Robtex

Up: 202.131.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.131.24.0/23
Down right: 202.131.26.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.131.24.138	A+PTR	tmailsend02.nm.naver.com
202.131.24.176	A	tmailsend02.nma.naver.com
202.131.24.198	A	m.sports.naver.com.nheos.com
202.131.24.205	A	video.admin.sports.naver.com
202.131.24.206	A	academic.naver.com
202.131.24.207	A	storefarm.editor.naver.com
202.131.24.210	A	www.playsw.or.kr
202.131.24.210	A	playsw.naver.com
202.131.24.210	A	playsw.or.kr
202.131.24.211	A	dna.lab.naver.com
202.131.24.215	A	guard.naver.com
202.131.24.216	A	bookmarkimgs.naver.com
202.131.24.219	A	m.sports.naver.com
202.131.24.231	A	ac.endic.naver.com
202.131.24.233	A	m.opencast.naver.com
202.131.24.234	A	m.opencast.naver.com
202.131.24.235	A	m.opencast.naver.com
202.131.24.237	A	linetoss.com
202.131.24.240	A	item2.naver.com
202.131.24.244	A	item.naver.com
202.131.24.249	A	m.sports.naver.com.nheos.com
202.131.24.251	A	api.appnotice.naver.com
202.131.25.24	A	me2day.com
202.131.25.49	A	byunpl.com
202.131.25.49	A	smart-vill.com
202.131.25.49	A	mail.daintt.com
202.131.25.67	A	spellchecker.krdic.naver.com
202.131.25.86	A	plugin.me2day.com
202.131.27.71	PTR	mx-1.naver.com
202.131.27.95	PTR	mx1.naver.com
202.131.27.103	A	safeweb.nid.naver.com
202.131.27.107	PTR	smtp.naver.com
202.131.27.108	A	slide.office.naver.com
202.131.27.113	PTR	smtp.naver.com
202.131.27.117	PTR	mx-1.naver.com
202.131.27.162	A	g.cafe.naver.com
202.131.27.162	A	plug.game
202.131.27.203	A	api.news.naver.com
202.131.27.204	A	cc.naver.com.nheos.com
202.131.27.204	A	kr-cc.naver.com.akadns.net
202.131.27.205	A	kr.apis.naver.com
202.131.27.205	A	kr.apis.naver.com.nheos.com
202.131.27.225	A	dir.naver.com