Robtex

Up: 203.116.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.116.36.0/23
Down right: 203.116.38.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.116.36.39	A+PTR	scuweb3.sembutilities.com
203.116.36.39	PTR	scuweb3.sembutilities.com.sg
203.116.36.40	A	scuweb1.sembutilities.com
203.116.36.41	A+PTR	scuweb.sembutilities.com
203.116.36.41	PTR	scuweb.sembutilities.com.sg
203.116.36.42	A	scuweb2.sembutilities.com
203.116.36.43	A	scusps.sembutilities.com
203.116.36.84	A	po2.dbs.com.sg
203.116.36.85	A	vpn.dbs.com.sg
203.116.36.87	A	sgsinsdc03gtm01.dbs.com
203.116.36.89	A+PTR	mail4.islamicbankasia.com
203.116.36.89	A	mail4.dbs.com
203.116.36.90	A	mail5.dbs.com
203.116.36.97	A	gw97-sh.bii-sg.org
203.116.36.98	A	ns1-sh.bii-sg.org
203.116.36.98	A	apps1.bii-sg.org
203.116.36.99	A	hsrp99-sh.bii-sg.org
203.116.36.100	A	northone.bii-sg.org
203.116.36.102	A	hsrp102-sh.bii-sg.org
203.116.36.103	A	bcast103-sh.bii-sg.org
203.116.36.105	A	gw105-sh.bii-sg.org
203.116.36.106	A	gw105-hsrp-sh.bii-sg.org
203.116.36.107	A	biidcfw.bii-sg.org
203.116.36.111	A	bcast111-sh.bii-sg.org
203.116.36.150	A	metropolis.com.sg
203.116.37.11	A+PTR	tpclaw.tpclaw.com.sg
203.116.37.69	A	tyrestreet.com
203.116.37.69	A	openmail.tyrestreet.com
203.116.37.69	A	be-yon.com
203.116.37.72	PTR	mex.tanchong.com
203.116.37.72	A	mex.tanchong.com.sg
203.116.37.130	A	fw5.ofs.edu.sg
203.116.37.133	A	ns5.ofs.edu.sg
203.116.37.134	A	mail1-prd.ofs.edu.sg
203.116.37.135	A	smtp1.ofs.edu.sg
203.116.37.135	A	mx1.ofs.edu.sg
203.116.37.136	A+PTR	www.ofs.edu.sg
203.116.37.136	A	ofs.edu.sg
203.116.37.136	A	app-prd.ofs.edu.sg
203.116.37.137	A	ns7.ofs.edu.sg
203.116.38.42	A	inbox.icap.com.sg
203.116.38.46	A	ieb.icap.com.sg
203.116.38.66	PTR	artemis.worldsportgroup.com.sg
203.116.38.66	A	ftp.worldsportgroup.com.sg
203.116.38.68	PTR	mail.wsgworld.com
203.116.38.68	A	mail.worldsportgroup.com.sg
203.116.38.68	A	mail.worldsportgroup.com
203.116.38.69	PTR	mail.wsgworld.com
203.116.38.69	A+PTR	smtp.worldsportgroup.com.sg
203.116.38.69	A	webmail.worldsportgroup.com
203.116.38.77	A+PTR	gaia.worldsportgroup.com.sg
203.116.38.94	A	ns1.wsgworld.com
203.116.38.163	A	secdns.kepland.com.sg
203.116.38.164	A	webmail.alphaipartners.com
203.116.38.164	A	webmail.arefm.com
203.116.38.164	A	webmail.keppelland.com
203.116.38.169	A	citrix.kepland.com
203.116.38.170	A	caribbeanresidences.com.sg
203.116.38.170	A	mbresidences.sg
203.116.38.170	A	marinabaylinkmall.sg
203.116.38.174	A	kdportal.com
203.116.38.210	A	www.pilship.com
203.116.38.210	A	pilship.com
203.116.38.213	PTR	drmail.pilship.com
203.116.38.218	A	vpn1.pilship.com
203.116.38.222	A	www.pstmanagement.com
203.116.38.225	A	emars.pilship.com
203.116.38.227	PTR	sgp.pilship.com
203.116.38.228	A	www.aclship.com
203.116.38.228	A	aclship.com
203.116.38.229	A	csmapp3.sgp.pilship.com
203.116.38.235	A	cbk.pilship.com
203.116.38.240	A+PTR	pilnotes04.sgp.pilship.com
203.116.38.240	A	mail.pillogistics.com
203.116.38.240	A	ovr.pilship.com
203.116.38.242	PTR	sgp.webcsm.com
203.116.38.243	PTR	ip.sgp.pillogistics.com
203.116.38.246	A	ftp.pdl123.com.sg
203.116.38.250	A	esvc.pilship.com
203.116.38.250	A	dmo.webcsm.com
203.116.38.251	PTR	sgp.pilship.com
203.116.39.81	PTR	www.sgcarmart.com
203.116.39.81	A	hp2.sgcarmart.com
203.116.39.81	A	sgcarmart.com.sg
203.116.39.82	PTR	sioux.apcis.com.sg
203.116.39.84	A+PTR	quotz.com.sg
203.116.39.84	A	www.quotz.com.sg
203.116.39.86	PTR	facebook.carmall.com
203.116.39.86	PTR	connect.sgcarmart.com
203.116.39.86	PTR	data.sgcarmart.com
203.116.39.87	PTR	mail.sgcarmart.com
203.116.39.90	PTR	a.i-sgcm.com
203.116.39.90	A	www.i-sgcm.com
203.116.39.90	A	i-sgcm.com
203.116.39.115	A	www.iwe2014.com.sg
203.116.39.138	A	starhub-sg.sg.gs
203.116.39.145	A	*.armadagroup.com
203.116.39.145	A	armadagroup.com
203.116.39.145	A	mail.armadagroup.com
203.116.39.165	A+PTR	mail.epc.com.sg
203.116.39.166	A+PTR	smtp.epc.com.sg