Robtex

Up: 211.234.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 211.234.0.0/19
Down right: 211.234.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.234.2.8	A+PTR	mail.prolangs.co.kr
211.234.2.15	PTR	mail.prolangs.co.kr
211.234.2.15	A	win-9cibilmn564.prolangs.co.kr
211.234.2.15	A	prolangs.co.kr
211.234.2.210	PTR	prolangs.co.kr
211.234.2.250	PTR	prolangs.co.kr
211.234.2.250	A	hanwall.prolangs.co.kr
211.234.3.230	PTR	asck.inwoo.co.kr
211.234.4.15	A	lhe.co.kr
211.234.6.10	A	mail.kensei.co.kr
211.234.6.10	A	ns.kensei.co.kr
211.234.12.131	A	www.council.jeju.kr
211.234.12.131	A	council.jeju.kr
211.234.20.2	A	mail.apple.co.kr
211.234.20.2	A	www.xn--9e5bq00a.kr
211.234.20.2	A	xn--9e5bq00a.kr
211.234.20.140	A	motizen.org
211.234.20.140	A	svr.motizen.org
211.234.20.141	A	svr2.motizen.org
211.234.24.7	A	igosi.com
211.234.24.7	A	ex2013.igosi.com
211.234.24.7	A	ns.igosi.com
211.234.24.9	A	mail.goodssam.co.kr
211.234.24.106	A	medialib.co.kr
211.234.25.12	A	webmail.locknlock.com
211.234.26.123	PTR	mail.e-ip.co.kr
211.234.32.18	PTR	ftp.bizhelp.seoul.kr
211.234.32.18	PTR	mail.bizhelp.seoul.kr
211.234.34.150	A	mail.sda.co.kr
211.234.34.183	A	www.koreasda.org
211.234.34.183	A	koreasda.org
211.234.34.185	A	mail.sda36.co.kr
211.234.37.62	A	www.tupperwaremall.co.kr
211.234.37.62	A	tupperwaremall.co.kr
211.234.37.62	A	tupperware.co.kr
211.234.37.126	A	kor2-211-234-37-126.tupperware.com
211.234.38.11	A	ksure-spam.ksure.or.kr
211.234.40.67	A+PTR	mail.kings.ac.kr
211.234.40.68	PTR	baboo.nurou.coml
211.234.40.82	PTR	email.kings.ac.kr
211.234.40.230	A	www.kings.ac.kr
211.234.40.230	A	kings.ac.kr
211.234.40.231	A	kings.ac.kr
211.234.40.231	A	k-ings.ac.kr
211.234.43.126	A	mail.moviestorymall.com
211.234.44.108	A+PTR	daekyotv.com
211.234.44.108	PTR	daekyotv.kr
211.234.44.108	PTR	childtv.net
211.234.49.112	A	mail.ihaan.com
211.234.49.116	A+PTR	mmp.ihaan.com
211.234.52.74	A	rbdk.synology.me
211.234.52.74	A	www.rbdk.synology.me
211.234.59.36	A	mail2.iprovest.com
211.234.59.250	PTR	erp.soosung.com
211.234.59.250	PTR	erp.soosung.co.kr
211.234.59.251	PTR	telnet.soosung.com
211.234.60.22	A	www.guardvideo.com
211.234.61.97	A	logisbill.g.ucloudbiz.com
211.234.61.118	A	plism2.g.ucloudbiz.com
211.234.62.4	PTR	member.edupia.com
211.234.62.5	PTR	log.edupia.com
211.234.62.10	PTR	ehubdb.edupia.com
211.234.62.16	PTR	infantdb.edupia.com
211.234.62.131	A+PTR	mail.smartyants.co.kr
211.234.62.131	A	smartyants.co.kr
211.234.62.227	PTR	filesvr.edupia.com
211.234.63.11	A	ohdio.net
211.234.63.24	PTR	postman.danal.co.kr
211.234.63.26	A	irivermusic.com
211.234.63.189	A+PTR	kaida.co.kr
211.234.63.189	A	www.kaida.co.kr
211.234.63.189	A	www.importcar.co.kr
211.234.63.195	A	681614.com
211.234.63.195	A	xjs556611.com
211.234.63.195	A	xjs510xjs510.com