Robtex

Up: 203.120.24.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.120.24.0/24
Down right: 203.120.25.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.120.24.1	PTR	0-31.24.120.203.in-addr.arpa
203.120.24.34	PTR	mail.vanleeuwen.com.sg
203.120.24.35	PTR	203-120-24-35.revdns.pacificinternet.com
203.120.24.35	A	mail.singasoft.com
203.120.24.241	PTR	smtp.tuv-sud.sg
203.120.25.2	PTR	email.ikeastore.com.sg
203.120.25.8	PTR	mail.tripower.com.sg
203.120.25.158	A	geplasticssingapore.com
203.120.25.158	A	geplasticschina.com
203.120.25.158	A	geplasticshongkong.com
203.120.25.172	PTR	bsisgmxf01.biosensors.com.sg