Robtex

Up: 61.8.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 61.8.240.0/21
Down right: 61.8.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.8.242.2	A	asia.has.com.sg
61.8.242.3	A+PTR	asia2.has.com.sg
61.8.242.57	A	hitachiconsumer.com.sg
61.8.244.35	PTR	smtp.plpl.com
61.8.244.35	PTR	smtp.plpl.com.sg
61.8.244.37	A+PTR	smtp.plpl.com.sg
61.8.244.37	A	smtp.plpl.com
61.8.244.37	A	mail.pontiacland.com
61.8.244.97	A	acadns1.acapacific.com.sg
61.8.244.99	A	mail.acapacific.com.sg
61.8.244.99	A	mail1.acapacific.com.sg
61.8.244.230	A	vgate2.hitachi.com.sg
61.8.244.237	A	ns1.mail.thistle.com.my
61.8.244.237	A	peplinkwan1.guocoland.com.sg
61.8.244.237	A	mx0.justcolour-berlin.de
61.8.245.51	A	pridns.sttc.com.sg
61.8.245.52	A	diamond.sttc.com.sg
61.8.245.52	A	sttelemedia.com
61.8.245.52	A	sttgdc.com
61.8.245.66	A+PTR	picasso.glencore.com.sg
61.8.245.67	A+PTR	davinci.glencore.com.sg
61.8.245.90	A+PTR	fanta-gate.willowglen.com.sg
61.8.245.241	PTR	mail.worldsportgroup.com.sg
61.8.246.66	PTR	61.8.246-66.unknown.starhub.net.sg
61.8.246.70	A+PTR	smtp.ns.sg
61.8.246.114	A+PTR	mail.network-trainers.com
61.8.246.114	A	network-trainers.com
61.8.246.114	A	rachion-uae.com
61.8.246.115	PTR	mail.rugalnetworking.com
61.8.246.115	A	rugalnetworking.com
61.8.246.116	PTR	mail.camelsbacks.com
61.8.246.117	PTR	mail.yeaslinks.com
61.8.247.154	A+PTR	smtp.fullertonhotel.com
61.8.247.154	A	mail.fullertonhotel.com
61.8.247.154	A	mx1.fullertonbayhotel.com
61.8.247.180	PTR	61.8.247-180.unknown.starhub.net.sg
61.8.247.180	A	trimarinegroup.com
61.8.247.203	A+PTR	mail.bankcomm.com.sg
61.8.247.203	A	svr1.bankcomm.com.sg
61.8.247.205	A	ftp.bankcomm.com.sg
61.8.247.206	A	www.bankcomm.com.sg
61.8.249.19	A+PTR	mail.unimktlearning.com
61.8.249.19	A	mail.join-training.com
61.8.249.21	A+PTR	unimktsg.com
61.8.249.22	PTR	sgunimkt.com
61.8.249.23	PTR	intelligenceuni.com
61.8.249.25	A	mail.learningunicenter.com
61.8.249.34	A	dn2.cpu.sg
61.8.249.35	PTR	61.8.249-35.unknown.starhub.net.sg
61.8.249.35	A	dn1.cpu.sg
61.8.249.176	PTR	61.8.249-176.unknown.starhub.net.sg
61.8.249.189	A	trainocate.asia
61.8.249.189	A	www.trainocate.asia
61.8.249.189	A	gkapac.com
61.8.250.22	A	www.emtechwellness.com
61.8.250.25	A	emtech.synology.me
61.8.250.25	A	www.emtech.synology.me
61.8.250.68	A	mailgate.microsoftcare.com
61.8.250.68	A	mailgate.microsoftcares.com
61.8.250.146	PTR	61.8.250-146.unknown.starhub.net.sg
61.8.250.146	A	ns3.hrworkwaysasia.com
61.8.250.148	A	ehrms.hrworkwaysasia.com
61.8.250.175	PTR	61.8.250-175.unknown.starhub.net.sg
61.8.250.175	A	pf1.gleneagles.com.sg
61.8.250.211	A+PTR	roadrunner.cei.com.sg
61.8.250.211	A	cei.com.sg
61.8.250.218	A	pigeon.cei.com.sg
61.8.250.220	A	pelican.cei.com.sg
61.8.250.221	PTR	penguin.cei.com.sg
61.8.250.254	A	cmc.mosque.org.sg
61.8.250.254	A	swmc.mosque.org.sg
61.8.251.84	A	wins-sgp-4.ap.natixis.com
61.8.251.85	A	proxy-i.natixis.sg
61.8.251.86	A	mail.natixis.sg
61.8.251.90	A	smtp1-sgp-2.ap.natixis.com
61.8.252.34	A+PTR	mengtze.stee.com.sg
61.8.252.35	A+PTR	laotze.stee.com.sg
61.8.252.130	A	ssl.contracimage.com
61.8.252.141	A	mailgw.contracimage.com
61.8.252.143	A	kingfisher.hawk-net.com
61.8.252.143	A	dnscache1.hawk-net.com
61.8.252.144	A+PTR	contracimage.com
61.8.252.144	PTR	xternalaffairs.net
61.8.252.144	A+PTR	ns1.contracimage.com
61.8.253.5	A	hboasia.com.sg
61.8.253.7	A+PTR	iron-gw.hboasia.com
61.8.253.114	A	kangshiao.com.sg
61.8.253.118	A	mail.emtechwellness.com
61.8.254.6	A	co2ixhpov.starhubix.com.sg
61.8.254.7	A	smtp.starhubix.com.sg
61.8.254.9	A	ixmrtg.starhubix.com.sg
61.8.254.11	A	whatup.starhubix.com.sg
61.8.254.19	PTR	ida.gov.sg
61.8.254.19	A	mrtg.starhubix.com.sg
61.8.254.21	PTR	ida.gov.sg
61.8.254.21	A	ida.gov.sg.edgesuite.net
61.8.254.21	A	equator.ida.gov.sg
61.8.254.23	A	www.starhubix.com.sg
61.8.254.35	A	trustsg.com
61.8.254.35	A	www.trustsg.com
61.8.254.65	A	ix-nms2.starhubix.com.sg
61.8.254.65	A	co2ixnms2.starhubix.com.sg
61.8.254.66	A+PTR	co2ixdns2.starhubix.com.sg
61.8.254.91	A	ixcr1-ge2.starhubix.com.sg
61.8.254.92	A+PTR	ixcr2-ge2.starhubix.com.sg
61.8.254.93	A	ixcr3-ge2.starhubix.com.sg
61.8.254.99	A+PTR	pfam.maybank.com.sg
61.8.254.100	A+PTR	smtp.maybank.com.sg
61.8.254.108	A	sft.maybank.com.sg
61.8.254.131	A+PTR	mx2.asia.ca-cib.com
61.8.255.23	A	mail.ongcomm.com
61.8.255.231	A	mx01.ongfirst.com
61.8.255.252	A	ri-ap-vpn.gtm.rabobank.com
61.8.255.253	A	ixcr2-lo0.starhubix.com.sg