Robtex

Up: 58.185.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 58.185.0.0/19
Down right: 58.185.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.185.0.66	PTR	mx1.orix-rentec.com.sg
58.185.0.68	PTR	orsms01.orix-rentec.com.sg
58.185.0.71	A	orsdc02.orix-rentec.com.sg
58.185.0.102	A	mailgate01.starconcord.com.sg
58.185.1.1	PTR	mail.g8education.edu.sg
58.185.1.167	A	sg.apac.aiab.net
58.185.2.35	A	seascoutsofsingapore.org
58.185.2.36	A	thep1club.com
58.185.2.37	A	p1powerboats.com
58.185.2.37	A	www.p1powerboats.com
58.185.2.65	PTR	mx22.aimsds.net
58.185.2.66	PTR	ns1.aimsds.com
58.185.2.68	PTR	ns2.aimsds.com
58.185.2.166	A	maildr.nagase.com.sg
58.185.2.211	A	www.lawsoc.org.sg
58.185.2.212	A+PTR	lawsoc-dns.lawsoc.org.sg
58.185.2.214	A+PTR	mail.lawsoc.org.sg
58.185.2.216	A	webmail.lawsoc.org.sg
58.185.3.13	A+PTR	shhkex.shhks.com
58.185.3.13	A	ibmserver.shhks.com
58.185.3.242	A	smtp.conscendo.com.sg
58.185.4.3	A	safyc.org.sg
58.185.4.44	A	sswimclub.org.sg
58.185.4.44	A	*.sswimclub.org.sg
58.185.4.44	A	mx.sswimclub.org.sg
58.185.4.154	A+PTR	mailhost.phgroup.com.sg
58.185.4.154	A	mailhost.spir.sg
58.185.4.155	A+PTR	phemail.phgroup.com.sg
58.185.4.198	A	duriancloud.com
58.185.4.203	A	mx.veoliawater.sg
58.185.5.68	PTR	pop.apresmarketing.com
58.185.5.68	PTR	smtp.apresmarketing.com
58.185.5.68	PTR	pop.imailhub.com
58.185.5.99	A	www.tmc-sin.com.sg
58.185.5.201	A	mail.sodick.com.sg
58.185.5.202	PTR	pusher.sodick.com.sg
58.185.5.203	A+PTR	dns.sodick.com.sg
58.185.6.35	PTR	mail.iyerpractice.com
58.185.6.36	A	mail.singtrust.com
58.185.6.41	A+PTR	mail.iyerpractice.com
58.185.6.211	A	jkis.com.sg
58.185.7.15	PTR	sgspam.ardentec.com
58.185.7.15	A	sgns1.ardentec.com
58.185.7.15	A	ns.ardentec.com.sg
58.185.7.26	A	www.ardentec.com.sg
58.185.7.53	A	mail.wisol.com.sg
58.185.7.55	A	mail.wisol.com.sg
58.185.7.81	PTR	mail.aceford.com.sg
58.185.7.163	PTR	mail.creativetours.com.sg
58.185.8.84	A	mqcoms.com
58.185.8.130	PTR	mail.bilseagroup.com
58.185.8.130	A	mail.bilxin.com
58.185.8.130	A	mail.seabridge-bunkering.com
58.185.8.227	A	siaec-fmp.com
58.185.8.230	A	survey.singaporeair.com
58.185.8.232	A	sq-rss.com.sg
58.185.8.232	A	www.sq-rss.com.sg
58.185.10.122	PTR	mail.jlmould.com
58.185.10.133	A	cosbulkcm.com
58.185.11.53	PTR	webmail.fineliving.com.sg
58.185.11.53	PTR	webmail.leathermaster.com.sg
58.185.11.53	PTR	webmail.mgc.com.sg
58.185.11.132	A+PTR	mail.tec-hub.com
58.185.11.132	A	mail.intercept-asia.com
58.185.11.162	A+PTR	home.yeos.com
58.185.11.168	A	ns1.yeos.com.hk
58.185.11.243	A+PTR	mail.softenger.com
58.185.11.243	A	net.softenger.com
58.185.11.244	A	mail.softenger.com
58.185.11.244	A	smashgaps.com
58.185.11.244	A	mail.smashgaps.com
58.185.12.150	A	*.hcbtrust.net
58.185.12.150	A	imfortuna.com
58.185.12.150	A	nationalfed.com
58.185.12.152	A	www.img-fx.com
58.185.12.243	PTR	email.brother.com.sg
58.185.12.245	PTR	www.brother.com.sg
58.185.12.246	PTR	mail.brother.com.sg
58.185.12.250	A	brother.sg
58.185.12.250	A	www.brother.sg
58.185.13.149	A	pridns.kkh.com.sg
58.185.13.156	A+PTR	smtp2.kkh.com.sg
58.185.13.157	A+PTR	smtp1.kkh.com.sg
58.185.13.158	A	gateway.kkh.com.sg
58.185.13.211	PTR	mailgw.ishimaship.com
58.185.13.246	A	vdns1.ginga.com.sg
58.185.13.252	A	dojima-exchange.com
58.185.13.252	A	www.ginga.com.sg
58.185.13.254	A	mail.ginga.com.sg
58.185.15.142	A	ournoblelife.com
58.185.20.146	PTR	jchowe.com
58.185.22.158	A+PTR	ams.sg
58.185.22.210	A	pacificutama.com.sg
58.185.24.35	PTR	mail.d-ron.com
58.185.24.35	A	ns1.d-ron.com
58.185.24.39	PTR	mail.dronsgsvr02.com
58.185.24.39	A	ns1.dronsghost.com
58.185.24.40	PTR	mail.emtec-group.com.sg
58.185.24.92	A	blaster.glceventslist.com
58.185.24.93	A	blaster.glcconferences.com
58.185.24.93	A	glcconferences.com
58.185.24.118	PTR	smtp.kmp.com.sg
58.185.24.118	A	smtp.foodsymphony.com.sg
58.185.24.126	PTR	exchange.globaltronic.com.sg
58.185.24.163	A+PTR	yufish-es1.yufish.com
58.185.24.202	A	360mgt.dyndns.ws
58.185.25.81	A	aeas.org.sg
58.185.25.200	A+PTR	mail.mtqpremier.com.sg
58.185.25.202	PTR	mail.mtqpremier.com.sg
58.185.25.202	A	mail.mtqpemac.com.sg
58.185.25.211	PTR	ac.arbiter.com.sg
58.185.25.211	A	ae.arbiter.com.sg
58.185.26.35	A	fw.aimcorp.com.sg
58.185.26.36	A+PTR	smtp.aimcorp.com.sg
58.185.26.36	PTR	smtp.haomart.com.sg.26.185.58.in-addr.arpa
58.185.26.36	A	smtp.amcl.com.sg
58.185.26.148	A+PTR	mx02.nittan.com.sg
58.185.27.52	A	www.mslportal.edu.sg
58.185.27.222	A+PTR	mail.hongfok.com.sg
58.185.27.222	A	mail.concourse.com.sg
58.185.27.222	A	mail1.hongfok.com.sg
58.185.28.242	A	mail.sea-rich.com.sg
58.185.29.195	A+PTR	mail.wahjooseng.com
58.185.29.195	A	mail1.canhelp.biz
58.185.30.6	A+PTR	mail.axisengg.com
58.185.30.78	PTR	mail.psmpl.com.sg
58.185.30.78	A	www.psmpl.com.sg
58.185.30.78	A	mail.parakougroup.com.sg
58.185.30.131	A	www.asianshipper.com
58.185.30.163	A	ladasp.com
58.185.30.163	A	www.microndr.com
58.185.30.163	A	microndr.com.sg
58.185.30.165	A	ladasp.com
58.185.30.243	A+PTR	mail.nichibei.com.sg
58.185.30.246	A+PTR	webmail.nichibei.com.sg
58.185.32.27	A	www.zwiesel-kristallglas.sg
58.185.32.67	A	dns2.c2ccable.com
58.185.32.98	A+PTR	exchange.burda.com.sg
58.185.32.133	PTR	mail.luckyjoint.com.sg
58.185.32.195	A+PTR	mail.kjs.com.sg
58.185.32.230	PTR	srv1.alatas.com.sg
58.185.33.163	A	mail1.amos-sg.com
58.185.33.173	A+PTR	mail.amos-sg.com
58.185.33.173	A+PTR	smtp.amos-sg.com
58.185.33.173	A	amos-hk.com
58.185.33.199	A+PTR	pub2.netgraphy.com
58.185.33.200	A	namepub.com
58.185.33.201	PTR	pub1.netgraphy.com
58.185.33.201	A	sepo.com.my
58.185.33.201	A	keac.com
58.185.34.2	PTR	mail.starasia.com.sg
58.185.34.2	A	cosmetical.com.sg
58.185.34.3	A	starasia-group.com
58.185.34.4	A	starasia.com.kh
58.185.34.4	A	starasia.com.vn
58.185.34.6	PTR	mx1.starasia.com.sg
58.185.34.243	A+PTR	mail.halconprimo.com
58.185.34.243	A+PTR	mail2.halconprimo.com
58.185.34.243	A	mail.vegaorient.com
58.185.35.2	A	tech-quest.bz
58.185.35.3	A	espider-telecom.com
58.185.35.3	A	mail.espider-telecom.com
58.185.35.3	A	mail.tech-quest.bz
58.185.35.194	A	britmarasia.sg
58.185.36.4	PTR	imsr07n.rdc.com.sg
58.185.36.4	PTR	smtp.rdc.com.sg
58.185.36.18	A	nec-lab.com
58.185.36.27	A	e2k10-uc.nec-lab.com
58.185.36.27	A	exch-2010.nec-lab.com
58.185.36.131	A	mail1.sca.com.sg
58.185.36.162	A+PTR	mail8.eastportmar.com
58.185.36.169	A	mail2.eastportmar.com
58.185.37.99	A	yellowboxstudios.com
58.185.37.101	A	mail.yellowboxstudios.com
58.185.37.103	A	smtp3.senokopower.com.sg
58.185.37.107	A	xinshengintl.com
58.185.37.147	A+PTR	mail.asmaralifestyle.com
58.185.37.149	PTR	mail.hostpro.com.sg
58.185.37.195	A	evtectraining.com.sg
58.185.37.195	A	mail.evtectraining.com.sg
58.185.37.196	A	www.securitymanagement.com.sg
58.185.37.196	A	securitymanagement.com.sg
58.185.40.210	PTR	mail.arplc.com.sg
58.185.40.243	A+PTR	smtp.crystaltime.com.sg
58.185.40.243	A	smtp.crystaltime.com.my
58.185.41.60	A+PTR	mail.sif.org.sg
58.185.41.131	A	www.ibsingremit.sg
58.185.41.131	A	ibsingremit.sg
58.185.41.132	A	indianbank.sg
58.185.41.132	A	www.indianbank.sg
58.185.41.198	PTR	mail.singaporeflyer.com
58.185.41.198	PTR	mailsvr.singaporeflyer.com
58.185.41.198	PTR	webmail.singaporeflyer.com
58.185.42.2	A	mail.asaholiday.com
58.185.42.67	A	pridns.asa.com.sg
58.185.43.196	A	www.omps.com.sg
58.185.43.229	A	ns1.eq-insurance.com.sg
58.185.43.232	A	www.eq-insurance.com.sg
58.185.44.18	PTR	mail.rubicon-offshore.com
58.185.44.53	A	mail.citic.com.sg
58.185.44.54	A	remote.citic.com.sg
58.185.44.162	PTR	heart4asia.net
58.185.44.164	A+PTR	mail.heart4asia.net
58.185.44.165	A+PTR	mail.omfmail.com
58.185.44.165	A	www.omfmail.com
58.185.44.165	A	*.omfmail.com
58.185.45.23	A	lantro.com.sg
58.185.45.100	A	mail.chutex.com.sg
58.185.45.146	A	parent-teacher.com
58.185.45.146	A	vectravli8.parent-teacher.com
58.185.45.147	A+PTR	mx.eximfr.com.sg
58.185.45.148	A	mail.eximfr.com.sg
58.185.45.218	A	sgsmartlearners.com
58.185.46.129	A	sg.pagenation.com
58.185.46.129	A	id.pagenation.com
58.185.46.129	A	my.pagenation.com
58.185.46.195	A	mail.mbc.com.my
58.185.46.212	A	ebooking.temasekclub.org.sg
58.185.47.37	PTR	mail.btrts.org.sg
58.185.47.84	PTR	mbox.eurekahedge.com
58.185.47.105	A	mail1.sagatreecap.com
58.185.47.105	A	mail1.sagatreecapital.com
58.185.47.178	A	mail.gfsfilter.com
58.185.47.178	A	mail.scsunmicron.com
58.185.47.178	A	smtp2.gfsfilter.com
58.185.48.8	A	mx1.fareast.com.sg
58.185.48.9	A	mx2.fareast.com.sg
58.185.48.147	A+PTR	webmail.concordehotel.com.sg
58.185.48.148	A+PTR	mail.concordehotel.com.sg
58.185.48.173	PTR	smtp2.camfilfarr.net
58.185.49.18	A	dns2.fsmtech.com
58.185.49.18	A	dns1.fsmtech.com
58.185.49.18	A	jupiter.fsmtech.com
58.185.49.19	A	fsmtech.com
58.185.49.99	PTR	exchange.framework.sg
58.185.49.202	A	www.mitsui-soko.com.sg
58.185.52.17	A	www.cnt.com.sg
58.185.52.17	A	justattach.com
58.185.52.17	A	oily101.com
58.185.53.23	A	ns2.issgroup.com.au
58.185.53.23	A	ns2.isspl.com.au
58.185.53.117	A	mail.unixsolve.com
58.185.53.193	A	globe3.tomoe.com.sg
58.185.53.193	A	web.microsoftion.com
58.185.54.83	A	mail.national.sg
58.185.54.83	A	mail.ssl.sg
58.185.54.88	A	brightmail.national.sg
58.185.54.98	PTR	sts.sg
58.185.54.145	A	mail.icdlap.com
58.185.54.181	PTR	bcsgcs001.bilcare.com
58.185.54.217	A	interfoood.com
58.185.55.4	PTR	email.qsadvertising.com.sg
58.185.55.4	A	email.qs.sg
58.185.55.10	A+PTR	mail.qs.sg
58.185.55.10	A	mail.qsprint.com.sg
58.185.55.18	A	vaniah.com
58.185.55.114	A	taksg-exchg-svr.tak.sg
58.185.56.9	A	etexc2003.estatetrust.com.sg
58.185.56.88	PTR	manuel.isis.com
58.185.56.88	A	manuel.isis.com.sg
58.185.56.90	A	mx1.heidrick-apac.com
58.185.56.90	A	mail.isis.com.sg
58.185.56.218	PTR	gateway.sembawanggolf.org.sg
58.185.56.218	A	www.sembawanggolf.org.sg
58.185.57.21	A	sgcyberlock.com
58.185.58.46	A	www.hkawards.com.sg
58.185.58.243	A+PTR	mail.aplusiasia.com
58.185.59.75	A+PTR	jiro.agacorp.com.sg
58.185.59.88	A+PTR	smtp.icprc.com
58.185.59.88	A	icprc.com
58.185.59.178	A	jobsnet.com.sg
58.185.59.178	A	jobsnet.com.my
58.185.59.182	PTR	mail.caliber.com.sg
58.185.59.182	PTR	mail.jpsolutions.com.sg
58.185.59.182	PTR	mail.jptech.com.sg
58.185.59.185	A	mail.ws.sg
58.185.61.90	A	ctservices.ddns.net