Robtex

Up: 203.104.160.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.104.162.0/24
Down right: 203.104.163.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.104.162.110	A	de1-enterprise-auth.navercorp.com.akadns.net
203.104.162.117	A	de1-static.navercorp.com.akadns.net
203.104.162.204	A	de1-gw-api.zepeto.io.akadns.net
203.104.162.204	A	de1-gw-napi.zepeto.io.akadns.net
203.104.162.206	A	de1-gpapi.zepeto.io.akadns.net
203.104.162.208	A	eu1-m.webtoons.com.akadns.net
203.104.162.208	A	eu1-www.webtoons.com.akadns.net
203.104.163.13	A	naverdoers.com
203.104.163.14	A	app.m.vlive.tv.nheos.com
203.104.163.14	A	de1-app.m.vlive.tv.akadns.net
203.104.163.14	A	de.app.m.vlive.tv
203.104.163.16	A	static.worksmobile.com.akadns.net
203.104.163.16	A	mail.saeangroup.com
203.104.163.16	A	photo.contact.worksmobile.com.akadns.net
203.104.163.19	A	ace-de.line.me.akadns.net
203.104.163.19	A	ace.loginfra.com.nheos.com
203.104.163.19	A	de-ace.naver.com.akadns.net
203.104.163.20	A	de1-cc.loginfra.com.akadns.net
203.104.163.20	A	eu.cc.loginfra.com
203.104.163.20	A	nc-de.line.me.akadns.net
203.104.163.24	A	lcs.naver.com.akadns.net
203.104.163.24	A	de-lcs.naver.com.akadns.net
203.104.163.28	A	oneapp-ss.worksmobile.com.akadns.net
203.104.163.29	A	de-sos-vfan.vlive.tv
203.104.163.30	A	de-gw.snow.me
203.104.163.31	A	de.apis.naver.com
203.104.163.31	A	de.global.apis.naver.com.akadns.net
203.104.163.31	A	global2.apis.naver.com.akadns.net
203.104.163.33	A	de.web.wav.media
203.104.163.39	A	de1-alice.navercorp.com.akadns.net
203.104.163.40	A	de1-ncsone-mq.navercorp.com.akadns.net
203.104.163.42	A	de.nid.naver.com.akadns.net
203.104.163.46	A	www.spacegreen.co
203.104.163.48	A	bapi-de.band.us
203.104.163.49	A	de1-ac.webtoons.com.akadns.net
203.104.163.52	A	de1-cmail.navercorp.com.akadns.net
203.104.163.56	A	de1-gak.webtoons.com.akadns.net
203.104.163.200	A	de-www.article.me.akadns.net