Robtex

Up: 58.180.26.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 58.180.27.0/25
Down right: 58.180.27.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.180.27.6	PTR	mail.giftnamu.com
58.180.27.6	PTR	mail.angelmarket.co.kr
58.180.27.9	PTR	mail.365managed.co.kr
58.180.27.9	A	mail.mksticker.com
58.180.27.9	A	mksticker.com
58.180.27.10	PTR	telda.co.kr
58.180.27.11	A	ns.nalgaeya.com
58.180.27.11	A	suhosin.net
58.180.27.11	A	master.nalgaeya.com
58.180.27.12	A	ydtec.or.kr
58.180.27.12	A	mail.ydtec.or.kr
58.180.27.14	A+PTR	smtp.nettop.co.kr
58.180.27.14	A	www.syncview.co.kr
58.180.27.14	A	www.nettop.co.kr
58.180.27.15	PTR	nearhappy.com
58.180.27.15	A	yiyishijie.com
58.180.27.15	A	cosmall.kr
58.180.27.16	A	cybermontessori.com
58.180.27.16	A	mail.cybermontessori.com
58.180.27.16	A	*.cyber-e2e.net
58.180.27.17	PTR	shopofkorea.com
58.180.27.17	A	mail.shopofkorea.com
58.180.27.17	A	www.shopofkorea.com
58.180.27.18	A+PTR	jtskorea.co.kr
58.180.27.18	A	mail.jtskorea.co.kr
58.180.27.18	A	www.jtskorea.co.kr
58.180.27.19	A	mail.modu-tech.com
58.180.27.19	A	modu-tech.com
58.180.27.20	PTR	glovax.com
58.180.27.20	A	mail.mksticker.com
58.180.27.21	PTR	bugukforum.or.kr
58.180.27.21	A	hostmaster.kidsasset.com
58.180.27.21	A	mail.nuriplan.com
58.180.27.22	A	www.cdx.or.kr
58.180.27.22	A	cdx.or.kr
58.180.27.23	PTR	mail.nuriplan.com
58.180.27.26	PTR	nehome.net
58.180.27.30	PTR	community.365managed.com
58.180.27.30	A	gcinside.365managed.net
58.180.27.30	A	badaless.365managed.net
58.180.27.38	A	*.unitef.org
58.180.27.39	A	www.bisps.org
58.180.27.39	A	*.hkbs.co.kr
58.180.27.39	A	bisps.org
58.180.27.41	A	gtog21.com
58.180.27.41	A	gtog.co.kr
58.180.27.41	A	*.gtog21.com
58.180.27.43	A	suksukclinic.com
58.180.27.43	A	mail.suksukclinic.com
58.180.27.43	A	*.oniem.com
58.180.27.44	A	mail.medayi.com
58.180.27.44	A	nscompany.co.kr
58.180.27.44	A	prince.or.kr
58.180.27.45	A	ngamechannel.com
58.180.27.46	A	mail.giftnamu.com
58.180.27.48	A	mail.bbama.com
58.180.27.48	A	*.bbama.com
58.180.27.48	A	ncday.com
58.180.27.49	A	hangtom.com
58.180.27.50	A	nscompany.co.kr
58.180.27.50	A	aindus.com
58.180.27.50	A	www.rchange.co.kr
58.180.27.53	A	photohdd.com
58.180.27.53	A	mail.suhosin.net
58.180.27.54	A	mail.saryl.com
58.180.27.54	A	mail.memorycafe.net
58.180.27.56	A	mail.hanidae.com
58.180.27.56	A	hanidae.com
58.180.27.56	A	www.haniw.com
58.180.27.57	A	dc1.slowlygo.net
58.180.27.69	A+PTR	shinchanghotmelt.co.kr
58.180.27.70	A	leedongsooshop.com
58.180.27.70	A	mail.leedongsooshop.com
58.180.27.71	A	www.n6104.co.kr
58.180.27.71	A	sewoncc.com
58.180.27.72	A+PTR	mail.diatech.co.kr
58.180.27.72	A	mail.dang119.com
58.180.27.72	A	mail.biomedms.com
58.180.27.73	A	www.bebecity.com
58.180.27.73	A	bebecity.co.kr
58.180.27.73	A	bebecity.com
58.180.27.74	A	mail.maskrefund.com
58.180.27.74	A	mail.heyeuro.net
58.180.27.74	A	eurohao.com
58.180.27.75	A	www.koglo.com
58.180.27.75	A	indogage.com
58.180.27.75	A	re-new.co.kr
58.180.27.76	A	suksukclinic.com
58.180.27.76	A	emedinews.co.kr
58.180.27.76	A	onbt.co.kr
58.180.27.77	A	clifdesigns.co.kr
58.180.27.77	A	mathking.kr
58.180.27.77	A	www.mathking.kr
58.180.27.79	A	ns4.adshake.co.kr.juniea.com
58.180.27.79	A	everestacademy.co.kr
58.180.27.79	A	imomtoktalk.com
58.180.27.80	A	hompiz.com
58.180.27.82	A	www.happycolor.co.kr
58.180.27.82	A	happycolor.co.kr
58.180.27.82	A	happycolor.com
58.180.27.84	A+PTR	mail.insight-master.com
58.180.27.84	A	insight-master.com
58.180.27.84	A	eu-insight.com
58.180.27.86	A	mail.leedongsoo.co.kr
58.180.27.86	A	leedongsoo.co.kr
58.180.27.88	A	www.n6104.co.kr
58.180.27.88	A	mail.forbank.co.kr
58.180.27.88	A	forbank.co.kr
58.180.27.197	A	mail.net-farm.com
58.180.27.226	A+PTR	net-farm.com
58.180.27.226	A	365managed.com
58.180.27.226	A	www.365managed.com
58.180.27.227	A	365spam.com
58.180.27.227	A	community.365managed.com
58.180.27.230	A+PTR	nfsg-01.net-farm.com
58.180.27.231	A+PTR	ns1.net-farm.com
58.180.27.232	A+PTR	ns2.net-farm.com
58.180.27.235	A	nfsg-02.net-farm.com