Robtex

Up: 221.121.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 221.121.139.0/25
Down right: 221.121.139.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
221.121.139.11	A	enable-prod.damstra.com.au
221.121.139.12	A	qr-collect.com
221.121.139.12	A	qr-collect.com.au
221.121.139.14	PTR	smtp.damstra.com.au
221.121.139.14	A	mail.damstratechnology.com
221.121.139.38	A	catcommunity.biz
221.121.139.81	PTR	221-121-139-81.as45671.net
221.121.139.84	A	mail.firstpoint.expert
221.121.139.91	A	shotcretepools.com.au
221.121.139.91	A	ns2.techcrete.com.au
221.121.139.91	A	commercialbasements.com.au
221.121.139.93	PTR	host.medianx.com.au
221.121.139.93	A	nexuscomparators.com
221.121.139.93	A	ecmenzies.com.au
221.121.139.109	PTR	sau-03f9e-or.servercontrol.com.au
221.121.139.109	A	ausgameservers.com.au
221.121.139.109	A	losh.xyz
221.121.139.115	A+PTR	ns2.gici.computer
221.121.139.115	A	ns2.modelcarsalesonline.gici.com.au
221.121.139.115	A	ns2.armstrongs.gici.com.au
221.121.139.116	A+PTR	ns5.gici.computer
221.121.139.116	A	mail.studentasms.com.au
221.121.139.117	A+PTR	ns4.gici.computer
221.121.139.121	A+PTR	sau-4b0b5-or.servercontrol.com.au
221.121.139.146	A	ns2.ausgameservers.com.au
221.121.139.147	PTR	home.refreshpc.com.au
221.121.139.147	A	1stopcar.com.au
221.121.139.147	A	nordev.com.au
221.121.139.164	A	mail.timothyclissold.com
221.121.139.164	A	mail.sirwaddlesworth.com
221.121.139.164	A	ns2.innotel.com.au
221.121.139.165	A	will.io
221.121.139.166	A	darkglow.net
221.121.139.171	A+PTR	melbourne.lazybee.com
221.121.139.171	A	verite.com.au
221.121.139.171	A	allpurposetraining.com.au
221.121.139.177	A	universalusedguns.com.au
221.121.139.177	A	www.universalusedguns.com.au
221.121.139.177	A	ns1.webstra.com.au
221.121.139.181	PTR	sau-cd497-or.servercontrol.com.au
221.121.139.181	A	dkwindows.com.au
221.121.139.181	A	www.redbikini.com.au
221.121.139.186	A+PTR	sau-cd611-or.servercontrol.com.au
221.121.139.186	PTR	sau-cf2b6-or.servercontrol.com.au
221.121.139.187	PTR	sau-cd611-or.servercontrol.com.au
221.121.139.187	PTR	sau-cf2b6-or.servercontrol.com.au
221.121.139.187	A	thelivingosho.com
221.121.139.190	PTR	sau-cf2b6-or.servercontrol.com.au
221.121.139.190	PTR	sau-cd611-or.servercontrol.com.au
221.121.139.190	A	sandeepsethi.com
221.121.139.194	A	rtg-mail.com
221.121.139.194	A	ns1.wrapco.com.au
221.121.139.194	A	perfectseo.com.au
221.121.139.195	A	ns2.wrapco.com.au
221.121.139.195	A	wrapco.com.au
221.121.139.195	A	ns2.perfectinnovations.com.au
221.121.139.198	A	inkyco.com
221.121.139.198	A	inkyco.co.nz
221.121.139.202	PTR	host3.easypeas.com
221.121.139.202	A	statewideconcreteproducts.com.au
221.121.139.202	A	brownstrees.com.au
221.121.139.203	A	evenkeelwines.com
221.121.139.203	A	evenkeel.com.au
221.121.139.203	A	polperrowines.com.au
221.121.139.204	A	intice.com.au
221.121.139.204	A	entice.com.au
221.121.139.205	A	nippysweetiewhiskies.com.au
221.121.139.205	A	thewhiskycompany.com.au
221.121.139.206	A	sealinkmarine.com.au
221.121.139.228	PTR	xyris.deviateit.net
221.121.139.229	PTR	mail.deviateit.net
221.121.139.229	A	luna.deviateit.net
221.121.139.231	A+PTR	sarissa.deviateit.net
221.121.139.231	A	leonidsou.com
221.121.139.233	A+PTR	felix.deviateit.net
221.121.139.233	A	deviateit.net
221.121.139.236	A+PTR	lxsvr03.ccslnk.cloud
221.121.139.236	A	karingaldrivedental.com.au
221.121.139.236	A	cc-solutions.com.au