Robtex

Up: 221.199.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 221.199.208.0/21
Down right: 221.199.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
221.199.209.2	A+PTR	ssrg-web.ssrg.nicta.com.au
221.199.209.2	A	echronos.systems
221.199.209.2	A	ssrg.nicta.com.au
221.199.209.8	A	ertos.nicta.com.au
221.199.209.21	PTR	static-221-199-209-21.ertos.nicta.com.au
221.199.209.21	A	www.sel4.systems
221.199.209.21	A	sel4.org
221.199.209.26	PTR	static-221-199-209-26.ertos.nicta.com.au
221.199.209.31	PTR	static-221-199-209-31.ertos.nicta.com.au
221.199.210.131	A+PTR	mx-test.nicta.net
221.199.215.41	A+PTR	org.research.nicta.com.au
221.199.215.41	A	optimisation.nicta.com.au
221.199.215.131	A	openshapa.com
221.199.216.69	A	atp-mxout2.it.nicta.com.au
221.199.216.88	A+PTR	bits-a.it.nicta.com.au
221.199.216.88	A	it.nicta.com.au
221.199.216.88	A	inside.nicta.com.au
221.199.216.120	A+PTR	atp-dc1.it.nicta.com.au
221.199.216.120	A	dns2.nicta.com.au
221.199.216.121	A+PTR	atp-dc2.it.nicta.com.au
221.199.216.121	A	dns2.nicta.com.au
221.199.216.122	A	atp-mxout1.it.nicta.com.au
221.199.216.122	A	mail.nicta.com.au
221.199.216.122	A	smtp.nicta.com.au
221.199.216.166	A+PTR	atp-linbackups-old.it.nicta.com.au
221.199.216.167	A+PTR	atp-webproxy1.it.nicta.com.au
221.199.217.10	A+PTR	comm2.it.nicta.com.au
221.199.217.10	A	lists.nicta.com.au
221.199.217.18	A+PTR	atp-webproxy02.it.nicta.com.au
221.199.217.18	A	opennicta.com
221.199.217.18	A	org.nicta.com.au
221.199.217.22	PTR	atp-exchtmg1-ext1.it.nicta.com.au
221.199.217.32	A+PTR	dns4.it.nicta.com.au
221.199.217.32	A	dns4.nicta.com.au
221.199.217.32	A	dns4.nicta.edu.au
221.199.217.34	A	dns2.nicta.com.au
221.199.217.35	PTR	dns3.it.nicta.com.au
221.199.217.132	A	mcontext.com
221.199.217.135	PTR	connectpacific-eventwatch.research.nicta.com.au
221.199.217.135	A	citemine.org
221.199.217.135	A	smtp.citemine.com
221.199.217.152	A+PTR	fuelscout.research.nicta.com.au
221.199.217.158	A	rtcjs.io
221.199.217.159	A	futurelogisticslivinglab.com.au
221.199.217.159	A	flllab.com.au
221.199.217.165	A+PTR	anonalytix.research.nicta.com.au
221.199.217.165	A	anonalytix.com
221.199.218.17	A	mail.nicta.com.au
221.199.218.17	A	smtp.nicta.com.au
221.199.218.18	A+PTR	crl-dc1.it.nicta.com.au
221.199.218.18	A	dns2.nicta.com.au
221.199.218.40	A+PTR	crl-dc2.it.nicta.com.au
221.199.218.40	A	dns2.nicta.com.au
221.199.219.14	A	egovernmentcluster.com.au
221.199.219.14	A	egov-web-static.it.nicta.com.au
221.199.219.16	A+PTR	crl-forge1.it.nicta.com.au
221.199.219.16	A	forge.nicta.com.au
221.199.219.19	A+PTR	crl-webproxy2.it.nicta.com.au
221.199.219.19	A	nicta.com
221.199.219.20	PTR	crl-mxin2.it.nicta.com.au
221.199.219.26	A	dns2.nicta.com.au
221.199.219.81	A+PTR	sism-server.crl.nicta.com.au
221.199.219.94	A	npc.nicta.com.au
221.199.219.142	A+PTR	bg01.crl.nicta.com.au
221.199.219.142	A	braingauge.com.au
221.199.219.147	A	mehua.org
221.199.219.147	A	mytestbed.net
221.199.219.147	A	mehua.net
221.199.219.156	PTR	scyllarus.research.nicta.com.au