Robtex

Up: 203.121.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.121.40.0/22
Down right: 203.121.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.121.40.2	A	clcl4x03.seccom.com.my
203.121.40.10	A+PTR	proxy.seccom.com.my
203.121.40.36	A	hq018ca.seccom.com.my
203.121.40.84	A	icrsystem.com
203.121.40.85	A	ead.medicaltreatmentasia.com
203.121.40.86	A	mail.aa-international.com
203.121.40.86	A	excasvr.aa-international.com
203.121.40.88	PTR	mx4.mailhostbox.com
203.121.40.89	A	www.medicaltreatmentasia.com
203.121.40.89	A	medicaltreatmentasia.com
203.121.40.90	PTR	mx5.asia-assistance.com
203.121.40.90	A	mail.aa-direct.com
203.121.40.90	A	mail.asia-assistance.com
203.121.40.133	A	mail2.meps.com.my
203.121.40.220	PTR	ns2.bessar.com.my
203.121.42.3	PTR	lhkl.leehishammuddin.com.my
203.121.42.16	A	my-lh-timedns.hubline.com
203.121.43.25	A	mx01.cepsi2018kl.org
203.121.43.25	A	tnbmxlb01.singlebuyer.com.my
203.121.43.25	A	tnbmxlb01.gso.org.my
203.121.43.32	A	www.tnbit.com.my
203.121.43.32	A	tnbit.com.my
203.121.43.43	A	webmail.tnb.com.my.cdn.cloudflare.net
203.121.43.43	A	autodiscover.tnb.com.my
203.121.43.66	A	www.pois.com.my
203.121.43.135	A	ns1.u.com.my
203.121.43.192	A	e-mrc.com.my
203.121.43.202	A	vpn.mrcb.com.my
203.121.43.214	PTR	mx1.heitech.com.my
203.121.43.215	PTR	mx2.heitech.com.my
203.121.44.14	PTR	www.jkr.gov.my
203.121.44.26	PTR	g-office.jkr.gov.my
203.121.44.61	PTR	jkr.gov.my
203.121.44.61	PTR	hq.jkr.gov.my
203.121.44.62	PTR	ns2.jkr.gov.my
203.121.44.62	PTR	ns3.jkr.gov.my
203.121.44.117	A	ns1.bankislam.com.my
203.121.46.3	A+PTR	exchange.stinis.com.sg
203.121.46.66	A	mail.afi-global.org
203.121.46.116	A	ns2.11street.my
203.121.46.134	PTR	isuzu-hicom.com.my
203.121.46.134	A	mail.isuzu-hicom.com.my
203.121.47.58	PTR	ns1.hibits.net
203.121.47.59	PTR	ns2.hibits.net
203.121.47.60	PTR	smtp.goldis-tower.com
203.121.47.60	PTR	smtp.jnclegal.com
203.121.47.60	PTR	smtp.macrolynx.com