Robtex

Up: 211.168.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 211.168.0.0/17
Down right: 211.168.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.168.3.5	PTR	knmcba19-s4-4.rt.bora.net
211.168.3.37	PTR	knmcba18-s6-3.rt.bora.net
211.168.6.25	PTR	knmbba29-s5-0-4-17.rt.bora.net
211.168.7.88	A	tinogamez.com
211.168.18.131	PTR	titaniumjewellery.com
211.168.18.131	PTR	ftp.titaniumjewellery.com
211.168.18.131	PTR	mail.titaniumjewellery.com
211.168.23.22	A	fsa.or.kr
211.168.23.22	A	fsf.or.kr
211.168.23.22	A	ns.fsa.or.kr
211.168.23.23	A	mail.fsa.or.kr
211.168.24.35	A+PTR	dsdoc.dsec.co.kr
211.168.24.36	A	dspas.dsec.co.kr
211.168.24.97	A+PTR	dsec.co.kr
211.168.24.97	PTR	www.dsec.co.kr
211.168.24.97	PTR	daesung.co.kr
211.168.47.5	PTR	mail.slonlms.net
211.168.47.6	A	www.cspeee.co.kr
211.168.47.13	PTR	mail.elpt.co.kr
211.168.47.13	A	renglish.co.kr
211.168.47.13	A	kamschool.co.kr
211.168.59.112	A+PTR	spam.flexcom.co.kr
211.168.59.131	PTR	flexcom.co.kr
211.168.59.131	A	www.flexcom.co.kr
211.168.63.99	A	mail.digitalytn.kr
211.168.63.131	A	mail.solideng.co.kr
211.168.63.131	A	gwold.solideng.co.kr
211.168.63.139	A	solideng.co.kr
211.168.67.180	A	ncctannery.com
211.168.75.2	PTR	mail.corentec.com
211.168.75.6	A+PTR	mail.corentec.com
211.168.75.6	A	mail.insstek.com
211.168.75.10	A+PTR	sniper.corentec.com
211.168.75.10	A+PTR	sniper.insstek.com
211.168.78.74	A	www.dongbubank.co.kr
211.168.79.4	PTR	hitecrcd.net
211.168.82.20	A	byucksanfoundation.org
211.168.82.26	A	mail.bsco.co.kr
211.168.82.26	A	mail.haatz.co.kr
211.168.82.26	A	deepmail.haatz.co.kr
211.168.82.60	A	byucksanfoundation.org
211.168.87.131	PTR	globalteq.com
211.168.87.131	PTR	mail.globalteq.com
211.168.87.131	PTR	smtp.globalteq.com
211.168.92.195	A	aimfrc.or.kr
211.168.92.195	A	www.aimfrc.or.kr
211.168.92.195	A	ns.aimfrc.or.kr
211.168.96.117	PTR	donga114.co.kr
211.168.96.117	PTR	ftp.donga114.co.kr
211.168.96.117	PTR	mail.donga114.co.kr
211.168.100.113	PTR	tgucba14-s3-5-1.rt.bora.net
211.168.104.218	A	mail.ibkinsu.com
211.168.104.219	A	mail2.ibkinsu.com
211.168.104.219	A	mail2.ibki.co.kr
211.168.107.67	PTR	mail.chosunhotel.com
211.168.107.125	PTR	fw.chosunhotel.com
211.168.108.21	A	www.aliosoft.co.kr
211.168.108.21	A	aliosoft.co.kr
211.168.108.23	A	activepost.co.kr
211.168.108.190	A	fylmvtwbbovspsa.ru
211.168.115.65	PTR	ysneba36-s11-1-2-9.rt.bora.net
211.168.132.66	A	*.chonju.ro
211.168.132.66	A	chonju.ro
211.168.144.1	A+PTR	kbsart.co.kr
211.168.144.1	PTR	ftp.kbsart.co.kr
211.168.144.1	A+PTR	telnet.kbsart.co.kr
211.168.144.133	PTR	erp.kbsart.co.kr
211.168.144.133	A	kbsartvision.co.kr
211.168.151.5	A	mail.rftech.co.kr
211.168.153.100	A	www.banksign.or.kr
211.168.153.100	A	kfb.or.kr
211.168.153.100	A	banksign.or.kr
211.168.155.66	A	iotechco.com
211.168.155.66	A	*.seahtech-korea.com
211.168.155.66	A	hyosungpower.com
211.168.156.131	A	www.kg.ac.kr
211.168.156.131	A	kg.ac.kr
211.168.166.136	A	hdecgroup.com
211.168.166.137	A	jiayetoys.com
211.168.166.137	A	www.truelove999.com
211.168.166.137	A	suofeya.com
211.168.170.66	PTR	chosunhotel.com
211.168.170.66	PTR	ftp.chosunhotel.com
211.168.170.66	PTR	mail.chosunhotel.com
211.168.171.101	A	ns.husteel.com
211.168.171.101	A	ns2.husteel.com
211.168.171.103	A	intranet.husteel.com
211.168.171.105	A	antispam.husteel.com
211.168.171.109	A	ns.husteel.com
211.168.175.19	A	mail.koramco.co.kr
211.168.177.241	A	www.gsnict.com
211.168.177.241	A	www.gsipcc.com
211.168.182.3	A	snhsoul.kr
211.168.191.54	A+PTR	mail.k-at.kr
211.168.197.211	A	omerta.cc
211.168.197.211	A	lockbitsupp.uz
211.168.208.100	A	loanconsultant.or.kr
211.168.208.100	A	www.sleepmoney.or.kr
211.168.208.100	A	sleepmoney.or.kr
211.168.219.131	A	ns.siseol.or.kr
211.168.219.131	A	ns1.eticket.or.kr
211.168.219.131	A	siseol.or.kr
211.168.224.60	A	ns1.rovensvc.com
211.168.224.60	A	rovensvc.com
211.168.237.4	A	ns1.nhnwetoo.com
211.168.237.5	A	ns2.nhnwetoo.com
211.168.237.11	A	gabangpop.co.kr
211.168.237.11	A	www.gabangpop.co.kr
211.168.238.70	A+PTR	gw.interflex.co.kr
211.168.238.70	PTR	gwekp.interflex.co.kr
211.168.238.70	A+PTR	mgw.interflex.co.kr
211.168.238.72	PTR	gmail.interflex.co.kr
211.168.238.72	PTR	mgmail.interflex.co.kr
211.168.238.72	PTR	gmail.kcg.co.kr
211.168.238.89	PTR	spam.interflex.co.kr
211.168.243.181	A	*.hai35.com
211.168.252.2	A	pastelpos.com
211.168.252.4	A	ns.tribons.co.kr
211.168.252.4	A	tribons.co.kr
211.168.252.4	A	pastelworld.co.kr
211.168.253.149	PTR	webgoal.co.kr
211.168.253.149	PTR	mail.webgoal.co.kr