Robtex

Up: 203.12.170.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.12.171.0/25
Down right: 203.12.171.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.12.171.1	A+PTR	tinny.eis.net.au
203.12.171.1	A	mail.eis.net.au
203.12.171.1	A	www2.eis.net.au
203.12.171.2	PTR	spooky.eis.net.au
203.12.171.3	A+PTR	smtp.eis.net.au
203.12.171.3	A	mail2.cravingeffection.com
203.12.171.3	A	smtp1.eis.net.au
203.12.171.4	A	my.eis.net.au
203.12.171.4	A	hosting.eis.net.au
203.12.171.5	A	hp2626.eis.net.au
203.12.171.6	A+PTR	news.eis.net.au
203.12.171.6	A	ns2.eis.net.au
203.12.171.7	A+PTR	smtp2.eis.net.au
203.12.171.7	A	smtp.eis.net.au
203.12.171.9	A+PTR	nagios.eis.net.au
203.12.171.10	A+PTR	info.eis.net.au
203.12.171.10	A	mail.ernie.biz
203.12.171.10	A	accounts.eis.net.au
203.12.171.11	PTR	oldtinny.eis.net.au
203.12.171.11	A	fileserver.eis.net.au
203.12.171.13	A	dosbox.eis.net.au
203.12.171.14	A	proxy14.eis.net.au
203.12.171.15	A+PTR	gammy.eis.net.au
203.12.171.15	A	eis.net.au
203.12.171.16	A+PTR	blueonyx.eis.net.au
203.12.171.17	A+PTR	fm10.eis.net.au
203.12.171.18	A+PTR	smtp3.eis.net.au
203.12.171.19	A+PTR	zappy.eis.net.au
203.12.171.22	PTR	proxy22.eis.net.au
203.12.171.22	A	os1.eis.net.au
203.12.171.24	A	fax.eis.net.au
203.12.171.25	A+PTR	muddy.eis.net.au
203.12.171.25	A	mx2.osbti.firstwave.com.au.globalfashion.com.au
203.12.171.25	A	ns1.eis.net.au
203.12.171.26	A	level14.eis.net.au
203.12.171.27	A+PTR	jiffy.eis.net.au
203.12.171.27	A	www.adcoconstruct.com.au
203.12.171.27	A	mail.essencetours.com.au
203.12.171.28	PTR	furry.eis.net.au
203.12.171.28	A	mail.maclace.com.au
203.12.171.28	A	monarchbuilding.com.au
203.12.171.29	A	level7.eis.net.au
203.12.171.30	PTR	snappy.eis.net.au
203.12.171.30	A	mail.transpac.net.au
203.12.171.33	A+PTR	proxy.eis.net.au
203.12.171.34	A+PTR	wrt.eis.net.au
203.12.171.35	A	nippy.eis.net.au
203.12.171.36	PTR	zippy.eis.net.au
203.12.171.36	A	exquisine.com
203.12.171.36	A	www.hrpgroup.net
203.12.171.37	A+PTR	www.datadiscovery.com.au
203.12.171.37	A	datadiscovery.com.au
203.12.171.38	A	mail.aapbooks.com
203.12.171.38	A	aapbooks.com
203.12.171.38	A	australianacademicpress.com.au
203.12.171.41	PTR	www.panoramahomes.com.au
203.12.171.41	A	filemaker.eis.net.au
203.12.171.41	A	panoramahomes.com.au
203.12.171.42	PTR	mine1.eis.net.au
203.12.171.45	A	osx.eis.net.au
203.12.171.46	PTR	mail.ausvet.com.au
203.12.171.46	A	ausvet.eu
203.12.171.46	A	mail.animalhealthsurveillance.com
203.12.171.47	A+PTR	dnews.eis.net.au
203.12.171.48	A+PTR	zimbra.eis.net.au
203.12.171.50	A+PTR	mc.mater.org.au
203.12.171.56	A+PTR	www.leadershipdirections.com.au
203.12.171.56	A	unallocated.eis.net.au
203.12.171.56	A	leadershipdirections.com.au
203.12.171.58	PTR	unallocated.eis.net.au
203.12.171.61	A+PTR	onyx1.eis.net.au
203.12.171.61	A	craexcellence.com
203.12.171.61	A	backtrack.com.au
203.12.171.62	A+PTR	onyx2.eis.net.au
203.12.171.62	A	uaa.net.au
203.12.171.63	PTR	onyx3.eis.net.au
203.12.171.63	A	ewlp.com.au
203.12.171.63	A	mail.assda.asn.au
203.12.171.64	PTR	bsd1.eis.net.au
203.12.171.64	A	www.springfielddistrictvets.com.au
203.12.171.64	A	www.csavaluers.com.au
203.12.171.65	A+PTR	onyx5.eis.net.au
203.12.171.65	A	organicfoods.com.au
203.12.171.65	A	mail.tridentsolutions.com.au
203.12.171.66	PTR	www2.beejewel.com.au
203.12.171.66	A	ernie.biz
203.12.171.66	A	ubuntu1.eis.net.au
203.12.171.70	A	cacti.eis.net.au
203.12.171.70	A	mail.qfever.org
203.12.171.72	A	dsuites-gw.eis.net.au
203.12.171.75	PTR	unallocated.eis.net.au
203.12.171.77	A+PTR	fairfax.eis.net.au
203.12.171.77	A	fairfax-gw.eis.net.au
203.12.171.78	A+PTR	drecruit.eis.net.au
203.12.171.81	A	ham.eis.net.au
203.12.171.81	A	mx01.hamandpartners.com.au
203.12.171.85	PTR	pinara.eis.net.au
203.12.171.85	A	pinarabrisbane.com
203.12.171.85	A	mail.pinarabrisbane.com
203.12.171.95	A+PTR	www.vpedal.com
203.12.171.95	A	vpedal.com
203.12.171.95	A	vdictate.com
203.12.171.99	A	gateway.eis.net.au
203.12.171.102	A+PTR	www.essencetours.com.au
203.12.171.102	A	essencetours.com.au
203.12.171.105	A	fm.eis.net.au
203.12.171.105	A	fm9.eis.net.au
203.12.171.112	PTR	bx2.eis.net.au
203.12.171.112	A	mx2.eis.net.au
203.12.171.127	PTR	unallocated.eis.net.au
203.12.171.127	A	adcoconstruct.com.au
203.12.171.143	A	ergroup.eis.net.au
203.12.171.144	A	mail.ellabay.com
203.12.171.144	A	mail.satoriresorts.com.au
203.12.171.149	PTR	brinmc.bri.eis.net.au
203.12.171.150	PTR	unallocated.eis.net.au
203.12.171.150	A	mail.consprop.com.au
203.12.171.159	A+PTR	pi1.eis.net.au
203.12.171.160	A+PTR	pi3.eis.net.au
203.12.171.166	PTR	unallocated-16.bri.eis.net.au
203.12.171.215	A	portmaster1.eis.net.au
203.12.171.216	PTR	unallocated-1.bri.eis.net.au
203.12.171.221	PTR	unallocated-6.bri.eis.net.au
203.12.171.222	A	brisbane.eis.net.au
203.12.171.235	PTR	unallocated-20.bri.eis.net.au
203.12.171.255	PTR	broadcast.eis.net.au