Robtex

Up: 210.180.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.180.0.0/20
Down right: 210.180.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.180.0.153	A	sensia.co.kr
210.180.0.153	A	www.ninanoh.com
210.180.0.153	A	ninanoh.com
210.180.0.164	A	watchout.co.kr
210.180.6.130	PTR	uniko.co.kr
210.180.16.131	PTR	neoad.com
210.180.16.131	PTR	mail.neoad.com