Robtex

Up: 203.81.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.81.32.0/21
Down right: 203.81.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.81.32.0	PTR	32-81-203.rev.pacific.net.sg
203.81.32.113	PTR	love113.idc.pacific.net.sg
203.81.32.125	A	love125.idc.pacific.net.sg
203.81.33.18	A	ricola.com.my
203.81.33.163	A+PTR	mx.atoffice.pacific.net.sg
203.81.33.168	A+PTR	mx2.atoffice.pacific.net.sg
203.81.33.169	A+PTR	atoffice.pacific.net.sg
203.81.33.169	A+PTR	mail.atoffice.pacific.net.sg
203.81.34.0	PTR	203-81-34-0.revdns.pacificinternet.com
203.81.34.68	A	updates.pacweb.net.sg
203.81.34.82	PTR	sembdc.com.sg
203.81.34.101	A	diamond.pacweb.net.sg
203.81.34.102	A	iolite.pacweb.net.sg
203.81.34.104	A	ovms8-ct3-1.pacific.net.sg
203.81.34.105	A	ovms9-ct3-1.pacific.net.sg
203.81.34.151	A	moonstone.pacweb.net.sg
203.81.34.151	A	b09007db.pacweb.net.sg
203.81.34.223	A	ioliteold.pacweb.net.sg
203.81.34.224	A+PTR	diamondold.pacweb.net.sg
203.81.34.227	A+PTR	jade.pacweb.net.sg
203.81.34.230	A	chartered.com.sg
203.81.34.230	A	www.axa-insurance.com.sg
203.81.34.231	A	chartered.com.sg
203.81.35.2	PTR	sfc-sg03.sfcpl.com
203.81.35.13	A	mail.mastercardmoments.com
203.81.35.14	A	pod.org.sg
203.81.35.26	A+PTR	antispam.jurong.com
203.81.35.30	A	odyssey.pacweb.net.sg
203.81.35.34	A	anderson.pacweb.net.sg
203.81.35.54	A	globalbrands1.pacweb.net.sg
203.81.35.84	A	wacoal.sg
203.81.35.98	PTR	wos.hlss.com.sg
203.81.35.102	A	logman.pacweb.net.sg
203.81.35.146	A	mykenzen.com.sg
203.81.35.154	A	fw.pacweb.net.sg
203.81.35.166	A+PTR	moops.pacweb.net.sg
203.81.36.0	PTR	203-81-36-0.revdns.pacificinternet.com
203.81.36.2	PTR	vl18.scipk006.pacific.net.sg
203.81.36.5	PTR	vl18.scipk005.pacific.net.sg
203.81.36.10	A	vmw1-gsw.pacnet.net
203.81.36.11	A	vmw2-gsw.pacnet.net
203.81.36.33	A+PTR	smtpgate3.pacific.net.sg
203.81.36.34	PTR	smtpgate3-1.pacific.net.sg
203.81.36.36	PTR	dnsproxy3.pacific.net.sg
203.81.36.42	A+PTR	smtpgate10.pacific.net.sg
203.81.36.42	A	smtpgate3.pacific.net.sg
203.81.36.42	A	smtpgate3-1.pacific.net.sg
203.81.36.51	A	mx2.pacific.net.sg
203.81.36.52	A	conduit2.pacific.net.sg
203.81.36.53	A	dequeue2.pacific.net.sg
203.81.36.56	A+PTR	cousot.pacific.net.sg
203.81.36.84	A+PTR	catalogue4-old.pacific.net.sg
203.81.36.92	A+PTR	dns2.pacific.net.sg
203.81.36.92	A	xn--xkrx9ksw0cruk.cn
203.81.36.92	A	dns2.pacnet.com
203.81.36.255	PTR	203-81-36-255.revdns.pacificinternet.com
203.81.37.122	A	xn--fjqv3srq0b4ka.cn
203.81.37.133	PTR	pacsg.connect.com.sg
203.81.37.133	A	mail.printjunction.com
203.81.37.136	PTR	sg6.hostsoln.com
203.81.37.137	PTR	sg7.hostsoln.com
203.81.37.138	PTR	sg8.hostsoln.com
203.81.37.180	A	ns2.franslay.net
203.81.37.194	PTR	ns1.rp.com.sg
203.81.37.195	PTR	ns2.rp.com.sg
203.81.37.196	PTR	ns2.rp.com.sg
203.81.37.200	PTR	mail.nortechs.com.sg
203.81.37.202	A	tiger.hw247.com
203.81.37.208	PTR	shark.hw247.com
203.81.37.218	PTR	dragon.hw247.com
203.81.37.233	A	tas.staero.aero
203.81.37.245	PTR	mail.powerwebbing.com
203.81.37.251	PTR	mail2.addictis.com
203.81.37.251	A	dellpartnerasia.com
203.81.37.254	A	mail.marcomhub.com
203.81.37.254	A	*.marcomhub.com
203.81.37.254	A	lexmarkvista.com
203.81.38.4	A	pop.i-tyre.com
203.81.38.4	A	smtp.i-tyre.com
203.81.38.8	A	secdns.8toinfinity.com.sg
203.81.38.8	A	ns2.8toinfinity.com
203.81.38.18	A	farmersupplyhardware.co.za
203.81.38.18	A	hewstonegifts.com
203.81.38.19	A	browsernews.org
203.81.38.19	A	frontrowgrunt.com
203.81.38.34	PTR	eustance.enodns.com
203.81.38.34	A	gstrea.com
203.81.38.34	A	labuanshipyard.com
203.81.38.153	A	mail3.snix.net
203.81.38.154	A	snix.info
203.81.38.154	A	snix.org
203.81.38.163	A	ns1.8.to
203.81.38.164	A	ns2.8.to
203.81.38.171	A	paperconnections.com.sg
203.81.38.171	A	kose.com.sg
203.81.38.200	PTR	mail.vooju.com
203.81.38.210	A+PTR	sqtbl1.pacweb.net.sg
203.81.38.211	A	sqtbl2.pacweb.net.sg
203.81.38.212	A	sqtbl3.pacweb.net.sg
203.81.38.213	PTR	mail.finexis.com.sg
203.81.38.226	PTR	jobconnect.com.sg
203.81.38.228	PTR	jobsfactory.com
203.81.39.39	PTR	mail.vooju.com
203.81.39.219	PTR	brightsparks.com.sg
203.81.39.220	PTR	jobscentral.com.sg
203.81.39.225	PTR	ns1.efair.sg
203.81.39.226	PTR	mail.crejob.com
203.81.39.226	A	cambridgereim.com
203.81.39.226	A	cambridgeipm.com
203.81.39.228	PTR	www.efair.sg
203.81.40.12	PTR	echo3.sembcorp.com.sg
203.81.40.14	PTR	echo4.sembcorp.com.sg
203.81.40.60	A	middleeastinsurancereview.com
203.81.40.77	PTR	mx01.rach.com.sg
203.81.40.103	PTR	mail.chc.org.sg
203.81.40.163	A	mail.sgssg.com
203.81.40.196	PTR	mail.itconnectsystems.com
203.81.40.196	A	mail2.bticonsultants.com
203.81.40.200	PTR	mail4.itconnectsystems.com
203.81.41.2	A+PTR	cat29-pas-a10.pacific.net.sg
203.81.41.76	PTR	server528.3inetwork.net
203.81.41.78	A	emamashop.com
203.81.41.79	PTR	email.3ii.com
203.81.41.79	A	mail.veeco.com.cn
203.81.41.142	A	ftp.justlogin.com
203.81.41.143	A	pop.scciob.edu.sg
203.81.41.143	A	pop3.sccci.org.sg
203.81.41.143	A	mail.viriya.org.sg
203.81.41.152	A	scipksci.pacific.net.sg
203.81.41.167	A	dc-59361f36.gamekrowd.com
203.81.41.167	A	ns1.guatlo.com
203.81.41.167	A	ns1.sembuddy.com
203.81.41.169	PTR	wnvtoa.worldnetvisions.com
203.81.41.177	A	ns1.ossteq.com
203.81.41.180	A	mail.acegroup.sg
203.81.41.181	PTR	wnv041pl.worldnetvisions.com
203.81.41.186	A	ns2.guatlo.com
203.81.41.186	A	ossteq005pl.ossteq.com
203.81.41.195	A	mail2.mohsengcranes.com
203.81.41.195	A	*.mohsengcranes.com
203.81.41.195	A	structuredcapital.sg
203.81.41.198	A	mail.goggle.biz
203.81.41.242	PTR	vinylmedia.com
203.81.42.209	A	access-metals.com
203.81.42.210	A	cwasia.com
203.81.42.210	A	www.cwasia.com
203.81.43.50	A	prmarine.com.sg
203.81.43.51	PTR	elite.web-economy.com
203.81.43.52	PTR	exodus2.netdns.net
203.81.43.52	A	bbg.co.nz
203.81.43.93	A	stinis.com.sg
203.81.43.93	A	ulfpettersson.com
203.81.43.93	A	pictureworks.sg
203.81.43.148	A	vcs.imajet.net
203.81.43.150	A+PTR	corpvideo.pacific.net.sg
203.81.43.196	PTR	www.vietnamworks.com
203.81.43.196	A	vnprojectjob.com
203.81.43.197	PTR	edu.vietnamworks.com
203.81.43.241	PTR	sganime.com
203.81.44.78	PTR	cfmail.chainfusion.com
203.81.44.147	A	kendallexecutive.com
203.81.44.162	PTR	cat29-pas-a9.pacific.net.sg
203.81.44.162	PTR	cat29-pas-a9.idc.pacific.net.sg
203.81.44.163	PTR	cat29-pas-a11.pacific.net.sg
203.81.44.164	PTR	styx.pagn.net
203.81.44.180	PTR	htgk.com.sg
203.81.44.181	PTR	patch.elkardian.net.sg
203.81.44.182	PTR	login.elkardian.net.sg
203.81.44.183	PTR	game.elkardian.net.sg
203.81.44.188	A	games.pacific.net.sg
203.81.44.194	A	marinasquare.com.sg
203.81.44.199	A	middleeast-parkway.com
203.81.44.199	A	parkway-middleeast.com
203.81.44.199	A	marinasquare.sg
203.81.44.218	PTR	cat29-pas-a5.idc.pacific.net.sg
203.81.44.219	PTR	whiskey.pacweb.net.sg
203.81.44.222	A+PTR	steele.pacweb.net.sg
203.81.44.222	A	ebadminton-asia.com
203.81.44.222	A	*.ebadminton-asia.com
203.81.44.226	PTR	rincewind.fragnetics.com
203.81.44.227	PTR	lulu.fragnetics.com
203.81.44.228	PTR	gargamel.fragnetics.com
203.81.44.229	PTR	weatherwax.fragnetics.com
203.81.44.244	PTR	zopim.com
203.81.44.246	PTR	laanx.fragnetics.com
203.81.44.249	PTR	homespace.sg
203.81.44.250	PTR	tidus.fragnetics.com
203.81.45.1	PTR	edison2.pacific.net.sg
203.81.45.9	PTR	smtp.ronkaufman.com
203.81.45.10	PTR	mw-ssc-st-1.pacfusion.com
203.81.45.11	PTR	mw-ssc-st-2.pacfusion.com
203.81.45.14	A	edno.pacweb.net.sg
203.81.45.15	A	smtp.eservices.a-star.edu.sg
203.81.45.15	A	bsf.a-star.edu.sg
203.81.45.19	PTR	www2.kingsforce.com.sg
203.81.45.20	PTR	lexus.pacfusion.com
203.81.45.22	A+PTR	datolite.pacweb.net.sg
203.81.45.25	A+PTR	sunstone.pacweb.net.sg
203.81.45.25	A	www.nc.org.sg
203.81.45.26	A	moonrock.pacweb.net.sg
203.81.45.43	A	www.asiapapermarket.com
203.81.45.43	A	vitalsolutions.com.sg
203.81.45.53	PTR	newgentel-sg.com
203.81.45.56	PTR	www.whois.com
203.81.45.66	A+PTR	woodstock.pacweb.net.sg
203.81.45.67	A+PTR	peony.pacweb.net.sg
203.81.45.73	A+PTR	iridium.pacweb.net.sg
203.81.45.74	A	update.pacweb.net.sg
203.81.45.129	PTR	vlan8.idc.pacific.net.sg
203.81.45.134	PTR	edison3.pacific.net.sg
203.81.45.135	PTR	idggw.idc.pacific.net.sg
203.81.45.146	PTR	webcast.pacific.net.sg
203.81.45.150	A+PTR	fesen.pims.pacific.net.sg
203.81.45.154	PTR	frahm.pims.pacific.net.sg
203.81.45.158	PTR	freud.pims.pacific.net.sg
203.81.45.178	PTR	freeman.pims.pacific.net.sg
203.81.45.182	PTR	fourier.pims.pacific.net.sg
203.81.45.186	PTR	fleming.pims.pacific.net.sg
203.81.45.190	A+PTR	furion-c5.pims.pacific.net.sg
203.81.45.198	A+PTR	mail.genesys.pacweb.net.sg
203.81.45.200	PTR	ptp200-sembcorp.idc.pacific.net.sg
203.81.45.201	PTR	ptp201-sembcorp.idc.pacific.net.sg
203.81.45.202	PTR	ptp202-sembcorp.idc.pacific.net.sg
203.81.45.225	PTR	ovms2-ct3-2.pacific.net.sg
203.81.45.226	A+PTR	ovms3-ct3-2.pacific.net.sg
203.81.45.227	PTR	ovms4-ct3-2.pacific.net.sg
203.81.45.228	PTR	ovms8-ct3-2.pacific.net.sg
203.81.45.238	A	mail.cgs.sg
203.81.45.238	A	*.cgs.sg
203.81.45.240	PTR	ptp240-psb.idc.pacific.net.sg
203.81.45.241	PTR	ptp241-psb.idc.pacific.net.sg
203.81.45.242	PTR	ptp242-psb.idc.pacific.net.sg
203.81.45.242	A+PTR	ftatit.pims.pacific.net.sg
203.81.45.243	PTR	ptp243-psb.idc.pacific.net.sg
203.81.45.245	A	cat29-pas-a12.idc.pacific.net.sg
203.81.46.20	PTR	pansfw.pan-abrasives.com
203.81.46.21	PTR	mail.pan-abrasives.com
203.81.46.21	PTR	pansgmail.pan-abrasives.com
203.81.46.21	PTR	pop3.pan-abrasives.com
203.81.46.44	PTR	mansgmqsmtp.manfinancial.com.sg
203.81.46.101	PTR	ttsgr5.tatatechnologies.com.sg
203.81.46.102	PTR	ttsgweb.tatatechnologies.com.sg
203.81.46.103	PTR	ttplex.tatatechnologies.com.sg
203.81.46.152	A	mail.wangdeming.com
203.81.46.152	A	mail.sapthaswaram.com
203.81.46.173	A	fishingouting.com
203.81.46.173	A	mail.directmmo.com
203.81.46.174	A	*.sgberjangka.com
203.81.46.174	A	www.sgberjangka.com
203.81.46.180	A	mail.sgberjangka.com
203.81.46.213	PTR	mail.litespeed.com.sg
203.81.46.218	PTR	mail1.litespeed.com.sg
203.81.46.220	PTR	mail2.litespeed.com.sg
203.81.46.234	PTR	wnv002pl.worldnetvisions.com
203.81.46.234	A	anthomi.com.sg
203.81.46.234	A	www.autospliceasia.com.sg
203.81.46.235	PTR	wnv003pl.worldnetvisions.com
203.81.46.236	PTR	wnv021pl.worldnetvisions.com
203.81.46.242	A	richmenu.com
203.81.46.242	A	mail.richmenu.com
203.81.46.247	A	nicolabs.com.sg
203.81.46.248	A	mail.nicosteel.com
203.81.47.20	A	selenium.pacweb.net.sg
203.81.47.32	A	boulder.pacweb.net.sg
203.81.47.58	PTR	fujifilm.com.sg
203.81.47.69	PTR	ns2.limelitesolutions.com
203.81.47.70	A	opal.pacweb.net.sg
203.81.47.70	A	octopustravel.com.ph
203.81.47.76	A	alstron.cn
203.81.47.84	A+PTR	phosphate.pacweb.net.sg
203.81.47.103	A	dv2.wallstraits.com
203.81.47.108	A	itmartsingapore.com
203.81.47.109	A	mail.kingleymachinery.com
203.81.47.111	A	dns1.sgserver.com
203.81.47.112	PTR	dns2.itzone.tv
203.81.47.156	PTR	rahman.maxinfo.com.sg