Robtex

Up: 203.118.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.118.32.0/22
Down right: 203.118.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.118.33.2	A+PTR	mx1.oap.com.sg
203.118.33.246	A	*.recruitasia.com
203.118.33.246	A	pakprl.com
203.118.34.194	A	www.sbising.com
203.118.34.194	A	sbising.com
203.118.34.194	A	sbising.sg
203.118.34.203	A	sbising.com
203.118.36.228	A+PTR	mail.eureka.com.sg
203.118.37.50	PTR	omd.com.sg
203.118.37.214	A	mail.uol.com.sg
203.118.37.215	A	ns1.parkroyalhotels.com
203.118.37.215	A	uolcorp.com
203.118.37.215	A	*.novenasquare.com
203.118.38.3	PTR	mail.muvee.com
203.118.38.120	PTR	mail.cyansys.com
203.118.38.120	PTR	mail.cyansys.com.sg
203.118.38.121	A+PTR	mail.iss-hygiene.com.sg