Robtex

Up: 219.252.38.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 219.252.39.0/25
Down right: 219.252.39.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
219.252.39.0	PTR	noneptr.skline.co.kr
219.252.39.12	A	www.seegenemedical.com
219.252.39.12	A	sgtown.seegenemedical.com
219.252.39.12	A	mf.seegene.com
219.252.39.20	A	ns.neolab.co.kr
219.252.39.20	A	dns.neodin.com
219.252.39.20	A	neodin.com
219.252.39.30	A	mail.ublab.com
219.252.39.30	A	mail.seegenemedical.net
219.252.39.30	A	mail.ublab.net
219.252.39.129	A	sg-ad-2.file.neodin.com