Robtex

Up: 203.116.39.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 203.116.39.128/26
Down right: 203.116.39.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
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