Robtex

Up: 217.31.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.31.64.0/21
Down right: 217.31.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.31.64.10	A	video.koehl.eu
217.31.64.12	A	securemail1.koehl.eu
217.31.64.14	A	mail2.koehl.eu
217.31.64.14	A	mail.koehl.eu
217.31.64.17	PTR	blrcegecom.symbiose.lu
217.31.64.33	PTR	bras01.cegecom.lu
217.31.64.42	A	mail.sgf.lu
217.31.64.42	A	webmail.sgf.lu
217.31.64.42	A	remote.sgf.lu
217.31.64.49	PTR	gottschol.router.cegecom.lu
217.31.64.66	A+PTR	email1.ifgroup.lu
217.31.64.67	A+PTR	email.ifgroup.lu
217.31.64.67	A	mx.interfiduciaire.lu
217.31.64.67	A	mx1.bakertillyluxembourg.lu
217.31.64.82	PTR	mail.recylux.com
217.31.64.84	A	mail.sertic.fr
217.31.64.91	A	smtp01.muller.lu
217.31.64.115	A+PTR	ctismtp.ctisystems.com
217.31.64.155	A+PTR	mail.kronospan.lu
217.31.64.170	PTR	eddie.interact.lu
217.31.64.180	PTR	mail.cardoso.lu
217.31.64.187	A	mail.adecco.lu
217.31.64.203	PTR	mail.systemsolutions.lu
217.31.64.204	PTR	www.systemsolutions.lu
217.31.64.246	A	smtp3.duscholux.ch
217.31.64.246	A	smtp3.duscholux.com
217.31.64.246	A	smtp.duscholux.lu
217.31.65.8	PTR	mail.westam.lu
217.31.65.36	A	darwin.dbit.lu
217.31.65.36	A	mail.dbit.lu
217.31.65.49	A+PTR	mail.mullerwegener.lu
217.31.65.49	A	mullerwegener.lu
217.31.65.49	A	www.mullerwegener.lu
217.31.65.50	A+PTR	firewall.mullerwegener.lu
217.31.65.51	PTR	webmail.mullerwegener.lu
217.31.65.69	A	mail.topics.lu
217.31.65.69	A	www.topics.lu
217.31.65.70	A	mail2.alti.lu
217.31.65.74	A+PTR	mail.lusis.lu
217.31.65.82	PTR	mailrelay.euroscript.lu
217.31.65.82	A	euroscript.lu
217.31.65.82	A	www.docconsult.de
217.31.65.108	A	mail02.lbbw.lu
217.31.65.108	A	mail02.lri.lu
217.31.65.120	PTR	mail2.ceratizit.lu
217.31.65.134	A+PTR	mx2.excellium-services.com
217.31.65.137	A	mybilbox.com
217.31.65.137	A	my-bilbox.com
217.31.65.137	A	my-bil-box.com
217.31.65.154	PTR	extranet.computacenter.lu
217.31.65.154	A	computacenter.lu
217.31.65.181	A+PTR	ckmail.carlkliem.lu
217.31.65.182	A+PTR	ckmail2.carlkliem.lu
217.31.65.195	PTR	mail.agf.lu
217.31.65.195	A	mail01.allianz.lu.ppde.azmx.de
217.31.65.195	A	mail01.agf.lu.ppde.azmx.net
217.31.65.204	A	mail01.allianz.lu.ppde.azmx.de
217.31.65.210	A	ns1.sgi.lu
217.31.65.210	A	ns1.monopol.lu
217.31.65.210	A	ns1.carrosseriepalanca.lu
217.31.65.229	PTR	mail.postbank.lu
217.31.65.250	PTR	obolus.euroscript.lu
217.31.65.254	A+PTR	esc-nat.euroscript.lu
217.31.66.1	PTR	ns01.lineheart.lu
217.31.66.10	PTR	www.cactus.lu
217.31.66.12	PTR	www.sti.lu
217.31.66.18	PTR	www.mmd.lu
217.31.66.21	PTR	www.madart.lu
217.31.66.50	A	ns.zdns.lu
217.31.66.53	A	zwise.lu
217.31.66.53	A	www.zwise.lu
217.31.66.53	A	zweb.lu
217.31.66.56	PTR	gateway.scopiton.eu
217.31.66.75	A+PTR	mail2.lgn.lu
217.31.66.98	A+PTR	olympus.infomedia.lu
217.31.66.98	A	mail.gemstar-videoplus.co.uk
217.31.66.99	A	kilimanjaro.infomedia.lu
217.31.66.101	PTR	anapurna-2.infomedia.lu
217.31.66.109	A	lux1mail1.macrovision.com
217.31.66.114	A	smtp.gemstar.lu
217.31.66.194	A	mail.pharmalink.lu
217.31.66.194	A	pharmalink.lu
217.31.66.210	PTR	firewall.cegecom.lu
217.31.66.222	PTR	firewall.cegecom.lu
217.31.66.225	PTR	firewall.cegecom.lu
217.31.66.232	A	ns2.vsenet.net
217.31.66.232	A	dns1.cegecom.lu
217.31.66.232	A	ns2.cegecom.lu
217.31.66.242	A	mail5.cegecom.lu
217.31.67.4	PTR	smtp01.lri-invest.lu
217.31.67.4	A	smtp01.lri-invest.com
217.31.67.4	A	smtp01.lri-invest.info
217.31.67.66	A+PTR	smtp1.degroof.lu
217.31.67.66	A	ns2.defitii.lu
217.31.67.66	A	mail1.degroof.lu
217.31.67.70	PTR	mail2.degroof.lu
217.31.67.80	A	sen.degroof.lu
217.31.67.82	A	degroofpetercam.lu
217.31.67.82	A	www.degroof.lu
217.31.67.82	A	degroof.lu
217.31.67.131	A	cgd.cegedel.lu
217.31.67.132	A	cegedel.lu
217.31.67.151	A+PTR	mail1.enovos.eu
217.31.67.151	A	mx1.chargy.lu
217.31.67.152	A+PTR	mail2.enovos.eu
217.31.67.152	A	mx2.chargy.lu
217.31.67.179	A	mail.cegedel.lu
217.31.67.197	A	sftp.fernbach.com
217.31.67.198	PTR	nospam1.fernbach.com
217.31.67.198	A	nospam1.jabatix.com
217.31.67.198	A	nospam1.software-for-banks.net
217.31.67.199	PTR	nospam2.fernbach.com
217.31.67.203	PTR	mailgwlu1.transcom.com
217.31.67.204	PTR	mailgwlu2.transcom.com
217.31.67.208	A	mailgwlu4.transcom.com
217.31.67.209	A	webmail.fernbach.com
217.31.67.210	A	webmail.fernbach.com
217.31.67.212	A	fernbach.at
217.31.67.212	A	www.fernbach.lu
217.31.67.217	A	fernbach.at
217.31.67.217	A	www.fernbach.lu
217.31.67.250	PTR	mail.fernbach.com
217.31.67.250	A	mail.jabatix.net
217.31.67.250	A	mail.personalabteilung.cloud
217.31.68.6	PTR	tank.resch.saarland
217.31.68.50	A	mailto.siemens-aoc.lu
217.31.68.58	A	mail.etoilegarage.lu
217.31.68.114	A+PTR	mail.moesfreres.lu
217.31.68.137	A	dns1.lblux.lu
217.31.68.138	A	dns2.lblux.lu
217.31.68.143	A+PTR	mail1.lblux.lu
217.31.68.143	A	mailone.lblux.lu
217.31.68.146	A+PTR	mail2.lblux.lu
217.31.68.146	A	mailtwo.lblux.lu
217.31.68.150	PTR	www.lblux.lu
217.31.69.18	PTR	mail.athenacap.net
217.31.69.26	PTR	mail.no-nailboxes.lu
217.31.69.26	A	mail.aps.lu
217.31.69.26	A	mail.alipa.lu
217.31.69.75	A+PTR	mail.debeersgroup.lu
217.31.69.84	A	mx02.alceda.lu
217.31.69.90	A+PTR	ns2.oppenheim.lu
217.31.69.93	A+PTR	mail2.oppenheim.lu
217.31.69.114	A	smtp1.opexia.lu
217.31.69.123	A+PTR	mail.kleyrgrasso.com
217.31.69.123	A	xm.kleyrgrasso.com
217.31.69.124	A	mam.kleyrgrasso.com
217.31.69.234	PTR	ip-234-69-31-217.cegecom.lu
217.31.69.234	A	redback.cegecom.lu
217.31.69.236	PTR	cgc-bras3.hq.cegecom.lu
217.31.69.243	PTR	as-5400.cegecom.lu
217.31.69.248	A	as-5300.cegecom.lu
217.31.70.27	PTR	smtp1.collarini.lu
217.31.70.28	A	webmail.wagner-selection.lu
217.31.70.28	A	smtp.neosharp.com
217.31.70.50	PTR	remote.ghlaw.lu
217.31.70.50	A	remote.ghtrust.com
217.31.70.66	A+PTR	gate.dil.lu
217.31.70.66	A	info-repair.net
217.31.70.66	A	dil.lu
217.31.70.114	A	mail3.cofelyservices-gdfsuez.lu
217.31.70.116	A	vpn.cofelyservices-gdfsuez.lu
217.31.70.133	A	caselex.com
217.31.70.155	A	mailmx.mm-worldnet.de
217.31.70.250	A	mail.pylos.be
217.31.71.20	A+PTR	cegecom-mail1.cegecom.de
217.31.71.21	A	cegecom-mail2.cegecom.de
217.31.71.30	A	dns2.cegecom.lu
217.31.71.30	A	ns3.teresto.net
217.31.71.74	PTR	ns1.foyer.lu
217.31.71.80	PTR	martinique.lefoyer.lu
217.31.71.81	PTR	dominique.lefoyer.lu
217.31.71.84	PTR	mailgw.iee.lu
217.31.71.218	A	mx2.bsp.lu
217.31.71.242	A	sip.cegecom.lu
217.31.72.29	A	ystale.com
217.31.72.29	A	mail.ystale.com
217.31.72.34	PTR	exchange.robin.lu
217.31.72.66	A+PTR	mailsrv.credem.lu
217.31.72.84	PTR	mail02.luxmetering.lu.72.31.217.in-addr.arpa
217.31.72.84	A	mail01.luxmetering.lu
217.31.72.90	A	ldportal.luxdev.lu
217.31.72.91	PTR	luxdev.lu
217.31.72.91	PTR	mail.lux-development.lu
217.31.72.91	A	ns1.luxdev.lu
217.31.72.93	PTR	mail.luxdev.lu
217.31.72.106	A+PTR	jupiter.signes.lu
217.31.72.118	A	mail.mat-lab.net
217.31.72.155	A	mail1.egs.de
217.31.72.156	A	mx.splendid-drinks.com
217.31.72.156	A	webmail.calidris28.com
217.31.72.157	A	mail.im-stall.de
217.31.72.162	PTR	mailsvr.tractel.lu
217.31.72.197	PTR	guest.fei-group.eu
217.31.72.197	A	idurable.lu
217.31.72.204	A	mail.alceda.lu
217.31.72.206	A	mail.kr-trust.com
217.31.72.206	A	mail.kr-trust.lu
217.31.72.218	A	vostok.ses-astra.com
217.31.72.230	A	mail.faberdigital.lu
217.31.72.230	A	mail.faberdigital.eu
217.31.72.242	A	fortimail.hanff.lu
217.31.72.245	A	www.hanff.lu
217.31.72.245	A	hanff.lu
217.31.72.246	A	mail.pharmacies.lu
217.31.72.247	PTR	mail.hanff.lu
217.31.73.3	A+PTR	mail.nizi.com
217.31.73.3	A	mail.tinfosnizi.lu
217.31.73.3	A	mail.nizi.lu
217.31.73.4	PTR	217.31.73.4.dsl.cegecom.lu
217.31.73.42	A	ns1.camca.lu
217.31.73.43	A	camca.lu
217.31.73.43	A	www.camca.lu
217.31.73.43	A	mail.camca.lu
217.31.73.96	PTR	217.31.73.96.dsl.cegecom.lu
217.31.73.110	A	gateway-s.laeis-gmbh.com
217.31.73.110	A	gateway.laeis-gmbh.com
217.31.73.154	A	mail.metlux.lu
217.31.73.154	A	mx.ped.lu
217.31.73.183	A	mailserver10.wgzbank.ie
217.31.73.184	A	mailserver20.wgzbank.ie
217.31.73.185	A	mail.bankleumi.lu
217.31.73.185	A	mail.leumi.lu
217.31.73.197	A	mail.interlacquers.com
217.31.73.197	A	mail.ilcosmetics.eu
217.31.73.197	A	mail.ilcosmetics.org
217.31.73.226	PTR	ip-217-31-73-226.static.cegecom.lu
217.31.73.229	A	mail.lu.procap.com
217.31.73.229	A	mail.fr.procap.com
217.31.73.229	A	mail.unitedcaps.com
217.31.73.250	A	www.bpvn.lu
217.31.73.250	A	bpvn.lu
217.31.73.250	A	bpv.lu
217.31.74.16	PTR	217.31.74.16.dsl.cegecom.lu
217.31.74.49	PTR	217.31.74.49.dsl.cegecom.lu
217.31.74.59	A	master.arnoldkontz.lu
217.31.74.59	A	mail.arnoldkontz.lu
217.31.74.59	A	smtp.arnoldkontz.lu
217.31.74.66	PTR	217.31.74.66.dsl.cegecom.lu
217.31.74.67	PTR	mail.cae-aviation.com
217.31.74.75	A	master.arnoldkontz.lu
217.31.74.75	A	mail.arnoldkontz.lu
217.31.74.75	A	smtp.arnoldkontz.lu
217.31.74.82	PTR	mail.pjur.com
217.31.74.82	A	mail.poppersusa.com
217.31.74.82	A	mail.pjuractiveusa.com
217.31.74.125	A	mx2.pioneerinvestments.lu
217.31.74.130	PTR	217.31.74.130.dsl.cegecom.lu
217.31.74.131	A+PTR	monitoring.eyeguard.lu
217.31.74.131	A	www.eyeguard.lu
217.31.74.131	A	in-relay.monitoring.eyeguard.lu
217.31.74.147	PTR	217.31.74.147.dsl.cegecom.lu
217.31.74.147	A	mail.groupec3.lu
217.31.74.147	A	mail.mpme.lu
217.31.74.162	PTR	smtp.deloitte.lu
217.31.74.162	A	smtp.eventregistration.lu
217.31.74.162	A	smtp.fgl.lu
217.31.74.163	PTR	www.deloitte.lu
217.31.75.3	PTR	ip.217.31.75.3.cegecom.lu
217.31.75.3	A	dnsbl2.mirabaud.lu
217.31.75.46	A	mail.siglinde-fischer.de
217.31.75.73	A	bbemg01b.hauck-aufhaeuser.lu
217.31.75.73	A	bbemg01b.hauck-aufhaeuser.com
217.31.75.74	A	cdemg02b.hauck-aufhaeuser.com
217.31.75.74	A	cdemg02b.hauck-aufhaeuser.lu
217.31.75.134	A	pullmail.gatsby.lu
217.31.75.142	A	faberdigital.lu
217.31.75.142	A	msfaber.faber.lu
217.31.75.142	A	paperback-medias.com
217.31.75.144	PTR	ip.217.31.75.144.cegecom.lu
217.31.75.144	A	fds-gravity.lu
217.31.75.146	A	msfaber.faber.lu
217.31.75.146	A	www.faber.lu
217.31.75.146	A	*.faber.lu
217.31.75.173	A	www.irisvote.fr
217.31.75.173	A	irisvote.fr
217.31.75.180	A	www.enqueteinteriale.fr
217.31.75.180	A	enqueteinteriale.fr
217.31.75.180	A	commandejardinot.fr
217.31.75.204	A	mx01.avega.lu
217.31.75.208	PTR	ip.217.31.75.208.cegecom.lu
217.31.75.218	A	mx.skinprotect.lu
217.31.75.218	A	mx.skincom.com
217.31.75.218	A	mx.cmw.lu
217.31.75.234	A	*.amicca.com
217.31.75.234	A	mail.amicca.com
217.31.75.234	A	printscout24.net
217.31.75.243	PTR	mail.bgp-investment.com
217.31.75.251	A	mx.duvernoix.ru
217.31.76.1	PTR	cgc-bras2.hq.cegecom.lu
217.31.76.2	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.3	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.15	A	neosharp.com
217.31.76.16	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.17	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.18	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.19	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.21	A	mail.forworx.lu
217.31.76.21	A	mail1.ewa.lu
217.31.76.21	A	mail1.ewafiduciaires.lu
217.31.76.32	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.34	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.35	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.48	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.49	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.50	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.51	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.64	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.65	PTR	bras01.cegecom.lu
217.31.76.66	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.77	A	mx10.vocats.com
217.31.76.81	PTR	static.ip.217.31.76.81.cegecom.lu
217.31.76.81	A	webmail.energus.lu
217.31.76.82	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.82	A	mail.hrservices.lu
217.31.76.83	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.94	A	mail.cancer.lu
217.31.76.94	A	mail.krebs.lu
217.31.76.96	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.98	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.99	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.124	A	mail.prestaserv-lux.com
217.31.76.124	A	mail.julie-leclerc.com
217.31.76.129	PTR	static.ip.217.31.76.255.cegecom.lu
217.31.76.143	A	www.web2pay.com
217.31.76.143	A	web2pay.com
217.31.76.155	A	integra-1.3cint.com
217.31.76.194	A+PTR	betelgeuse.alt.lu
217.31.76.195	A+PTR	alcor.alt.lu
217.31.77.130	A	mx2.spa-springs.com
217.31.78.4	A+PTR	dhcp.cegecom.lu
217.31.78.26	A	mmwoodwing.com
217.31.78.62	A	mail.brederode.be
217.31.78.82	PTR	82.78.31.217.catv.dynamic.cegecom.lu
217.31.78.138	A	mail.preval.lu
217.31.78.150	A	smtp2.opexia.lu
217.31.78.162	PTR	162.78.31.217.catv.dynamic.cegecom.lu
217.31.78.162	A	ns2.seo.lu
217.31.78.163	A+PTR	mx2.seo.lu
217.31.78.176	PTR	176.78.31.217.catv.dynamic.cegecom.lu
217.31.78.194	PTR	194.78.31.217.catv.dynamic.cegecom.lu
217.31.78.194	A	eynavgestion.net
217.31.78.194	A	mail.eynavgestion.net
217.31.79.84	A	mail11.luxmetering.net
217.31.79.101	A	mail01.luxmetering.net
217.31.79.104	A	mail02.luxmetering.net
217.31.79.108	A	mail02.luxmetering.lu
217.31.79.160	PTR	160.79.31.217.catv.dynamic.cegecom.lu
217.31.79.163	PTR	163.79.31.217.catv.dynamic.cegecom.lu
217.31.79.183	A	euro-vote.org
217.31.79.224	PTR	224.79.31.217.catv.dynamic.cegecom.lu