteoarchiv.de
83.98.12.106	A	mediapoint.press.net
83.98.12.106	A	www.mediapoint.press.net
83.98.12.106	A	www.papicselect.com
83.98.13.6	PTR	ns1.piksel.com
83.98.13.6	A	ns1.mgtcore.net
83.98.13.6	A	ns1.ioko.com
83.98.20.129	PTR	imsthsv05.ioko365.com
83.98.21.97	A	mail.jhoots.co.uk
83.98.21.144	PTR	imspis01.prod.ims.ioko.com
83.98.21.180	A+PTR	signup.securnet.co.uk
83.98.21.181	A+PTR	ukservices.imshealth.com
83.98.21.181	A	securnet.imshealth.com
83.98.21.188	PTR	ftp.emea.imshealth.com
83.98.21.188	A	mail.data-delivery.co.uk
83.98.21.190	PTR	securnet.imshealth.com
83.98.21.192	PTR	acecard.prod.ims.ioko.com
83.98.21.200	A+PTR	mail2.intrapharm.com
83.98.21.200	A	pop.aah-n3.co.uk
83.98.21.200	A	smtp.aah-n3.co.uk
83.98.21.201	PTR	mail1.securnet.co.uk
83.98.21.202	PTR	mail2.securnet.co.uk
83.98.22.209	PTR	imslabts01.thuk.ioko.com
83.98.22.211	PTR	imslabts03.thuk.ioko.com
83.98.23.67	PTR	tfm40-dist-3750-b.ioko.net
83.98.23.70	A+PTR	isp.securnet.co.uk
83.98.23.128	A+PTR	isp-th.securnet.co.uk
83.98.24.1	A	www.barbox.com
83.98.24.10	A	molsoncoorsdirect.com
83.98.24.23	A	itrpmx01.thuk.ioko.com
83.98.24.28	A	edwarddillondirect.ie
83.98.24.65	A+PTR	mailrelay.gatwickairport.com
83.98.24.67	A	a2w.gatwickairport.com
83.98.24.68	A+PTR	galpreprodatw.thuk.ioko.com
83.98.24.70	A+PTR	galpreprod.thuk.gal.mgtcore.net
83.98.24.73	A	mailrelay.gatwickairport.com
83.98.27.53	PTR	mx3.seesaw.com
83.98.27.149	PTR	seesaw.com
83.98.27.173	PTR	mx1.seesaw.com
83.98.27.174	PTR	mx2.seesaw.com
83.98.28.10	PTR	www.channel4.com
83.98.28.10	A	filmfour.net
83.98.28.10	A	filmfourdvd.com
83.98.28.13	PTR	mail.channel4.com
83.98.28.36	A	vodapp.grid.channel4.com
83.98.30.9	A+PTR	mowlem.ioko.com
83.98.30.20	A	www.wip.mhra.gov.uk
83.98.30.25	A	www.yorkshirecongenitalhearts.nhs.uk
83.98.30.25	A	awp.nhs.uk
83.98.30.38	A	youracumen.net
83.98.30.51	PTR	intclis13.thuk.ioko.com
83.98.30.51	A	netscc.ac.uk
83.98.30.51	A	medman.nhs.uk
83.98.30.66	A	webteam.berkshire.nhs.uk
83.98.30.66	A	centrallondonhealthcare.co.uk
83.98.30.67	A	www.nwreadingccg.nhs.uk
83.98.30.67	A	www.brighterfuturesgwh.nhs.uk
83.98.30.74	A	www.wip.mhra.gov.uk
83.98.30.102	A	www.bfwh.nhs.uk
83.98.30.102	A	www.bfwhospitals.nhs.uk
83.98.30.102	A	naes.nhs.uk
83.98.30.129	A	www.waht.nhs.uk
83.98.30.132	A	syneclin.net
83.98.30.135	A	www.berkshirewestdiabetes.org.uk
83.98.30.136	A	www.berkshirewestccg.nhs.uk
83.98.30.151	A	netscc.ac.uk
83.98.30.162	A	blueskieshospitalsfund.org.uk
83.98.30.162	A	blueskieshospitalsfund.co.uk
83.98.30.168	A	ellipse2.com
83.98.30.169	A	www.centralmanchesterccg.nhs.uk