Robtex

Up: 220.68.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 220.69.0.0/17
Down right: 220.69.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.69.21.48	A+PTR	azza.gwangju.ac.kr
220.69.21.76	A	yts.company
220.69.21.76	A	senssystem.com
220.69.21.76	A	*.duraebak.com
220.69.26.21	A+PTR	dls.gwangju.ac.kr
220.69.26.25	A	klic.kwangju.ac.kr
220.69.26.59	A	glis.gwangju.ac.kr
220.69.29.112	A	www.infodragon.com.tw
220.69.33.42	PTR	www.gwangju.ac.kr
220.69.33.42	A	gwangju.ac.kr
220.69.33.42	A	kwangju.ac.kr
220.69.33.43	PTR	dns.gwangju.ac.kr
220.69.33.46	A	gwangju.ac.kr
220.69.33.50	A	klic.kwangju.ac.kr
220.69.64.10	PTR	job.geumgang.ac.kr
220.69.64.10	A	ns2.geumgang.ac.kr
220.69.64.10	A	ns2.ggu.ac.kr
220.69.64.11	A+PTR	ns.geumgang.ac.kr
220.69.64.11	A	ns.ggu.ac.kr
220.69.66.50	A	polylab.co.kr
220.69.66.50	A	bioful.net
220.69.66.50	A	www.dangong.net
220.69.75.27	A	insp.hoseo.ac.kr
220.69.77.94	A	webmail.cmu.ac.kr
220.69.78.8	PTR	cmu-esxi2.cmu.ac.kr
220.69.78.8	A	cmu.ac.kr
220.69.78.11	A	cmu.ac.kr
220.69.78.11	A	ns.cmu.ac.kr
220.69.78.29	A	cmu.ac.kr
220.69.78.29	A	www.cmu.ac.kr
220.69.78.83	A	webmail.cmu.ac.kr
220.69.86.80	A	ns.comganet.com
220.69.88.9	A	www.comganet.com
220.69.88.9	A	comganet.com
220.69.88.20	A	ns.comganet.com
220.69.88.20	A	*.comganet.com
220.69.108.9	A	spam.dsmc.or.kr
220.69.108.10	A	ns.dsmc.or.kr
220.69.108.13	A	mail.dsmc.or.kr
220.69.108.72	A	postmaster.dsmc.or.kr
220.69.108.73	A	postmaster.dsmc.or.kr
220.69.108.73	A	dsmc.or.kr
220.69.108.73	A	www.dsmc.or.kr
220.69.126.80	A	dsmc.or.kr
220.69.126.80	A	www.dsmc.or.kr
220.69.157.177	A	game.kmu.ac.kr
220.69.176.11	A	xn--3e0by7hdc617o.net
220.69.176.11	A	xn--6j1bvb.com
220.69.176.11	A	xn--3e0by7hdc.net
220.69.176.17	A	dankook.ac.kr
220.69.180.57	A	icecream.pro
220.69.180.57	A	www.prettymay.com
220.69.180.57	A	sogong.net
220.69.189.78	A	archi.sch.ac.kr
220.69.189.78	A	homepage.sch.ac.kr
220.69.189.90	A+PTR	sugang.sch.ac.kr
220.69.189.98	A	homepage.sch.ac.kr
220.69.189.111	A	search.sch.ac.kr
220.69.193.4	A	oldmail.sch.ac.kr
220.69.193.4	A	mail.sch.ac.kr
220.69.193.4	A	asan.sch.ac.kr
220.69.193.130	A	dns0.sch.ac.kr
220.69.197.37	A+PTR	algae.sch.ac.kr
220.69.197.70	A	allz.net
220.69.197.77	A+PTR	bio.sch.ac.kr
220.69.199.201	A	library.sch.ac.kr
220.69.200.190	A	dfire.sch.ac.kr
220.69.203.11	A+PTR	dioh1.sch.ac.kr
220.69.203.14	A+PTR	unix.sch.ac.kr
220.69.203.17	A+PTR	os3.sch.ac.kr
220.69.203.21	A+PTR	os2.sch.ac.kr
220.69.207.6	PTR	sow-old.sch.ac.kr
220.69.207.7	PTR	sowdb.sch.ac.kr
220.69.207.15	A+PTR	bk21.sch.ac.kr
220.69.207.16	A	bk21-1.sch.ac.kr
220.69.207.36	A	hands.sch.ac.kr
220.69.207.71	A	yellow.sch.ac.kr
220.69.208.8	A	bpis.sch.ac.kr
220.69.208.12	A+PTR	gmath.sch.ac.kr
220.69.208.24	A+PTR	sls.sch.ac.kr
220.69.208.44	A+PTR	ailab3.sch.ac.kr
220.69.209.12	A+PTR	cs2.sch.ac.kr
220.69.209.31	A	cs.sch.ac.kr
220.69.209.134	A+PTR	ispl.sch.ac.kr
220.69.209.198	A	tsd.sch.ac.kr
220.69.222.65	A	news.andong.ac.kr
220.69.222.151	A	ns2.dpcinfo.co.kr
220.69.227.131	A	restinkorea.com
220.69.227.131	A	kwcenter.or.kr
220.69.227.131	A	www.gncaf.or.kr
220.69.228.15	A	mail.gwnudh.or.kr
220.69.228.15	A	www.gwnudh.or.kr
220.69.228.15	A	gwnudh.or.kr
220.69.229.188	A	kem4328.kangnung.ac.kr
220.69.240.244	A	boostup.andong.ac.kr
220.69.246.235	A	alzatalk.net
220.69.246.235	A	alzzatalk.com
220.69.247.7	A	cobrand.co.kr