Robtex

Up: 203.185.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.185.208.0/21
Down right: 203.185.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.185.209.50	PTR	mail.pdt.com.au
203.185.210.22	PTR	mail.silverconnect.com.au
203.185.210.98	A	fw.barweb.com.au
203.185.210.98	A	orlitech.eis.net.au
203.185.210.100	PTR	mail.qldbar.asn.au
203.185.210.100	A	smtp.instantitservices.com.au
203.185.210.100	A	mail.milepost.com.au
203.185.210.119	A	mail.gibbschambers.com
203.185.211.14	A	mail.hrpgroup.net
203.185.211.50	A+PTR	mail.bennettphilp.com.au
203.185.211.78	A+PTR	mail.bnlaw.com.au
203.185.211.99	PTR	ap-smtp1.ingrnet.com
203.185.211.227	A	tfn.com.au
203.185.212.42	A	mail.ansaldo-sts.com.au
203.185.213.129	A	mail.bert.com.au
203.185.213.129	A	mail.cipq.com.au
203.185.213.130	A	bert.com.au
203.185.214.98	A	mail1.energy.com.au
203.185.214.98	A	mail1.ausgrid.com.au
203.185.214.99	A	mail2.ausgrid.com.au
203.185.214.99	A	mail2.energy.com.au
203.185.215.152	A+PTR	mblmail3pt.macquarie.com.au
203.185.215.226	A+PTR	pop.coomes.com.au
203.185.215.226	A	mail.au.cpg-global.com
203.185.215.242	A+PTR	scsproxy.nsw.candlerecruit.com
203.185.215.242	A	allianceperth.com.au
203.185.215.242	A	mysalaryportal.com.au
203.185.219.217	A	mail-out.riviera.com.au
203.185.219.231	A+PTR	row.com.au
203.185.219.231	PTR	ausydm01.pkf.com.au
203.185.219.231	A+PTR	www.row.com.au
203.185.222.18	PTR	dominos.com.au
203.185.222.18	PTR	mailhub.dominos.com.au
203.185.222.34	PTR	mx1.saxonsit.com.au
203.185.222.114	PTR	mail.absorbenviro.com.au
203.185.222.122	PTR	eurong.com
203.185.222.122	PTR	fraserexplorertours.com
203.185.222.122	PTR	frasertours.com
203.185.222.150	PTR	mail.exclusivetyres.com.au
203.185.222.150	PTR	remote.exclusivetyres.com.au
203.185.222.162	A	mxlbf11046a.powertel.net.au
203.185.222.170	PTR	bdo.com.au
203.185.222.190	A	mail.horizongroup.com.au
203.185.222.230	PTR	sydsuissenet.com
203.185.222.230	PTR	mail.sydsuissenet.com
203.185.222.246	PTR	geniesolutions.com.au
203.185.223.42	PTR	tiger.blueskyfrog.com
203.185.223.71	A	dev.carbonpoker.com
203.185.223.79	A	www.codeworx.com.au
203.185.223.79	A	*.codeworx.com.au
203.185.223.138	PTR	mail.fkg.com.au