Robtex

Up: 212.23.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.23.224.0/20
Down right: 212.23.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.23.224.12	A	vip.ch.colt.net
212.23.224.15	A	noc1.ch.colt.net
212.23.224.19	A	fa2-0.ar2.zrh.ch.colt.net
212.23.224.71	PTR	dns1.zrh.server.colt.net
212.23.224.71	A	ns2.zrh1.ch.colt.net
212.23.224.90	A	cache.zrh1.ch.colt.net
212.23.224.100	A+PTR	wep1.zrh1.ch.colt.net
212.23.224.244	A	lo0-ar9.zrh.router.colt.net
212.23.224.249	A	ar4.zrh.ch.colt.net
212.23.224.251	A	ar2.zrh.ch.colt.net
212.23.224.254	A	ar8.zrh.ch.colt.net
212.23.225.4	A+PTR	emailsecurity.buero-ag.ch
212.23.225.27	A	cresura.ch
212.23.225.37	A+PTR	mail.prevalor.ch
212.23.225.38	A+PTR	gw01.evalor.ch
212.23.225.38	A	mail.dadaren.ru
212.23.225.58	PTR	mail2.falconpb.com
212.23.225.70	PTR	zywall.aroma.ch
212.23.225.70	A	mono.aroma.ch
212.23.225.74	A	mail.bhs-aviation.com
212.23.225.114	PTR	mail2.furrer-jacot.ch
212.23.225.135	A	mail.investindustrial.com
212.23.225.146	PTR	mail.fleurop.com
212.23.225.154	A+PTR	mail.locher-ing.ch
212.23.225.178	PTR	spamwall.comdat.ch
212.23.225.179	A	ns4.comdat.ch
212.23.225.179	A	ns3.comdat.ch
212.23.225.180	A	comdatshop01.comdat.ch
212.23.225.180	A	ns2.comdat.ch
212.23.225.195	PTR	mail.mbczh.ch
212.23.225.196	A+PTR	crios.ctp-consulting.com
212.23.225.196	A	myteamworks.com
212.23.225.196	A	my-teamworks.com
212.23.225.197	PTR	atlas.ctp-consulting.com
212.23.225.200	A	*.ctp.com
212.23.226.18	A	mail2.treuco.ch
212.23.226.85	PTR	mail.aae.ch
212.23.226.90	A	mail.aae.ch
212.23.227.56	A	sw1.gva.ch.colt.net
212.23.227.70	A	dns0.gva.server.colt.net
212.23.227.71	PTR	ns2.gva.ch.colt.net
212.23.227.80	PTR	mail.gva.ch.colt.net
212.23.227.80	A	oldmail.gva.ch.colt.net
212.23.227.85	A+PTR	news.gva.ch.colt.net
212.23.227.85	A	news.es.colt.net
212.23.227.123	PTR	sw1.gva.ch.colt.net
212.23.227.126	A	phobos.gva.ch.colt.net
212.23.227.241	A	ar8.gva.ch.colt.net
212.23.227.248	A	ar4.gva.ch.colt.net
212.23.227.253	A	ar5.gva.ch.colt.net
212.23.227.254	A	ar7.gva.ch.colt.net
212.23.228.4	A+PTR	mail2.gsbanque.ch
212.23.228.18	A	smtp.hotelpwilson.com
212.23.228.35	A+PTR	mx-212-23-228-35.etrion.ch
212.23.228.36	PTR	mx-212-23-228-36.etrion.ch
212.23.228.36	A	exchange.etrion.ch
212.23.228.43	A+PTR	srv-stokors.stokors.ch
212.23.228.43	A	mail.stokors.ch
212.23.228.82	PTR	mail.indexventures.com
212.23.228.82	A	mail.index.ch
212.23.228.115	A	mail.easternpropertyholdings.com
212.23.228.115	A	mail01.mcpremium.com
212.23.228.115	A	mail.enr.ch
212.23.228.138	A	mailout.fief.ch
212.23.228.148	PTR	mail2.heritage.ch
212.23.228.154	PTR	mail.cfgteam.ch
212.23.228.154	A	gms-sa.ch
212.23.228.170	PTR	mail.wpsa.ch
212.23.228.178	A	mail.globalhedge.net
212.23.228.226	PTR	sugirelay.bpe-gruposantander.com
212.23.228.227	PTR	mxgva.bpe-gruposantander.com
212.23.228.227	PTR	mxgva.pb-santander.com
212.23.228.227	A	mxgva.santander-pb.com
212.23.228.229	PTR	csg.bpe-gruposantander.com
212.23.228.250	A	remote.nimex-metals.com
212.23.229.2	A+PTR	gateway.bantleonbank.ch
212.23.229.3	A+PTR	mail.bantleonbank.ch
212.23.229.4	PTR	emailsecurity.bantleonbank.ch
212.23.229.4	A	mail.bantleonbank.ch
212.23.229.46	A+PTR	gw02.evalor.ch
212.23.229.58	PTR	dc-zrh.zurich.ajc.bz
212.23.229.142	PTR	fluffy.nebelhauch.ch
212.23.229.147	A	s147.g-hr.ch
212.23.229.148	A	mail.g-hr.ch
212.23.229.148	A	mx1.ghrgroup.ch
212.23.229.149	A	s149.ghrgroup.ch
212.23.229.180	A	mail.responsability.com
212.23.229.180	A	mail.responsability.ch
212.23.229.181	A	xcs01.responsability.com
212.23.229.195	A+PTR	mail.bethanien.ch
212.23.229.197	PTR	mail10.goodenergies.com
212.23.229.228	A+PTR	srv2.ezpada.com
212.23.229.228	A	swissexchange.ezpada.com
212.23.229.242	PTR	mail.zugermedia.ch
212.23.229.242	PTR	mail.zugerpresse.ch
212.23.229.251	A+PTR	mail.abrias.ch
212.23.230.35	PTR	35.dialin3.gva.ch.colt.net
212.23.234.10	A+PTR	mail.pensimo.ch
212.23.234.13	A	pensimo.net
212.23.234.13	A	regimo.net
212.23.234.41	A+PTR	smtp.helvetia-wealth.com
212.23.234.43	A	hostmaster.helvetia-wealth.com
212.23.234.45	A	helvetia-wealth.com
212.23.234.46	A	external2.helvetia-wealth.com
212.23.234.101	PTR	www.cvp-uitikon.ch
212.23.234.126	A	atacama-wan.ch.colt.net
212.23.234.130	PTR	bhf.ch
212.23.234.130	PTR	firewall.bhf.ch
212.23.234.130	PTR	ing.bhf.ch
212.23.234.131	PTR	mail.bhf-bank.ch
212.23.234.131	PTR	www.bhf-bank.ch
212.23.234.131	PTR	mail.ing-bhf-bank.ch
212.23.234.139	PTR	gate01.bhf.ch
212.23.234.170	A+PTR	mail.bellerive.com
212.23.234.202	A	mail.katarsiscapital.ch
212.23.234.211	PTR	mail.eastmetals.biz
212.23.235.10	A+PTR	mail1.stc.ch
212.23.235.10	A	mx10.switzerlandtravelcentre.co.uk
212.23.235.10	A	mx10.stc.ch
212.23.235.14	A	srv-jumpstation.stc.ch
212.23.235.43	A	mail.osec.ch
212.23.235.43	A	mail.switzerland-ge.com
212.23.235.44	A	dns.osec.ch
212.23.235.53	A	dns-s.osec.ch
212.23.235.114	PTR	mail.iihf.com
212.23.235.194	PTR	mail.vssm.ch
212.23.235.210	PTR	server.ucna.net
212.23.236.19	A	portal.cabtec.ch
212.23.236.30	A+PTR	mail.blumgrob.ch
212.23.236.30	A	mail.minervakunststiftung.com
212.23.236.42	A	qgzgpi02.qgg.ch
212.23.236.43	A	qgzgpi03.qgg.ch
212.23.236.45	A	qgzgpi05.qgg.ch
212.23.236.46	A	qgw.ch
212.23.236.75	A+PTR	mail.alegracapital.com
212.23.236.82	PTR	212-23-236-82.elal.ch
212.23.236.146	A	mail1.telfag.com
212.23.236.146	A	fmail.telfag.com
212.23.236.146	A	mail.telf.ch
212.23.236.147	PTR	telfag.com
212.23.236.147	A+PTR	mail.telfag.com
212.23.236.198	A+PTR	mail.cabtec.eu
212.23.236.198	A	mail2.cabtec.eu
212.23.236.210	PTR	ns01.any-login.com
212.23.236.212	A	sharedocs.ch
212.23.236.212	A	mail.any-login.com
212.23.236.227	A	email.thomas-lloyd.com
212.23.236.228	A	email.thomas-lloyd.de
212.23.236.246	A	bollschweiler-ag.ch
212.23.236.249	A	as1.zrh.router.colt.net
212.23.237.4	PTR	mail.libertymail.ch
212.23.238.65	PTR	atm4-0-1069.ar5.gva.ch.colt.net
212.23.240.193	PTR	se1-0-3.ar7.zrh.ch.colt.net
212.23.241.70	PTR	comgate-solutions.cpe.gva.ch.colt.net
212.23.241.90	A	rt01.gva.net.itguys.ch
212.23.241.197	PTR	bvi124.ar3.gva.ch.colt.net
212.23.242.193	PTR	bvi69.ar3.gva.ch.colt.net
212.23.243.27	PTR	nat.etat-ge.ch
212.23.243.130	PTR	mail.argotrade.ch
212.23.243.139	PTR	mail.ecosail.ch
212.23.243.140	A+PTR	mail.liberties.ch
212.23.243.141	A	ts.liberties.ch
212.23.243.148	A	mail.argotravel.ch
212.23.243.162	A	gateway.sdic.ch
212.23.243.164	A	mail.ngin.ch
212.23.243.166	A+PTR	public.sdic.ch
212.23.243.171	PTR	dns1.sdic.ch
212.23.243.172	PTR	dns2.sdic.ch
212.23.243.174	A	gobetonline.ch
212.23.243.202	PTR	mx1.selvi.ch
212.23.243.202	A	danco.ch
212.23.243.202	A	mail.selvi.ch
212.23.243.226	A+PTR	mail.aborein.ch
212.23.243.251	A+PTR	mail.partnersadvisers.com
212.23.243.251	A	mail.advisers.ch
212.23.243.253	A	mail.trendtrust.com
212.23.244.6	A	mail.tui-reisecenter.ch
212.23.244.129	PTR	se3-0-6.ar4.zrh.ch.colt.net
212.23.244.138	PTR	cofex.cpe.zrh.ch.colt.net
212.23.245.4	PTR	server.mediaktiv.ch
212.23.245.34	PTR	mail.chance.ch
212.23.245.58	A	services.logismata.ch
212.23.245.67	PTR	vesta.mbczh.ch
212.23.245.74	PTR	mail.novitronic.ch
212.23.245.108	A	mxa-gw.repower.com
212.23.245.108	A	mxa-gw.plugnroll.com
212.23.245.122	A	ns1.goldbachmedia.com
212.23.245.146	A	mail.innodul.com
212.23.245.162	A	ns1.viseca.ch
212.23.245.165	A	ns2.viseca.ch
212.23.245.182	A	mailgw3.viseca.ch
212.23.245.183	A	mailgw4.viseca.ch
212.23.245.194	PTR	smtp.centric.ch
212.23.245.227	A+PTR	ch-olooffers.colt.net
212.23.246.18	A	reutax.co
212.23.246.43	A	smtpfailover.brainware.ch
212.23.246.100	A	novartis-hsg.ch
212.23.246.100	A	novartis-ethz.ch
212.23.246.100	A	novartis-unibasel.ch
212.23.246.118	A	dod.aabch.ch
212.23.246.156	A	esa01.valartis.org
212.23.246.156	A	esa01.valartis.ch
212.23.246.156	A	esa01.valartis.com
212.23.246.157	A	esa02.valartis.org
212.23.246.180	PTR	mail.sinfox.com
212.23.246.181	A+PTR	mail.swissproviders.ch
212.23.246.203	PTR	mx2.deka.ch
212.23.246.203	PTR	mx2.dekabank.ch
212.23.246.218	A	mail.amtrading.ch
212.23.246.218	A	mail.amtc.ch
212.23.246.242	PTR	mx1.infrassure.com
212.23.248.45	A	mail.tankerpacific.com
212.23.248.46	A	mail2.tankerpacific.com
212.23.248.86	A	mail.stcorp.ch
212.23.248.86	A	mail.partifina.ch
212.23.248.86	A	mail.partifina.com
212.23.248.97	A	breitlingusa.us
212.23.248.97	A	breitlingusa.com
212.23.248.97	A	www.breitlingusa.com
212.23.248.129	A	mail1.bpdg.ch
212.23.248.129	A	mail.bpdg.ch
212.23.248.151	PTR	mail2.addaxpetroleum.com
212.23.248.153	A	mail.addhopefoundation.org
212.23.248.153	A	mail.addaxconsultants.com
212.23.248.178	A	mail.inkass.ch
212.23.248.178	A	mail.inkassostelle.ch
212.23.248.178	A	mail.inkas.ch
212.23.248.180	A	www.inkas.ch
212.23.248.242	A	mail.eurolines.ch
212.23.249.24	PTR	mail.nbksuisse.com
212.23.249.25	PTR	owa.nbksuisse.com
212.23.249.94	PTR	gate.actuafilms.com
212.23.249.94	A	mail.actuafilms.com
212.23.249.94	A	mail.actuapr.tv
212.23.249.100	PTR	mail.peterlang.com
212.23.249.120	A+PTR	mail.peterlang.com
212.23.249.120	A	ns2.peterlang.com
212.23.249.121	A	www.peterlang.net
212.23.249.121	A	peterlang.es
212.23.249.138	A+PTR	mail.dndi.org
212.23.249.138	A	dndimail.dndi.org
212.23.249.138	A	webmail.dndi.org
212.23.249.140	PTR	mail.dndi.org
212.23.249.142	PTR	webmail.dndi.org
212.23.249.149	A	mail.hasa.ch
212.23.249.194	PTR	mail.butini.ch
212.23.249.228	PTR	mailout.eri.ch
212.23.249.229	PTR	milou.eri.ch
212.23.250.2	PTR	mail.finansbank.ch
212.23.250.19	A	mail.irr.ch
212.23.250.25	A	ns0.bger.ch
212.23.250.26	A	jurivoc.bger.ch
212.23.250.42	PTR	78078.smsbox.ch
212.23.250.42	A+PTR	mail.smsbox.ch
212.23.250.42	A+PTR	pro.smsbox.ch
212.23.250.43	A	www.mobileblog.ch
212.23.250.83	PTR	mail.geneva.msf.org
212.23.250.84	A	www2.iom.int
212.23.250.99	A+PTR	mail.hbs-sa.com
212.23.250.107	A+PTR	mail02.gva.hyposwiss.ch
212.23.250.114	A	srprojets.com
212.23.250.116	PTR	mail.testsro.ch
212.23.250.116	A	mail2.salamanca-trust.ch
212.23.250.131	A+PTR	mail.investectrust.ch
212.23.250.131	A	mail.radcliffes.ch
212.23.250.146	A	mail.schneider-sanitaires.ch
212.23.250.146	A	mail.aschneider.ch
212.23.250.195	PTR	mail.agefor.ch
212.23.250.195	PTR	mail.agefor.com
212.23.250.196	A+PTR	mail.agefor.ch
212.23.250.196	A	externe.agefor.ch
212.23.250.197	A	mail.palms-familyoffice.com
212.23.250.211	A	mail.mpsag.com
212.23.250.227	A+PTR	mail.idbs.ch
212.23.250.242	A	mail.hautprestigewines.com
212.23.252.103	A	103.dialin1.gva.ch.colt.net
212.23.252.104	A	104.dialin1.gva.ch.colt.net
212.23.252.114	A	114.dialin1.gva.ch.colt.net
212.23.253.33	PTR	33.dialin2.gva.ch.colt.net