Robtex

Up: 203.95.82.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.95.82.0/25
Down right: 203.95.82.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.95.82.12	PTR	emmail1.atosorigin.com.sg
203.95.82.13	PTR	emmail2.atosorigin.com.sg
203.95.82.34	PTR	acu.atosorigin.com.sg
203.95.82.34	A+PTR	e-application.atosorigin.com.sg
203.95.82.34	A+PTR	e-claim.atosorigin.com.sg
203.95.82.138	A+PTR	www.acugroup.org
203.95.82.138	A	acugroup.org
203.95.82.202	A+PTR	smtp1.atosorigin.com.sg