Robtex

Up: 210.10.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.10.32.0/20
Down right: 210.10.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.10.32.15	A	mail.xn--1iu828b.com
210.10.42.34	PTR	a210.10.42-34.deploy.akamaitechnologies.com
210.10.43.50	PTR	ns1.cybermax.net.au
210.10.43.53	PTR	ns2.cybermax.net.au
210.10.43.70	PTR	mail.royfree.org.au
210.10.43.106	PTR	mail.pharmaxis.com.au
210.10.44.3	A	mail.mimotopes.com
210.10.44.158	PTR	mail.thevroom.com
210.10.44.195	A	secure.stryker.com
210.10.46.1	PTR	igr1.wa.connect.com.au
210.10.46.2	PTR	vlan100.psw2.per.connect.com.au
210.10.46.9	PTR	vlan998.tsw1.wa.connect.com.au
210.10.46.10	PTR	vlan998.tsw2.wa.connect.com.au
210.10.46.33	PTR	g0-3-98.cor3.per.connect.com.au
210.10.46.34	PTR	g0-3-98.cor7.per.connect.com.au
210.10.46.35	PTR	g0-3-98.cor8.per.connect.com.au
210.10.46.36	PTR	g0-3-98.cor6.per.connect.com.au
210.10.47.129	PTR	ge-0-3-2426.cor4.pre.connect.com.au
210.10.47.146	PTR	ge0-3-2427.cor5.pre.connect.com.au
210.10.47.161	PTR	ge-0-3-2428.cor3.per.connect.com.au
210.10.47.174	PTR	vlan2428.psw2.per.connect.com.au
210.10.47.177	PTR	ge-0-3-2429.cor3.per.connect.com.au
210.10.47.234	PTR	vlan702.psw2.per.connect.com.au
210.10.47.237	PTR	gi0-3-2403.wpertpe01.nw.aapt.net.au
210.10.47.238	PTR	vlan2403.wpertmain01.nw.aapt.net.au
210.10.49.34	PTR	mail.boroughs.net.au
210.10.49.65	PTR	gateway-int.ddns.com.au
210.10.49.66	PTR	registry.ddns.com.au
210.10.49.68	PTR	smtp3.quick.net.au
210.10.49.85	A	www.onlineuniquecarsales.com.au
210.10.49.87	A	mail.avenge.com.au
210.10.49.87	A	host07.quick.net.au
210.10.49.87	A	mail.elevit.co.nz
210.10.49.97	PTR	gateway-colo.ddns.com.au
210.10.49.98	PTR	www.ausrun.com.au
210.10.49.100	PTR	mailgate.wildlime.com
210.10.49.100	A	daydream.net.au
210.10.49.146	PTR	mail.saviworld.com.au
210.10.50.227	PTR	50-227.ip.internex.net.au
210.10.53.24	PTR	inxs.watermark.com.au
210.10.53.38	A	omniap.com
210.10.53.38	A	ns1.omniap.com
210.10.53.38	A	ns1.akl.net.au