Robtex

Up: 211.233.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 211.233.72.0/22
Down right: 211.233.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.233.72.22	A	www.arcdo.com
211.233.72.55	A	dhckorea.com
211.233.72.98	A	smart-vision.kr
211.233.72.98	A	chtfile.com
211.233.72.98	A	bneath.com
211.233.72.105	A	sullzip.kr
211.233.72.105	A	mail.sucia.net
211.233.72.105	A	www.sucia.net
211.233.72.113	A	sullzip.kr
211.233.72.113	A	araboza.kr
211.233.72.113	A	www.randomspeak.net
211.233.72.115	A	sullzip.kr
211.233.72.115	A	araboza.kr
211.233.72.120	A	makersn.com
211.233.72.121	A	informissue.com
211.233.72.121	A	www.insightclub.co.kr
211.233.72.121	A	krowinsight.com
211.233.72.122	PTR	kwanse.com
211.233.72.196	A+PTR	mail2.scrapmaster.co.kr
211.233.72.196	A	mnc.scrapmaster.co.kr
211.233.72.226	A	www.ofgod.net
211.233.72.226	A	*.yongjinc.com
211.233.72.227	A	jcoresystem.com
211.233.72.227	A	elandplus.com
211.233.72.233	A	qmail233.elandplus.com
211.233.72.233	A	qmail233.xven.com
211.233.72.233	A	qmail233.buban.org
211.233.72.239	A	hsswinelab.com
211.233.72.240	A	www.ulovein.com
211.233.72.240	A	www.eurogut.com
211.233.72.240	A	hsswinelab.com
211.233.72.242	A	www.benexi.com
211.233.72.242	A	mail.jrsports.net
211.233.72.249	A	cpro-cam.com
211.233.72.249	A	sejinsign.com
211.233.72.249	A	mail.ask.or.kr
211.233.73.10	A	pagodaperium.com
211.233.73.14	A	appspot.com--na.57883.net
211.233.73.14	A	pagodaworld.com
211.233.73.14	A	pagoda21.com
211.233.73.52	A	mail.pagodajunior.com
211.233.73.52	A	mail.pagodaacademy.com
211.233.73.52	A	mail.testclinic.com
211.233.73.69	A	hanul-law.com
211.233.73.101	A	apting.net
211.233.73.101	A	duri-love.com
211.233.73.101	A	some48.com
211.233.73.102	PTR	dy_exback.dyenc.co.kr
211.233.73.102	PTR	mail.dyenc.co.kr
211.233.73.123	A	sunnyworks.co.kr
211.233.73.123	A	log.sunnyworks.co.kr
211.233.73.123	A	log.99yummy.com
211.233.73.138	A	pnixgamesdev3.com
211.233.73.202	A	ragnarok.ftp.nefficient.co.kr
211.233.74.12	A	mticket.interpark.com
211.233.74.15	A	ns.imarket.co.kr
211.233.74.15	A	ns.mxplatformimk.com
211.233.74.15	A	ns.artreon.co.kr
211.233.74.16	A	ns2.interparkglobal.com
211.233.74.16	A	ns2.mxplatformimk.com
211.233.74.16	A	ns2.imarket.co.kr
211.233.74.24	A	ticketpark.com
211.233.74.24	A	ticket1.naver.com
211.233.74.24	A	ticket.globalinterpark.com
211.233.74.43	A	homesaeng.com
211.233.74.43	A	www.homesaeng.com
211.233.74.50	A	pcpark.com
211.233.74.132	A	adv.interpark.com
211.233.74.163	A	xml.interpark.com
211.233.74.166	A	playdb.co.kr
211.233.74.166	A	www.playdb.co.kr
211.233.74.178	A	thetravel.co.kr
211.233.74.179	A	woorihomestory.com
211.233.74.185	A+PTR	cmail.interpark.com
211.233.75.35	A	ns3.onlinehanbit.co.kr
211.233.75.70	A	mail.cydisk.com
211.233.75.71	A	ebs737.com
211.233.75.71	A	top-yo.com
211.233.75.71	A	star8949.com
211.233.75.74	A	kaking1.com
211.233.75.74	A	www.cntechsystems.com
211.233.75.74	A	kgfarm.co.kr
211.233.75.76	A	allon21.com
211.233.75.80	PTR	www.dnsever.com
211.233.75.80	A	www.dnsever.net
211.233.75.80	A	*.dnsever.co.kr
211.233.75.92	PTR	rmail2.dnsever.com
211.233.75.93	PTR	tmail1.dnsever.com
211.233.75.94	PTR	tmail2.dnsever.com
211.233.75.246	A	ns2.gmkt.kr
211.233.75.246	A	ns2.gmarket.com.sg
211.233.75.246	A	ns2.668f.kr
211.233.76.3	A	scout3.scout.co.kr
211.233.76.3	A	my.scout.co.kr
211.233.76.3	A	ns.scout.co.kr
211.233.76.4	A	scoutsearch.co.kr
211.233.76.10	A	albatown.hotalba.co.kr
211.233.76.27	A	scout15.scout.co.kr
211.233.76.99	A	ns0.yeogischool.com
211.233.76.99	A	ns0.mbcasc.com
211.233.76.103	A	ns1.yeogischool.com
211.233.76.103	A	yeogischool.com
211.233.76.139	A	pruna.cachenet.com
211.233.77.90	A	xn--299at62bumdiybbxgdvn7yd.com
211.233.77.90	A	onestop-car.com
211.233.77.90	A	usedcardirect.co.kr
211.233.77.166	A	mylgmart.com
211.233.77.181	A	www.nobill.co.kr
211.233.77.229	A	mail2.hanbitsoft.co.kr
211.233.77.244	A	dutyfree24.com
211.233.77.244	A	www.dutyfree24.com
211.233.77.245	A	www.dwdfs.com
211.233.78.108	A	cafe73.daum.net
211.233.78.108	A	cafe49.daum.net
211.233.78.108	A	cafe6.daum.net
211.233.78.116	A	time1.daum.net
211.233.78.123	PTR	rmail-395.hanmail.net
211.233.78.124	PTR	rmail-396.hanmail.net
211.233.79.17	A	searchams.daum.net
211.233.79.33	A	eugenebankstockloan.co.kr
211.233.79.33	A	www.eugenebankstockloan.co.kr
211.233.79.50	A	eugenedigitalbank.com
211.233.79.124	A	directory.daum.net
211.233.79.130	A	wm.daum.net
211.233.79.131	A	wm.daum.net
211.233.79.132	A	wm.daum.net
211.233.79.133	A	wm.daum.net
211.233.79.134	A	wm.daum.net
211.233.79.135	A	wm.daum.net
211.233.79.136	A	wm.daum.net
211.233.79.137	A	wm.daum.net
211.233.79.138	A	wm.daum.net
211.233.79.227	A	bizshop.daum.net
211.233.79.253	A	promotion.search.daum.net