Robtex

Up: 165.243.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 165.243.5.0/25
Down right: 165.243.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
165.243.5.12	A	whitewhale.lg.co.kr
165.243.5.15	PTR	prmns.lg.co.kr
165.243.5.15	A	ns.lgsoftschool.com
165.243.5.15	A	ns.lgchem.co.kr
165.243.5.37	PTR	www.lg.co.kr
165.243.5.38	A+PTR	indycon.lg.co.kr
165.243.5.253	A	card2test123.lg.co.kr