Robtex

Up: 203.116.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.116.48.0/21
Down right: 203.116.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.116.48.35	PTR	macquariepacificstar.com
203.116.48.35	PTR	mmpreit.com
203.116.48.35	PTR	mpsvr4.mmpreit.com
203.116.48.36	PTR	mpsvr3.macquariepacificstar.com
203.116.48.36	PTR	smtp.macquariepacificstar.com
203.116.48.36	PTR	vpn.macquariepacificstar.com
203.116.48.37	PTR	mail.macquariepacificstar.com
203.116.48.37	PTR	mpsvr2.macquariepacificstar.com
203.116.48.37	PTR	ysgexchange.macquariepacificstar.com
203.116.48.50	A	nsgs.launcherasia.sg
203.116.48.57	A	launcherasia.sg
203.116.50.5	A+PTR	sgbulkm01.bergebulk.com
203.116.50.5	A	sgbulkm03.bergebulk.com
203.116.50.5	A	sgbulkm01.bergesenbulk.com
203.116.50.40	A	ads.care2.com
203.116.50.40	A	ravensoftware.com
203.116.50.40	A	kermit.musiciansfriend.com
203.116.50.48	A	ravensoftware.com
203.116.50.48	A	www.freeglutenallergy.info.com
203.116.50.48	A	telefoonsex9275.dating18.info.com
203.116.50.50	A	a1333.w10.akamai.net
203.116.50.57	A	ads.care2.com
203.116.50.130	A	dnsvip2.prudential.com.sg
203.116.50.143	A	installstats.beetalkmobile.com
203.116.50.161	A	connsg1.beetalkmobile.com
203.116.50.162	A	connsg1.beetalkmobile.com
203.116.50.191	A	gpushsg1.beetalkmobile.com
203.116.50.197	A	mail.exploit-tech.com
203.116.51.183	A	help.hmail.sg
203.116.51.186	A+PTR	exed01.hmail.sg
203.116.51.187	PTR	exed02.hmail.sg
203.116.51.192	A	mail5.hmail.sg
203.116.51.193	A	secdns.hmail.sg
203.116.51.194	A	pridns.hmail.sg
203.116.51.195	A	mail4.hmail.sg
203.116.51.226	PTR	smtp.metro.com.sg
203.116.51.226	A	smtp.metrocitybeijing.com
203.116.51.232	A	www.metrocard.com.sg
203.116.51.232	A	metrocard.com.sg
203.116.51.234	A	smtp.metrocard.com.sg
203.116.53.28	A	vdns2.harryelias.com.sg
203.116.53.93	A	raynewbery.com
203.116.53.93	A	panocean.sg
203.116.53.93	A	sposgpsv001.panocean.sg
203.116.53.100	A	drewcorpservices.com
203.116.53.100	A	drewnapier.com
203.116.53.102	A	pushmail.drewnapier.com
203.116.53.102	A	autodiscover.drewnapier.com
203.116.53.163	A	www.kns.com
203.116.53.168	A+PTR	mailp1.kns.com
203.116.53.169	A+PTR	mailp2.kns.com
203.116.53.178	A	smtp4.kns.com
203.116.54.68	A	aviva.asia
203.116.54.71	A+PTR	wm.aviva-asia.com
203.116.54.89	A	www.icsinsurance.com.sg
203.116.55.111	PTR	webmail.acsindep.sg
203.116.55.111	PTR	webmail.acsindep.edu.sg
203.116.55.111	A+PTR	webmail.acs.sch.edu.sg
203.116.55.129	A+PTR	banks.acsindep.sg
203.116.55.129	A+PTR	banks.acsindep.edu.sg
203.116.55.129	A+PTR	banks.acs.sch.edu.sg
203.116.55.130	PTR	mbs.acsindep.sg
203.116.55.130	PTR	mbs.acsindep.edu.sg
203.116.55.130	A+PTR	mbs.acsindep.moe.edu.sg
203.116.55.131	PTR	acsbm1.acsindep.sg
203.116.55.131	PTR	acsbm1.acsindep.edu.sg
203.116.55.131	PTR	acsbm1.acsindep.moe.edu.sg
203.116.55.145	A+PTR	adsf1.acsindep.sg
203.116.55.145	A+PTR	adsf1.acsindep.edu.sg
203.116.55.145	A+PTR	adsf1.acsindep.moe.edu.sg
203.116.55.147	PTR	management.imaginaxium.acsindep.sg
203.116.55.147	PTR	management.imaginaxium.acsindep.edu.sg
203.116.55.147	PTR	management.imaginaxium.acs.sch.edu.sg
203.116.55.148	PTR	imas.imaginaxium.acsindep.sg
203.116.55.148	PTR	idex.acsindep.edu.sg
203.116.55.148	PTR	imas.imaginaxium.acsindep.edu.sg
203.116.56.6	A	bizcube.com.sg
203.116.56.6	A	www.bizcube.com.sg
203.116.56.10	PTR	mail.bizcube.com.sg
203.116.56.10	PTR	mail.taksys.com.sg
203.116.56.10	A+PTR	mail.ignis.com.sg
203.116.56.23	A	rossi.com.sg
203.116.56.23	A	www.rossi.com.sg
203.116.56.26	A	mail.readytotour.com
203.116.56.26	A	mail.travelplanner.com.sg
203.116.56.35	A	mcgos-eportal.com
203.116.56.44	A+PTR	exch.supersteam.com.sg
203.116.56.44	A	exch.lionsbot.com
203.116.56.119	A	mail2.sesmarine.com
203.116.56.201	PTR	mail.sembmarine.com
203.116.56.201	A	mail.sembship.com
203.116.56.202	PTR	mail1.sembmarine.com
203.116.56.202	A+PTR	mail1.sembship.com
203.116.56.202	A	mail1.sesmarine.com
203.116.56.219	A+PTR	mail2.sembship.com
203.116.56.219	A	mail1.sembshipb2b.com
203.116.56.219	A	mail1.sembkakinada.com
203.116.56.243	A	sgsinbmpers03.ey.com
203.116.56.243	A	sgsingmers03.gamx.ey.com
203.116.57.92	A	mercury113.networknoc.com
203.116.58.38	A	lms.pilship.com
203.116.58.45	A	ns4.pilship.com
203.116.59.65	A+PTR	mx.defence.gov.sg
203.116.59.65	A	mx.starnet.gov.sg
203.116.59.67	A+PTR	mx.defence.gov.sg
203.116.59.67	A	mx.starnet.gov.sg
203.116.59.68	PTR	mail.defence.gov.sg
203.116.59.69	A	ldap.starnet.gov.sg
203.116.59.69	A	ldap.defence.gov.sg
203.116.59.71	A	ldap.starnet.gov.sg
203.116.59.71	A	ldap.defence.gov.sg
203.116.59.82	A+PTR	mx.dsta.gov.sg
203.116.59.82	A	mx1.dsta.gov.sg
203.116.59.84	A+PTR	mx.dsta.gov.sg
203.116.59.88	A	mxapps.dsta.gov.sg
203.116.59.89	A+PTR	mxapps.dsta.gov.sg
203.116.59.89	A	mx2apps.dsta.gov.sg
203.116.59.141	A+PTR	openacademy.mindef.gov.sg
203.116.59.144	A+PTR	scsc.openacademy.mindef.gov.sg
203.116.59.150	A+PTR	safcert.mindef.gov.sg
203.116.59.154	A+PTR	lms.openacademy.mindef.gov.sg
203.116.59.155	A+PTR	pkids01jca.defence.gov.sg
203.116.59.160	A+PTR	aiopsml.defence.gov.sg
203.116.59.161	A+PTR	aiops.defence.gov.sg
203.116.59.167	A	ejournal.mindef.gov.sg
203.116.59.180	PTR	video.defence.gov.sg.59.116.203.in-addr.arpa
203.116.59.201	PTR	ns1.starnet.gov.sg
203.116.59.201	A	ns2.mindef.gov.sg
203.116.59.202	A+PTR	ns2.defence.gov.sg
203.116.59.203	A	ns-p.starnet.gov.sg
203.116.61.94	A	cleanpipe.starhub.net.sg
203.116.61.94	A	cleanpipe.starhub.com
203.116.61.131	A	proxy.cyberway.com.sg
203.116.61.145	PTR	vl426-s20.cyberway.com.sg
203.116.61.217	A	kbspmxp7.starhub.net.sg
203.116.62.196	A	a832.li5g5.akafms.net
203.116.62.196	A	a874.li5g5.akafms.net
203.116.62.196	A	a520.li5g1.akafms.net
203.116.62.223	A	unrealasia.net
203.116.62.227	A+PTR	mail.quahewoo.com
203.116.62.227	A	mx1.lquahewoo.com
203.116.62.227	A	mail.qwottro.com
203.116.63.93	A	host8b.dns.or.id
203.116.63.254	A	facemoti.com