Robtex

Up: 203.251.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 203.251.160.0/20
Down right: 203.251.176.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.251.162.225	A	cheilmc.co.kr
203.251.162.225	A	ns.cgh.co.kr
203.251.162.225	A	cheilmc.jp
203.251.162.228	PTR	mail.cheilmc.co.kr
203.251.164.150	A	www.kukdong.com
203.251.164.150	A	kukdong.com
203.251.164.253	PTR	zinus.co.kr
203.251.166.130	PTR	hitecom21.co.kr
203.251.167.4	A+PTR	fw2.kiet.re.kr
203.251.167.33	PTR	gne.co.kr
203.251.169.80	PTR	mail.kcp.co.kr
203.251.170.2	PTR	sungae.co.kr
203.251.172.125	PTR	cbckr.co.kr
203.251.173.7	PTR	www.sempio.com
203.251.173.8	A+PTR	mail.sempio.com
203.251.173.8	A	mail.yangpofoods.com
203.251.173.9	PTR	gatewaywall.sempio.com
203.251.173.9	A	spamout.sempio.com
203.251.173.9	A	spamout.yangpofoods.com
203.251.175.2	PTR	kpp.co.kr
203.251.177.40	A	ns1.jongro.net
203.251.177.41	A	ns2.jongro.net
203.251.177.253	PTR	modacom.co.kr
203.251.177.253	A	isdn.modacom.co.kr
203.251.178.2	A	poongsan.co.kr
203.251.178.11	A	mail.poongsan.co.kr
203.251.178.40	A	www.poongsanhc.co.kr
203.251.178.40	A	poongsanhc.co.kr
203.251.178.50	A	poongsansm.co.kr
203.251.183.1	A	wjp.co.kr
203.251.183.3	A	ns.wjp.co.kr
203.251.183.3	A	ns.wjcoway.co.kr
203.251.183.3	A	ns.digitalwoongjin.com
203.251.183.37	A	storybeam.net
203.251.183.37	A	www.wjbookclub.com
203.251.183.37	A	wjbookclub.com
203.251.183.64	A	mail.wjhrd.com
203.251.183.65	A	mail.wjhrd.com
203.251.183.73	A	newmail.woongjin.com
203.251.183.87	A	buy.woongjin.net
203.251.183.91	A	viruswall.woongjin.com
203.251.183.96	PTR	wjsbg1.woongjin.com
203.251.183.96	A+PTR	workdesk.coway.co.kr
203.251.183.98	A+PTR	wjsbg2.woongjin.com
203.251.183.107	A	wjncompany.com
203.251.183.107	A	www.woongjin.com
203.251.183.131	A	www.rexfield.com
203.251.183.131	A	www.rexfield.co.kr
203.251.183.150	A	www.playdoci.com
203.251.183.150	A	playdoci.com
203.251.183.201	A+PTR	wjcapital.co.kr
203.251.183.202	PTR	wjpass1.net
203.251.183.203	PTR	wjholdings.co.kr
203.251.183.255	A	ehscenter.com
203.251.186.6	A	www.platypusoft.com
203.251.186.6	A	platypussoft.com
203.251.186.6	A	platypusnetwork.com
203.251.187.165	A+PTR	portal.hanlimshipping.com
203.251.188.1	PTR	kiad.co.kr
203.251.189.129	PTR	hanse.co.kr
203.251.189.150	A	sambopr.co.kr
203.251.190.129	A	ns.kmib.co.kr
203.251.190.137	A	imss.kukminilbo.co.kr
203.251.190.137	A	imss.kmib.co.kr
203.251.191.253	A	www.shinhancapital.co.kr
203.251.191.253	A	shinhancapital.co.kr