Robtex

Up: 203.10.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.10.24.0/22
Down right: 203.10.28.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.10.25.35	A+PTR	docstore.perpetual.com.au
203.10.25.62	A+PTR	borrowerweb.perpetual.com.au
203.10.25.64	A	gpacinvestors.com.au
203.10.25.65	PTR	test.registry.perpetual.com.au
203.10.25.65	PTR	test.myperpetual.com.au
203.10.25.65	PTR	test.perpetual.com
203.10.25.70	A	ctrust.perpetual.com.au
203.10.25.79	A	appgw1.perpetual.com.au
203.10.25.80	A	linkms.com.au
203.10.25.84	A	perpetualinternational.com.au
203.10.25.84	A	perpetualinternational.com
203.10.25.92	A+PTR	ptam.perpetual.com.au
203.10.25.93	A	mail.grosvenor-fs.com.au
203.10.25.198	A+PTR	lots.perpetual.com.au
203.10.25.201	A	auth.perpetual.com.au
203.10.25.210	PTR	www.give4good.com.au
203.10.25.210	PTR	www.giveaustralia.com.au
203.10.25.210	A+PTR	www.grantmaking.com.au
203.10.25.214	PTR	www.piiml.com
203.10.25.218	A+PTR	piresearch.perpetual.com.au
203.10.25.218	A+PTR	secure.perpetual.com.au
203.10.25.220	A+PTR	securedemo.perpetual.com.au
203.10.25.223	A+PTR	imsmortgageservices.perpetual.com.au
203.10.25.224	A	services-systest.perpetual.com.au
203.10.25.229	PTR	ntraveluat.perpetual.com.au
203.10.25.229	A	mobile.perpetual.com.au
203.10.25.232	A	ctrust-uat.perpetual.com.au
203.10.25.233	A+PTR	services.perpetual.com.au
203.10.25.254	A	sgate.perpetual.com.au
203.10.31.65	A+PTR	dns4.perpetual.com.au
203.10.31.70	A	ctrust-bcp.perpetual.com.au
203.10.31.92	A+PTR	ptam2.perpetual.com.au
203.10.31.229	A	ntraveluat.perpetual.com.au