Robtex

Up: 210.112.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.112.224.0/20
Down right: 210.112.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.112.224.226	PTR	danda.co.kr
210.112.224.226	PTR	ftp.danda.co.kr
210.112.224.226	PTR	webhost.danda.co.kr
210.112.226.34	PTR	siis.co.kr
210.112.226.34	PTR	minjiyahoo.pe.kr
210.112.226.34	PTR	woorizip.pe.kr
210.112.228.1	PTR	gopaper.co.kr
210.112.228.1	PTR	hankukpaper.co.kr
210.112.228.1	PTR	hkp.co.kr
210.112.228.10	PTR	gateway.gopaper.co.kr
210.112.228.10	PTR	gateway.hankukpaper.co.kr
210.112.228.10	PTR	gateway.hkp.co.kr
210.112.228.194	A	spam.actiuminvest.com
210.112.228.200	PTR	actiuminvest.com
210.112.228.200	A	*.actiuminvest.com
210.112.228.200	A	hostmaster.actiuminvest.com
210.112.229.2	A	kukilpaper.co.kr
210.112.229.100	PTR	polycom.co.kr
210.112.229.100	PTR	server.polycom.co.kr
210.112.229.100	PTR	www.polycom.co.kr
210.112.230.89	PTR	ns.tongil.or.kr
210.112.230.119	PTR	hanmi-inc.co.kr
210.112.230.119	PTR	ns.hanmi-inc.co.kr
210.112.230.119	PTR	www.hanmi-inc.co.kr
210.112.230.120	PTR	ns2.tongil.or.kr
210.112.230.129	PTR	gw.p3k.com
210.112.230.139	PTR	asp.cbookshop.co.kr
210.112.230.139	PTR	asp.outeye.co.kr
210.112.230.141	PTR	webclub.cbookshop.co.kr
210.112.230.141	PTR	webmail.cbookshop.co.kr
210.112.230.141	PTR	webclub.outeye.co.kr
210.112.230.160	PTR	outeye.co.kr
210.112.230.160	PTR	www.outeye.co.kr
210.112.230.181	PTR	samil-car.co.kr
210.112.230.181	PTR	ftp.samil-car.co.kr
210.112.230.181	PTR	mail.samil-car.co.kr
210.112.230.182	PTR	bossclub.co.kr
210.112.230.182	PTR	www.bossclub.co.kr
210.112.230.184	PTR	cbookshop.co.kr
210.112.230.184	PTR	www.cbookshop.co.kr
210.112.231.10	PTR	mail.kline.co.kr
210.112.231.133	A	vito.co.kr
210.112.231.133	A	alturam.com
210.112.231.143	A	drmanager.co.kr
210.112.232.20	PTR	mail.shmt.co.kr
210.112.232.20	PTR	ns.shmt.co.kr
210.112.232.20	PTR	www.shmt.co.kr
210.112.232.90	PTR	mail.shmt.com
210.112.232.90	PTR	www.shmt.com
210.112.233.130	PTR	awoo.com
210.112.233.130	PTR	chunilec.com
210.112.233.130	PTR	diving-photo.com
210.112.233.141	PTR	zig.co.kr
210.112.233.141	PTR	zig.et.co.kr
210.112.233.141	PTR	www.zig.co.kr
210.112.234.166	A	ns.younghoon.es.kr
210.112.234.166	A	www.younghoon.es.kr
210.112.235.1	PTR	ggin.com
210.112.235.1	PTR	gochuuk.com
210.112.235.1	PTR	hanwool.net
210.112.235.2	PTR	gleague.com
210.112.235.2	PTR	home.ggin.com
210.112.235.2	PTR	home.gleague.com
210.112.238.80	PTR	yoonsan.co.kr
210.112.238.80	PTR	www.yoonsan.co.kr
210.112.238.194	PTR	netquest.co.kr
210.112.238.194	PTR	ns.netquest.co.kr
210.112.238.195	PTR	www.netquest.co.kr
210.112.239.11	PTR	yescomm.com
210.112.239.11	PTR	ns.yescomm.com
210.112.239.13	PTR	mail.yescomm.com
210.112.239.73	A	www.sutra.re.kr
210.112.239.74	A+PTR	mail.sutra.re.kr
210.112.239.74	A	sutra.re.kr
210.112.240.1	PTR	apro.co.kr
210.112.240.1	PTR	mail.apro.co.kr
210.112.240.1	PTR	ns.apro.co.kr
210.112.240.10	PTR	gw.apro.co.kr
210.112.240.10	PTR	gw.aproshop.co.kr
210.112.240.10	PTR	gw.auctionlist.co.kr
210.112.240.12	PTR	auctionlist.co.kr
210.112.240.12	PTR	wecommerce.co.kr
210.112.240.12	PTR	www.auctionlist.co.kr
210.112.240.130	PTR	msk.co.kr
210.112.240.130	PTR	peachtel.co.kr
210.112.240.130	PTR	skt.co.kr
210.112.240.199	PTR	skjang.msk.co.kr
210.112.240.200	PTR	hairzone.co.kr
210.112.240.200	PTR	ftp.hairzone.co.kr
210.112.240.200	PTR	mail.hairzone.co.kr
210.112.240.250	PTR	aha.to
210.112.240.250	PTR	ebid.co.kr
210.112.240.250	PTR	www.aha.to
210.112.241.2	PTR	haninfo.com
210.112.241.2	PTR	ftp.haninfo.com
210.112.241.2	PTR	mail.haninfo.com
210.112.241.10	PTR	gw.haninfo.com
210.112.244.3	A	doosoun-cni.com
210.112.244.3	A	www.doosoun-cni.com
210.112.248.45	A	swnets.co.kr
210.112.248.45	A	*.gilim.com
210.112.248.45	A	htmlwww.gilim.com
210.112.249.3	A	mail.kisec.co.kr
210.112.251.90	A	gw.kcopyright.org
210.112.251.90	A	gw.copycle.or.kr
210.112.254.66	A	mail.samdoel.com
210.112.254.66	A	samdoel.com
210.112.255.6	PTR	mail.seoulpharma.com
210.112.255.6	A	seoulpharma.com
210.112.255.6	A	www.seoulpharmaceuticals.com
210.112.255.7	PTR	mail.seoulpharma.com
210.112.255.126	A+PTR	spam.seoulpharma.com