Robtex

Up: 202.131.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 202.131.24.0/22
Down right: 202.131.28.0/22
(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
202.131.24.216	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
202.131.27.225	A	dir.naver.com
202.131.28.20	A	api.news.naver.com
202.131.28.35	A	adcr.naver.com.nheos.com
202.131.28.35	A	adcr.naver.com
202.131.28.50	A	new.naver.com
202.131.28.55	A	line.naver.com
202.131.28.70	A	nphoto.naver.com
202.131.28.85	A	eedic.naver.com
202.131.28.91	A	opencast.naver.com
202.131.28.91	A	api.opencast.naver.com
202.131.28.102	A	api.me.naver.com
202.131.29.6	A	xdms.naver.com
202.131.29.12	A	ifc.naver.com
202.131.29.71	A	shaiya.kr
202.131.29.75	A	beta.nphoto.naver.com
202.131.29.79	A	wstatic.naver.com
202.131.29.91	A	se.naver.com
202.131.30.11	A	dc-46b26ab7-mail.mkcappraisal.com
202.131.30.11	A	yogatuna.com
202.131.30.11	A	sangjin.passas.us
202.131.30.40	A	captcha.nid.naver.com.nheos.com
202.131.30.40	A	captcha.naver.com.nheos.com
202.131.30.40	A	captcha.naver.com
202.131.30.43	A	castbox.shopping.naver.com
202.131.30.51	A	cr2.shopping.naver.com
202.131.30.54	A	form.office.naver.com
202.131.30.55	A	cell.office.naver.com
202.131.30.56	A	word.office.naver.com
202.131.30.59	A	viewer.ndrive.naver.com
202.131.30.59	A	m.viewer.cloud.naver.com
202.131.30.78	A	ibatch.music.naver.com
202.131.30.141	A	crawl-202-131-30-141.naver.jp
202.131.30.142	A+PTR	crawl-202-131-30-142.naver.jp
202.131.30.146	A+PTR	crawl-202-131-30-146.naver.jp
202.131.30.147	A+PTR	crawl-202-131-30-147.naver.jp
202.131.30.148	A	crawl-202-131-30-148.naver.jp
202.131.30.149	A	crawl-202-131-30-149.naver.jp
202.131.30.154	A+PTR	crawl-202-131-30-154.naver.jp
202.131.30.157	A	crawl-202-131-30-157.naver.jp
202.131.30.159	A	crawl-202-131-30-159.naver.jp
202.131.30.164	A	crawl-202-131-30-164.naver.jp
202.131.30.167	A	crawl-202-131-30-167.naver.jp