Robtex

Up: 220.69.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 220.69.0.0/18
Down right: 220.69.64.0/18
(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
220.69.64.136	PTR	ns2.geumgang.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
220.69.66.227	A	postmaster.sloveb.com
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