Robtex

Up: 1.234.50.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 1.234.51.0/25
Down right: 1.234.51.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
1.234.51.24	A	news.semanticrep.com
1.234.51.24	A	qnews.co.kr
1.234.51.25	A	news.semanticrep.com
1.234.51.25	A	qnews.co.kr
1.234.51.26	A	news.semanticrep.com
1.234.51.26	A	qnews.co.kr
1.234.51.32	A	mail.semanticrep.net
1.234.51.32	A	webmail.semanticrep.net
1.234.51.70	A	www.aysoft.co.kr
1.234.51.71	A	aquamind.co.kr
1.234.51.71	A	www.aquamind.co.kr
1.234.51.71	A	www.lottomind.co.kr
1.234.51.79	A	mail.jplanet.biz
1.234.51.79	A	jplanet.biz
1.234.51.81	A	knu-pyeongchang2018.com
1.234.51.83	A	tbspartners.com
1.234.51.89	A	elliworks.com
1.234.51.89	A	skadvanced.co.kr
1.234.51.89	A	www.skplasma.com
1.234.51.90	A	sdinomics.com
1.234.51.91	A	www.vortal.co.kr
1.234.51.91	A	lecaf.com
1.234.51.97	A	www.thewisedental.com
1.234.51.97	A	thewisedental.com
1.234.51.109	A	www.marketingplace.co.kr
1.234.51.109	A	marketingplace.co.kr
1.234.51.112	A	expertpia.com
1.234.51.114	A	viewclinic.com
1.234.51.119	A	ndfree.com
1.234.51.139	A	www.frombio.co.kr
1.234.51.139	A	frombio.co.kr
1.234.51.148	A	yewebtv.com
1.234.51.148	A	www.medipartner.com
1.234.51.148	A	www.kunsanye.com
1.234.51.149	A	www.newbsc.com
1.234.51.164	A	totalcall.kr
1.234.51.164	A	www.totalcall.kr
1.234.51.181	A	mail.hellomont.com
1.234.51.181	A	hellomont.com
1.234.51.195	A	mail.philips-log.com
1.234.51.195	A	mail.kg54.or.kr
1.234.51.195	A	kghi.org
1.234.51.197	A	hanarocrm.com
1.234.51.197	A	mail.hanarocrm.com
1.234.51.199	A	www.moranfood.com
1.234.51.199	A	moranfood.com
1.234.51.199	A	codyplus.com
1.234.51.200	A	ns1.jupasu.com
1.234.51.201	A	amcpaper.com
1.234.51.203	A	hojumart.net
1.234.51.203	A	hojuyo.com
1.234.51.205	A+PTR	mail.thinkwise.co.kr
1.234.51.205	PTR	mail.simtech.co.kr
1.234.51.205	A	mindmapper.co.kr
1.234.51.206	A	billiardbank.com
1.234.51.208	A	mail.twinstarnano.com
1.234.51.209	A	akbbo.com
1.234.51.215	A	www.ifixpro.co.kr
1.234.51.215	A	www.sigmadata.co.kr
1.234.51.215	A	mail.ifixpro.co.kr
1.234.51.216	A	ast.co.kr
1.234.51.216	A	astglobal.co.kr
1.234.51.218	A	goyangenglish.com
1.234.51.218	A	mail.goyangenglish.com
1.234.51.219	A	ns2.eco24.kr
1.234.51.228	A	orangefile.com
1.234.51.228	A	www.orangefile.com
1.234.51.228	A	www.orangefile.kr
1.234.51.229	A	www.xn--2o2bp4x.kr
1.234.51.229	A	xn--dm2b34ytih.com
1.234.51.229	A	www.wooriemembers.com
1.234.51.230	A	motor-directinsu.com
1.234.51.230	A	cancer-ins.com
1.234.51.230	A	insu-doctor.com
1.234.51.232	A	insoya.com
1.234.51.232	A	www.insoya.com
1.234.51.233	A	mail.sportsclubmall.com
1.234.51.233	A	mail.fifas-cup.com
1.234.51.233	A	www.fifatown.co.kr
1.234.51.234	A	www.koreaaero.com
1.234.51.235	PTR	editorialcenter.net
1.234.51.235	PTR	editorialsystem.net
1.234.51.235	PTR	parkjonghyuk.net
1.234.51.236	A	mail.matecoupon.com
1.234.51.236	A	xn--jk1bk1k28gp5dn9y.com
1.234.51.236	A	jejuworldrent.com
1.234.51.237	A	www.officelease.co.kr
1.234.51.237	A	moonjatong.com
1.234.51.239	A	www.yongincc.com
1.234.51.239	A	mail.yongincc.com
1.234.51.239	A	yongincc.com
1.234.51.240	A	www.palmtour.co.kr
1.234.51.240	A	maldivespalm.co.kr
1.234.51.240	A	ns1.maldivespalm.co.kr
1.234.51.241	A	g1comms.com
1.234.51.241	A	gamefocus.co.kr
1.234.51.242	A	idteck.com
1.234.51.242	A	www.idteck.com
1.234.51.242	A	idtecktraining.com
1.234.51.243	A	daiso.co.kr
1.234.51.243	A	asunggroup.com
1.234.51.243	A	www.asunggroup.com
1.234.51.245	A+PTR	mail.addal.co.kr
1.234.51.245	A	addal.co.kr
1.234.51.245	A	www.addal.co.kr
1.234.51.246	A	www.rcmate.com
1.234.51.246	A	cepa.or.kr
1.234.51.246	A	oksystem.co.kr
1.234.51.247	A	xn--oi2bm1ha472d77d99gclgu2n.com
1.234.51.247	A	mail.xn--9k3ba437btod98fjtq.com
1.234.51.247	A	bearsbestcheongna.com
1.234.51.249	A	mail.powerseller365.com
1.234.51.249	A	powerseller365.com
1.234.51.249	A	mail.moamall.co.kr
1.234.51.251	A	mail.kyoyoung.co.kr
1.234.51.251	A	itllibrary.com
1.234.51.251	A	mmm.iaosys.com