Robtex

Up: 221.121.142.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 221.121.143.0/25
Down right: 221.121.143.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
221.121.143.5	A+PTR	sau-0cb02-vs.servercontrol.com.au
221.121.143.5	A	skillingasia.com
221.121.143.8	A+PTR	sau-d889e-cs.servercontrol.com.au
221.121.143.8	A	ns1.20twenty.net
221.121.143.8	A	ezyskinz.com
221.121.143.9	PTR	221-121-143-9.as45671.net
221.121.143.9	A	christianwebdesign.nz
221.121.143.9	A	ns2.berrymanmedia.nz
221.121.143.29	A	email.briggate.com.au
221.121.143.31	PTR	221-121-143-31.as45671.net
221.121.143.31	A	onuspm.com
221.121.143.32	A+PTR	sau-640ea-vs.servercontrol.com.au
221.121.143.32	A	nicolacowie.com
221.121.143.48	PTR	hosting.itgroup.net.au
221.121.143.48	A	ngpm.com.au
221.121.143.60	A	inedamobile.com
221.121.143.65	PTR	221-121-143-65.as45671.net
221.121.143.65	A	whaddaup.com
221.121.143.71	PTR	221-121-143-71.as45671.net
221.121.143.71	A	mdcloudapp.com
221.121.143.82	PTR	221-121-143-82.as45671.net
221.121.143.82	A	dc-32a85966b58a.mysensiblefriend.com
221.121.143.82	A	dc-678e7ac47bda.upstart.investments
221.121.143.85	PTR	221-121-143-85.as45671.net
221.121.143.85	A	acewaysoftware.com.au
221.121.143.85	A	www.aceway.net
221.121.143.95	A+PTR	sau-abaab-vs.servercontrol.com.au
221.121.143.95	A	ns2.cocowebaushost2.com
221.121.143.95	A	agradetowing.com.au
221.121.143.98	PTR	221-121-143-98.as45671.net
221.121.143.98	A	digitalprintaustralia.com.au
221.121.143.114	PTR	cp1.slicknetau.net
221.121.143.114	A	barrynuon.com
221.121.143.114	A	slicknetworks.net
221.121.143.117	A	awh.com.au
221.121.143.121	A+PTR	sau-5e509-vs.servercontrol.com.au
221.121.143.121	A	mail.nixonelectrical.com.au
221.121.143.121	A	rezezi.com
221.121.143.122	PTR	zorg.bigbuddaboom.com
221.121.143.122	A	eventticketing.com.au
221.121.143.122	A	redcliffeslsc.com.au
221.121.143.127	A+PTR	sau-4a4f7-vs.servercontrol.com.au
221.121.143.144	A+PTR	sau-03107-vs.servercontrol.com.au
221.121.143.144	A	eeebiz.servercontrol.com.au
221.121.143.144	A	heritagesolidplastering.com.au
221.121.143.147	PTR	svr.the20.com.au
221.121.143.147	A	bayviewtyreandauto.com.au
221.121.143.147	A	tasswing.com.au
221.121.143.148	A	covidmedicalnetwork.com
221.121.143.149	A+PTR	westaus.perthsystemservices.com.au
221.121.143.149	A	ns1.ozsonsandcoy.com
221.121.143.149	A	ns1.perthsystemservices.com.au
221.121.143.179	A	oatham.com
221.121.143.183	A	sunshineps.vic.edu.au
221.121.143.184	A	sedandenongnth.catholic.edu.au
221.121.143.184	A	smaltona.catholic.edu.au
221.121.143.185	A	lrps.vic.edu.au
221.121.143.185	A	saseaford.catholic.edu.au
221.121.143.206	A	conference.disabilityemployment.org.au
221.121.143.238	A	i4solutions.com.au
221.121.143.249	A	matrixsolutions.com.au