Robtex

Up: 121.200.228.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 121.200.228.0/24
Down right: 121.200.229.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.200.228.30	A	nscnrexch01.nsc.net.au
121.200.228.55	A+PTR	mail.rheem.com.au
121.200.228.55	A	autodiscover.rheem.com.au
121.200.228.55	A	legacy.rheem.com.au
121.200.228.56	A+PTR	proxy.rheem.com.au
121.200.228.57	PTR	mail.rheem.com.au
121.200.228.59	A	mobilemail.rheem.com.au
121.200.228.65	A+PTR	mail.eclipsecomputing.com.au
121.200.228.81	A	xaptcare.co.nz
121.200.228.81	A	eclipseintelligentsolutions.com
121.200.228.81	A	xaptcare.com
121.200.228.89	A	minepoint.net.au
121.200.228.89	A	www.colesys.com
121.200.228.89	A	colesys.com
121.200.228.100	A+PTR	mail.uxceclipse.com
121.200.228.109	A	e5.eclipsecomputing.com.au
121.200.228.112	A	minepoint.net.au
121.200.228.112	A	supplypoint.com.au
121.200.228.112	A	minepoint.ca
121.200.228.121	A	tenrox.uxceclipse.com
121.200.228.164	A	mail.cleartelecoms.com.au
121.200.228.164	A	mail.ntgroup.com.au
121.200.228.173	A	mail2.freehills.com
121.200.228.179	A	ialecture.com
121.200.228.179	A	claytonutz.com.au
121.200.228.179	A	www.claytonutz.com
121.200.228.182	A	owncloud.claytonutz.com
121.200.228.182	A	www.claytonutz.net
121.200.228.200	PTR	mx.firstwave.com.au
121.200.228.200	A	mx1.fabric.firstwave.com.au
121.200.228.200	A	mx1.cloncurry.firstwave.com.au
121.200.228.210	PTR	mx.firstwave.com.au
121.200.228.217	A+PTR	mx1.firstwave.com.au
121.200.228.217	A	webmail.firstwave.com.au
121.200.228.219	PTR	mx3.firstwave.com.au
121.200.228.220	A+PTR	mx4.firstwave.com.au
121.200.228.222	A+PTR	mx6.firstwave.com.au
121.200.228.249	PTR	mail.mccabes.com.au
121.200.229.1	A	mail.interiorco.com
121.200.229.1	A	mail.s360.com.au
121.200.229.6	A	cafeatwork.com
121.200.229.6	A	cafe-at-work.com
121.200.229.6	A	business.vittoriafandb.com
121.200.229.9	A	blr.com.au
121.200.229.9	A	bayleather.com.au
121.200.229.65	PTR	www.open.edu.au
121.200.229.65	A	oua.edu.au
121.200.229.66	PTR	assets.open.edu.au
121.200.229.70	A+PTR	smtp2.bluestone.com.au
121.200.229.197	PTR	alcloud01.lumen.net.au
121.200.229.197	A	mail.happyhippo.com.au
121.200.229.197	A	*.weirderotica.com
121.200.229.199	PTR	alcloud03.lumen.net.au
121.200.229.199	A	www.sydneyplumbingptyltd.com.au
121.200.229.199	A	pacificgroup.net.au
121.200.229.200	A	itspares.com.au
121.200.229.200	A	sensatek.com.au
121.200.229.200	A	reteq.com.au
121.200.229.201	A	exch05.networkcc.com.au
121.200.229.203	A	gdlpushnotification.com
121.200.229.212	A	www.transactpayments.com.au
121.200.229.212	A	transactpayments.com.au
121.200.229.216	A	itspares.com.au
121.200.229.216	A	www.itspares.com.au
121.200.229.248	A	mail06.allianz.au.ppsg.azmx.de
121.200.229.248	A	mail06.allianz.au.ppsg.azmx.net
121.200.229.249	A+PTR	mail02.allianz.au.ppsg.azmx.de
121.200.229.249	A	mail02.allianz.au.ppsg.azmx.net