Robtex

Up: 213.137.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 213.137.16.0/21
Down right: 213.137.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.137.16.131	PTR	adsl213.137.16.131.manx.net
213.137.16.160	PTR	adsl213.137.16.160.manx.net
213.137.16.162	PTR	adsl213.137.16.162.manx.net
213.137.17.67	PTR	adsl213.137.17.67.manx.net
213.137.19.5	A	steam-packet.tv
213.137.19.38	PTR	213.137.19.38.synergyit.co.im
213.137.19.40	A	knoxwealth.com
213.137.19.40	A	mail.claudiaschiffer.com
213.137.19.40	A	213.137.19.40.synergyit.co.im
213.137.19.43	A	213.137.19.43.synergyit.co.im
213.137.19.49	A+PTR	213.137.19.49.synergyit.co.im
213.137.19.50	A+PTR	213.137.19.50.synergyit.co.im
213.137.19.50	A	claudiaschiffer.com
213.137.20.11	A	mx1.geodrill-im.com
213.137.20.28	A	iom.circa.org.im
213.137.20.37	A	mail.bluesea.co.im
213.137.20.38	A	mail.cinemanx.com
213.137.20.53	A	mx1.kiartys.com
213.137.20.60	A	remote.ayrpower.com
213.137.20.60	A	totesamerica.com
213.137.20.60	A	ayrpower.com
213.137.20.77	A	mail.nasaleze.co.im
213.137.20.87	A	mail.goughco.com
213.137.20.95	A	mail.iomstorageandhandling.com
213.137.20.141	A	eipdata.com
213.137.20.211	PTR	host213.137.20.211.manx.net
213.137.20.211	A	exchange.pringle-law.com
213.137.20.222	A	mail.hpba.co.im
213.137.20.229	A	scms01.savagechadwick.com
213.137.20.238	A	mail.beckmanndirect.com
213.137.20.238	A	beckmanngroup.co.uk
213.137.20.253	A	mail.wdsltd.net
213.137.20.253	A	utm.wdsltd.net
213.137.20.253	A	wdsltd.net
213.137.21.58	A	mail.maximasystems.com
213.137.21.59	A	ns4.turf.org
213.137.21.59	A	ns2.turf.org
213.137.21.62	A	oxonsolutions.com
213.137.21.131	A	mail1.energyfm.net
213.137.21.217	A	mail.turnstone-europe.co.uk
213.137.21.217	A	w1.turnstone-europe.co.uk
213.137.21.251	A	mail.paradiseandgell.com
213.137.22.66	PTR	host213.137.22.66.manx.net
213.137.22.165	A	mail.sterling.im
213.137.22.199	A	mail.cjm.im
213.137.22.222	A	mail.castleiom.com
213.137.22.232	A	mail1.fiducs.com
213.137.23.61	A	mail.freeportman.com
213.137.23.131	A+PTR	mail.blackgracecowley.com
213.137.23.218	A	mail.abacusiom.com
213.137.23.218	A	mail.abacus-asia.com
213.137.23.243	PTR	mail.cowley-groves.co.uk
213.137.24.18	PTR	vont.co.im
213.137.24.18	A	mail.vont.co.im
213.137.24.20	A	wade.im
213.137.24.20	A	howardwebsterphotography.com
213.137.24.20	A	www.howardwebsterphotography.com
213.137.24.35	A+PTR	mail.shimminwilson.com
213.137.24.46	A	mail.equistat.co.uk
213.137.24.46	A	remote.bodystat.com
213.137.24.46	A	mail.bodystat.com
213.137.24.53	A	lcardonline.co.uk
213.137.24.54	A	cabcardonline.co.uk
213.137.24.56	A	manxtriclub.com
213.137.24.145	PTR	host213.137.24.145.manx.net
213.137.24.147	A+PTR	smtp.anglogoldashanti.co.im
213.137.24.163	PTR	alil.isleofmanadvertising.com
213.137.24.163	PTR	boi.isleofmanadvertising.com
213.137.24.163	PTR	milward.isleofmanadvertising.com
213.137.24.176	PTR	host213.137.24.176.manx.net
213.137.24.178	PTR	host213.137.24.178.manx.net
213.137.24.226	A+PTR	buggane.iompost.co.im
213.137.24.226	A	ns1.iompost.co.im
213.137.25.97	A+PTR	mail.cm.im
213.137.25.97	A	cm.im
213.137.26.66	PTR	adsl213.137.26.66.manx.net
213.137.26.83	PTR	gasworksmedia.com
213.137.29.10	A	marketsworldstaging.com
213.137.29.24	PTR	otrs3.regentmarkets.com
213.137.29.24	A	webmail.manxgas.co.im
213.137.29.25	PTR	myaffiliatesproxy.regentmarkets.com
213.137.29.25	PTR	raven2.regentmarkets.com
213.137.29.25	A	mail.manxgas.co.im
213.137.29.28	A	mx.i-e-g.com
213.137.29.37	PTR	www.goalbetter.com
213.137.29.54	A	ws.clubdados.com
213.137.29.54	A	clubdados.com
213.137.29.83	A	pixieloans.com
213.137.30.113	PTR	host213.137.30.113.manx.net
213.137.30.115	PTR	host213.137.30.115.manx.net
213.137.30.161	PTR	host213.137.30.161.manx.net
213.137.30.210	PTR	host213.137.30.210.manx.net
213.137.31.12	A+PTR	outbound.manx.net
213.137.31.21	A+PTR	ns1.manx.net
213.137.31.22	A	ns3.manx.net
213.137.31.33	A+PTR	ssch.manx.net
213.137.31.58	A+PTR	broadband.manx.net
213.137.31.58	A	t11test.manx.net
213.137.31.58	A	srp.manx-telecom.com
213.137.31.78	PTR	pwp.manx.net
213.137.31.78	A	insomniak.net
213.137.31.78	A	pwpmyadmin.manx.net