Robtex

Up: 203.216.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 203.216.128.0/19
Down right: 203.216.160.0/19
(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
203.216.135.1	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
203.216.142.28	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
203.216.142.82	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
203.216.142.220	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
203.216.144.11	A	mayor.egg.jp
203.216.144.31	A+PTR	mail101.idc.jp
203.216.144.41	A	mx101.idc.jp
203.216.162.14	A	acceleradecolorado.com
203.216.164.250	A	parsentech.com
203.216.165.35	A	www.searoad.co.kr
203.216.166.4	A	ns.igct.co.kr
203.216.166.4	A	www.igct.co.kr
203.216.166.4	A	igct.co.kr
203.216.166.97	A	securitysystem.co.kr
203.216.166.97	A	www.securitysystem.co.kr
203.216.166.97	A	ddns.husen.co.kr
203.216.166.101	A	ns13.husen.co.kr
203.216.175.175	A	mail.tgs.co.kr
203.216.175.175	A	ns.tgs.co.kr
203.216.175.175	A	www.tgs.co.kr