Robtex

Up: 37.209.194.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 37.209.194.0/25
Down right: 37.209.194.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.209.194.2	A+PTR	ari.beta.aridns.net.au
37.209.194.3	A+PTR	apollo.beta.aridns.net.au
37.209.194.3	A	b.nic.xn--ngbc5azd
37.209.194.4	A+PTR	gmo.beta.aridns.net.au
37.209.194.4	A	b.nic.net.mm
37.209.194.4	A	b.gmoregistry.net
37.209.194.5	A+PTR	au.beta.aridns.net.au
37.209.194.5	A	n.au
37.209.194.5	A	x.au
37.209.194.6	A+PTR	cctld.beta.aridns.net.au
37.209.194.6	A	g.registry.qa
37.209.194.7	A+PTR	demand.beta.aridns.net.au
37.209.194.9	PTR	brand.beta.aridns.net.au
37.209.194.9	A	b.nic.catholic
37.209.194.9	A	b.nic.monash
37.209.194.10	PTR	gtld.beta.aridns.net.au
37.209.194.10	A	b.nic.krd
37.209.194.10	A	b.nic.sydney
37.209.194.12	A+PTR	ns2.registry.in
37.209.194.12	A	ns2.neustar.in
37.209.194.13	A	x.gtld.biz
37.209.194.14	A	ns2.cctld.co
37.209.194.15	A	x.cctld.us