Robtex

Up: 203.216.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.216.128.0/21
Down right: 203.216.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.216.134.66	A	ns01.genkimobile.jp
203.216.134.66	A	mail.pangeabiomedics.com
203.216.134.66	A	dns.genkimobile.jp
203.216.134.67	A	mail.shutoko3d.jp
203.216.134.81	A	i.genki.co.jp
203.216.134.82	A	j.genki.co.jp
203.216.134.83	A	e.genki.co.jp
203.216.134.83	A	e.gkm.jp
203.216.135.1	A	ns01.scej-online.jp
203.216.135.129	A	sysadmin01.scej-online.jp
203.216.141.129	A	newgate.vanten.com
203.216.141.130	A	rtx1100.vanten.com
203.216.141.132	A	otgr.jp
203.216.141.132	A	ns2.vanten.com
203.216.141.136	A	otgr.jp
203.216.141.149	A	reserved-95.vanten.com
203.216.141.150	A	reserved-96.vanten.com
203.216.141.151	A	reserved-97.vanten.com
203.216.141.152	A	reserved-98.vanten.com
203.216.141.160	A	reserved-a0.vanten.com
203.216.141.161	A	reserved-a1.vanten.com
203.216.141.162	A	reserved-a2.vanten.com
203.216.141.163	A	reserved-a3.vanten.com
203.216.141.176	A	reserved-b0.vanten.com
203.216.141.177	A	reserved-b1.vanten.com
203.216.141.178	A	reserved-b2.vanten.com
203.216.141.179	A	reserved-b3.vanten.com
203.216.142.28	A	agr.nomura.co.jp
203.216.142.39	A	ez.jal.co.jp
203.216.142.41	A	sp.www.smbc-card.com
203.216.142.42	A	mitsui-mall.com
203.216.142.49	A	sp.jaccs.co.jp
203.216.142.52	A	mail.mitsui-mall.com
203.216.142.57	A	domdp.jal.co.jp
203.216.142.60	A	dom.group-ssfc.jal.co.jp
203.216.142.82	A	secusurf.jp
203.216.142.100	A	nriuid-ext.nri.co.jp
203.216.142.107	A	txid.tv-tokyo.co.jp
203.216.142.109	A	my.tokyu.co.jp
203.216.142.135	A	dns01.scej-nbs.jp
203.216.142.135	A	mail01.scej-nbs.jp
203.216.142.136	A	dns02.scej-nbs.jp
203.216.142.136	A	mail02.scej-nbs.jp
203.216.142.169	A	a1.jp.playstation.com
203.216.142.170	A	www.mg4.mingol.net
203.216.142.170	A	www.popolocrois.com
203.216.142.170	A	torne.tv
203.216.142.176	PTR	cell.scei.co.jp
203.216.142.176	A	ps-vita.com
203.216.142.176	A	www.ps-vita.com
203.216.142.220	A	forward.works
203.216.142.220	A	www.forwardworks.com
203.216.142.222	A	scej.jp
203.216.142.222	A	www.scej.jp
203.216.143.25	A	mail.scej-online.jp
203.216.143.53	A	ns01-ext.scej-online.jp
203.216.143.53	A	dns01.scej-online.jp
203.216.143.54	A	ns02-ext.scej-online.jp
203.216.143.172	A	www.scej-studio.jp
203.216.143.172	A	smtp.scej-studio.jp