Robtex

Up: 203.126.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.126.8.0/22
Down right: 203.126.12.0/22

IP	Type	Hostname
203.126.8.16	A	www.afpd.com.sg
203.126.8.52	A	smtp.afpd.com.sg
203.126.10.21	A	www.3com.co.jp
203.126.10.23	A+PTR	pf1.parkway.com.sg
203.126.10.23	A	pf1.gleneagles.com.sg
203.126.10.23	A	pf1.parkway.sg
203.126.10.118	PTR	server.hsc.sg
203.126.11.25	A	pridns01.uobgroup.com
203.126.11.49	A+PTR	emm.emktg.uobgroup.com
203.126.11.49	A+PTR	u-emm.u-emktg.uobgroup.com
203.126.11.49	PTR	emktg.uobgroup.com
203.126.11.50	A+PTR	mail1.uobgroup.com
203.126.11.50	A+PTR	u-emktg.uobgroup.com
203.126.11.51	PTR	mail2.uobgroup.com
203.126.11.55	PTR	ecard.uob.com.sg
203.126.11.55	PTR	edm.uob.com.sg
203.126.11.55	PTR	emm01.edm.uob.com.sg
203.126.11.56	A	emm99.u-edm.uob.com.sg
203.126.11.56	A	u-edm.uob.com.sg
203.126.11.69	A	emm98.u-edm.uob.com.sg
203.126.11.70	A	emm02.edm.uob.com.sg
203.126.11.71	A	emm03.edm.uob.com.sg
203.126.12.12	PTR	www.psa.com.sg
203.126.12.13	A+PTR	psa2mail3.psa.com.sg
203.126.12.13	A	portnethub.portnet.com
203.126.12.15	A+PTR	psa2mail4.psa.com.sg
203.126.12.67	A	www.psa.com.sg
203.126.12.70	A	www.singaporepsa.com
203.126.12.71	A	www.psa-institute.com
203.126.12.130	A	www.portnet.com
203.126.12.138	A	mail.portnet.com
203.126.12.145	A	png2mail1.portnet.com
203.126.12.158	A+PTR	png2dns2.psa.com.sg
203.126.12.158	A	psa.com.sg
203.126.12.163	A	login.portnet.com
203.126.12.165	A	www.psawms.com
203.126.14.194	A	lutetium.unisim.edu.sg
203.126.14.194	A	lutetium.suss.edu.sg
203.126.15.117	PTR	www.hsuenchow.com.sg
203.126.15.117	A	hsuenchow.com.sg
203.126.15.118	A+PTR	mail.hsuenchow.com.sg
203.126.15.210	A	ushape.org