Robtex

Up: 220.70.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 220.71.0.0/17
Down right: 220.71.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.71.2.246	A	inyx.co.kr
220.71.3.29	A	excia.net
220.71.4.11	A	kfsb.co.kr
220.71.4.12	A	careerjob.or.kr
220.71.4.12	A	www.nkjob.or.kr
220.71.4.21	A	www.insbiz.or.kr
220.71.4.105	A	kfsb.co.kr
220.71.9.181	A	designnbody.com
220.71.10.210	A	bboxworld.com
220.71.12.129	A	dns2.roem.co.kr
220.71.12.129	A	dns2.thedayunderwear.com
220.71.12.129	A	dns2.teamtee.com
220.71.17.5	A	jmail.redeye.kr
220.71.17.5	A	fakemail.redeye.kr
220.71.21.190	A	thinktree2.iptime.org
220.71.30.112	PTR	mail.sparklewater.net
220.71.44.224	A	studio-level9999.com
220.71.49.40	A	mail.dabopc.com
220.71.49.40	A	mail.samil3040.com
220.71.52.229	A	mail.xn--oi2bp5s18c7pqt6a.com
220.71.52.229	A	xn--oi2bp5s18c7pqt6a.com
220.71.62.237	A	5ml.io
220.71.64.232	PTR	leespr.co.kr
220.71.72.65	A	hongjincmt.com
220.71.73.5	A	mail.welcos.com
220.71.73.5	A	ns2.welcos.com
220.71.73.6	A	ns1.welcos.com
220.71.76.209	A	jpgjpg.net
220.71.76.209	A	netnet.co.kr
220.71.76.209	A	abcabc.net
220.71.79.163	PTR	shindong.co.kr
220.71.79.165	PTR	shindongwine.co.kr
220.71.81.121	A	nuriduri.ns.nuriduri.com
220.71.81.121	A	nuriduri.ns1.nuriduri.com
220.71.81.121	A	ns1.nuriduri.com
220.71.83.152	A	tripconn.com
220.71.83.199	A	www.madhof.com
220.71.83.199	A	ffxiv.io
220.71.83.199	A	www.ffxiv.io
220.71.95.198	A	x9.dnsseed.bluematt.me
220.71.120.207	A	www.sdn-i.com
220.71.120.207	A	skens-pvgs.com
220.71.120.207	A	hs-pvgs.com
220.71.130.86	A	greeniz.net
220.71.142.121	A	dev.truetech.info
220.71.142.121	A	mail.dev.truetech.info
220.71.148.49	A	ns.ledkit.co.kr
220.71.148.49	A	ledkit.co.kr
220.71.194.11	PTR	spam.kopti.re.kr
220.71.194.12	A+PTR	mail.kopti.re.kr
220.71.194.117	A	photonics.kopti.re.kr
220.71.211.182	A	gyeojassi.com
220.71.211.182	A	www.gyeojassi.com
220.71.221.204	A	hyeonadd.com
220.71.238.17	A	www.labellemere.co.kr
220.71.238.17	A	labellemere.co.kr
220.71.238.17	A	jnfc.or.kr