Robtex

Up: 61.106.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 61.106.0.0/20
Down right: 61.106.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.106.1.5	A	i-anycare.com
61.106.2.23	PTR	mail.meister.co.kr
61.106.2.71	A	dnsmail.ezfarm.co.kr
61.106.2.75	A	pigplan.com
61.106.2.85	A	good22.co.kr
61.106.2.87	A	knikorea.com
61.106.2.97	A	mail.serv-on.net
61.106.2.245	A	mail.han-a.net
61.106.4.187	PTR	www.yurieasset.co.kr
61.106.4.187	A	indexfund.co.kr
61.106.4.187	A	www.indexfund.co.kr
61.106.5.129	A	etk.co.kr
61.106.5.133	A	ebestsec.co.kr
61.106.5.133	A	etrade.co.kr
61.106.5.133	A	www.ebestsec.co.kr
61.106.6.30	A	deloittehr.co.kr
61.106.6.64	A	www.koreabpts.net
61.106.8.21	A	infreeworld.com
61.106.8.41	A	kyoceradocumentsolutions.co.kr
61.106.8.52	A	www.sparxkorea.com
61.106.8.52	A	www.cosmoasset.com
61.106.8.52	A	sparxkorea.com
61.106.13.11	A	filmpia.co.kr
61.106.13.73	A	xn--z69a860b03c.com
61.106.14.10	A	duracell.kr
61.106.14.10	A	livingartist.co.kr
61.106.14.10	A	whisper.co.kr
61.106.14.87	A	mail.telehouse-seoul.com
61.106.14.91	A	mail.telehouse-seoul.com
61.106.14.215	A	modnpay.kr
61.106.14.215	A	www.modnpay.kr
61.106.14.241	A	srcode.net
61.106.15.70	A	mail.hiskorea.net
61.106.15.85	A	www.doota-mall.net
61.106.15.85	A	mail.doota.com
61.106.15.85	A	doota-mall.net
61.106.15.204	PTR	skymail.skylanproperties.com
61.106.15.211	PTR	mail.askwhy.co.kr
61.106.15.211	A	askwhy.co.kr
61.106.15.211	A	www.askwhy.co.kr
61.106.15.213	A	weiznet.co.kr
61.106.15.217	A	mail.askwhy.co.kr
61.106.15.236	A	www.recruitcenter.kr
61.106.16.3	A	dongapublishing.net
61.106.16.3	A	dongaprinting.com
61.106.16.3	A	www.bookdonga.com
61.106.16.74	A	www.dongahub.com
61.106.16.130	PTR	mail.kyowonlife.co.kr
61.106.16.154	A	www.16440600.com
61.106.16.154	A	www.hidonga.co.kr
61.106.18.12	A	cosmoasset.com
61.106.18.53	A	mxxm.sca-cosmoasset.com
61.106.18.53	A	mxxm.sparxkorea.com
61.106.18.53	A	mxxm.cosmoasset.com
61.106.18.59	PTR	smtp.cosmoasset.com
61.106.18.194	A	azitro.com
61.106.18.202	A	mail.azitro.com
61.106.18.220	A	cornerstoneedu.com
61.106.18.220	A	cornerstoneh.kr
61.106.19.98	PTR	mail.nintendo.co.kr
61.106.19.133	A	hidea.kr
61.106.19.165	A	eroumcare.com
61.106.19.167	A+PTR	webmail.bokgwon.or.kr
61.106.19.180	A	*.bokgwon.or.kr
61.106.19.183	A	spamsniper.bokgwon.or.kr
61.106.19.211	A	www.dxseq.com
61.106.19.212	A	ns1.summary.co.kr
61.106.19.212	A	bookzip.co.kr
61.106.19.212	A	ns1.mas25.com
61.106.21.9	A	pizzariavilla.com.br.outerstats.com
61.106.21.9	A	finance.eastday.ccgslb.com.cn
61.106.21.9	A	www.5xxyy.com
61.106.21.33	A	707377.com
61.106.21.33	A	773535.com
61.106.21.33	A	*.0778.com
61.106.21.66	A	login.playdr2.com
61.106.21.66	A	mail.nexoncorp.us
61.106.21.68	A	mail.nexoncorp.us
61.106.21.68	A	ka.zzsoft.info
61.106.21.69	A	zxint.com
61.106.21.96	A	00668888.com
61.106.21.99	A	iluoxue.com
61.106.21.101	A	hbmeinuo.net
61.106.21.101	A	wenwanweb.com
61.106.21.139	A	xc885.com
61.106.21.144	A	ns2.cykanholdings.com
61.106.21.144	A	mail.cykanholdings.com
61.106.21.144	A	*.cykanholdings.com
61.106.24.20	A+PTR	mail.lpe.co.kr
61.106.24.20	A	gw.avaco.co.kr
61.106.24.20	A	gw.avaco.com
61.106.24.61	PTR	mail.gieng.com
61.106.24.61	PTR	mail.wooritec.net
61.106.24.61	PTR	gw.avaco.co.kr
61.106.25.151	A	smf.thefaceshop.com
61.106.25.155	A	thefaceshop-china.com
61.106.26.68	A	d80.nikon.co.kr
61.106.26.68	A	d40.nikon.co.kr
61.106.26.99	A	mail.playclub.co.kr
61.106.26.171	A	rrstudio.co.kr
61.106.26.171	A	widetab.com
61.106.26.171	A	samjung-technology.com
61.106.26.200	PTR	revu.co.kr
61.106.26.226	A	lifepann.com
61.106.26.226	A	inpowerinsu.com
61.106.26.226	A	incargirl.com
61.106.27.37	A	ad.realmedia.co.kr
61.106.27.55	A	tech.realmedia.co.kr
61.106.27.72	A	ad2.edaily.co.kr
61.106.27.72	A	c1.247realmedia.co.kr
61.106.27.72	A	c1.realmedia.co.kr
61.106.27.86	PTR	srv1.dtsi.co.kr
61.106.27.169	PTR	fotocube.com
61.106.27.196	A	pastebin.kr
61.106.27.207	A	mail.nilink.kr
61.106.27.207	A	mail.nilink.net
61.106.27.215	A	mail.cotechtions.com
61.106.28.22	A	gnifrix.com
61.106.28.22	A	ns.gnifrix.com
61.106.28.22	A	www.gnifrix.com
61.106.28.25	A	*.gnifrix.com
61.106.28.38	A	mail.gnifrix.com
61.106.28.53	A	mail.hondakorea.co.kr
61.106.28.57	PTR	aphkospam.hondakorea.co.kr
61.106.28.57	A	spam.hondakorea.co.kr
61.106.28.77	PTR	ns.unn.net
61.106.28.77	PTR	ns.campuslife.co.kr
61.106.28.85	A	whykids.co.kr
61.106.28.88	A	mail.namaks.com
61.106.28.101	A	in-ki.com
61.106.28.181	A+PTR	esxi.kddi.kr
61.106.28.187	A+PTR	vma.kddi.kr
61.106.28.211	A	agenine.co.kr
61.106.28.212	A	culturekorea.org
61.106.28.252	A	k-dms.com
61.106.29.3	A	www.hondakorea.co.kr
61.106.29.3	A	hondakorea.kr
61.106.29.3	A	mail.hondamotorcycle.co.kr
61.106.29.134	A	iffice.co.kr
61.106.29.134	A	officeclub.co.kr
61.106.29.134	A	iffice.com
61.106.29.180	A	indischool.com
61.106.29.181	A	macnorton.com
61.106.29.181	A	edupage.net
61.106.29.181	A	mcnorton.com
61.106.29.198	A	webmail.hemil.co.kr
61.106.29.198	A	hemil.co.kr
61.106.29.199	A	tiffanysister.com
61.106.29.199	A	mail.firstkid.co.kr