Robtex

Up: 210.181.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.181.192.0/20
Down right: 210.181.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.181.197.61	A	misumikorea.co.kr
210.181.197.137	A	nculture.net
210.181.197.152	A	www.kccf.or.kr
210.181.197.230	A	r2b.or.kr
210.181.198.137	A	mail.naturerepublic.co.kr
210.181.198.163	PTR	ibttest.com
210.181.198.163	PTR	kugnus.com
210.181.198.163	PTR	opicall.com
210.181.198.164	PTR	keem.net
210.181.198.164	PTR	mymedianow.net
210.181.198.164	PTR	mail.ibttest.com
210.181.198.169	A	pitanguyps.com
210.181.202.67	A	hnfriends.com
210.181.202.67	A	hlogixs.com
210.181.202.67	A	hfiworld.com
210.181.207.4	A+PTR	smtp.aact.co.kr
210.181.207.24	A+PTR	mail.aact.co.kr
210.181.207.24	A	aact.co.kr