Robtex

Up: 211.13.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 211.13.224.0/22
Down right: 211.13.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.13.224.7	A	ns.jp.above.net
211.13.224.7	A	ns.4gamer.net
211.13.224.49	A	ttrnsfw01a.tk2.idc.jp
211.13.224.53	A	ns2.4gamer.net
211.13.224.53	A	ns2.jp.above.net
211.13.224.54	A	tac2.tk1.idc.jp
211.13.224.67	PTR	broadcast-addr
211.13.224.72	PTR	network-addr
211.13.224.88	PTR	network-addr
211.13.224.115	A	core1.tk1.idc.jp
211.13.225.128	PTR	network-addr
211.13.226.2	A	mail.nikon-photocontest.com
211.13.226.2	A	ns.photohighway.co.jp
211.13.226.3	A	mailx.phj.ne.jp
211.13.226.7	A	ns3.phj.jp
211.13.226.21	A	phcs.jp
211.13.226.22	A	photohighway.co.jp
211.13.226.27	A	phj.jp
211.13.226.45	A	birdworld.jp
211.13.226.52	A	lumixclub.jp
211.13.226.55	A	gallery.nikon-image.com
211.13.226.201	A+PTR	litteram.pj-net.com
211.13.226.205	A	gate.pj-net.com
211.13.226.206	A	remotus.pj-net.com
211.13.226.208	A	vellox.pj-net.com
211.13.226.209	A	x101.pj-net.com
211.13.226.212	A	sgw.pj-net.com
211.13.226.222	A	logeum.pj-net.com
211.13.226.222	A	pj-net.com
211.13.227.6	A	eoldb.jp
211.13.227.9	A	eolmail01.eoldb.jp
211.13.227.99	A	afpbb.net
211.13.227.101	A	actiblog.com
211.13.227.103	A	a-img.afpbb.com
211.13.227.110	A	ssl.afpbb.com
211.13.227.135	A	mx.cobetu.com
211.13.227.135	A	mx.kangoshi-plus.com
211.13.227.135	A	mx.katekyo-center.net
211.13.227.136	A	bc2.basicinc.jp
211.13.227.138	A	bc4.basicinc.jp
211.13.228.178	A	charapush.channel.or.jp
211.13.228.184	PTR	211.13.228.184
211.13.228.184	A	p04.channel.or.jp
211.13.229.39	A	jyya.channel.or.jp
211.13.230.152	PTR	network-addr
211.13.231.81	A	www.chocomaru.com
211.13.231.111	A	eqb239chwwl.eq.fmsod.stream.ne.jp
211.13.231.119	A	www.utadahikaru.jp
211.13.231.119	A	event.dai-ichi-life.co.jp
211.13.231.119	A	docu.jasso.go.jp
211.13.231.120	PTR	211.13.231.120.available
211.13.231.120	A	event.dai-ichi-life.co.jp
211.13.231.120	A	docu.jasso.go.jp
211.13.231.121	PTR	211.13.231.121.available
211.13.231.121	A	www.utadahikaru.jp
211.13.231.121	A	event.dai-ichi-life.co.jp
211.13.231.129	A	credit.jpi.post.japanpost.jp
211.13.231.130	A	ns02.sps-system.com
211.13.231.133	A	payment.point.nicovideo.jp
211.13.231.135	A	vbshop.trendmicro.co.jp
211.13.231.149	A	stbfep.sps-system.com
211.13.231.179	A	yokosuka-benri.jp
211.13.231.179	A	www.yokosuka-benri.jp