Robtex

Up: 220.66.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 220.66.0.0/18
Down right: 220.66.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.66.7.180	A	berea.ac.kr
220.66.7.180	A	www.berea.ac.kr
220.66.7.180	A	*.berea.ac.kr
220.66.7.235	A	*.bits.ac.kr
220.66.10.11	A+PTR	blue.yuhan.ac.kr
220.66.10.12	A	ns2.yuhan.ac.kr
220.66.10.13	A	mail.yuhan.ac.kr
220.66.10.14	A	red.yuhan.ac.kr
220.66.12.41	A	hapdong-lib.ac.kr
220.66.25.1	A	ns.dongnam.ac.kr
220.66.25.3	A	www.dongnam.ac.kr
220.66.25.30	A	wblock.dongnam.ac.kr
220.66.34.10	A	sol.donghae.ac.kr
220.66.34.11	A	hanzhong.ac.kr
220.66.34.11	A	www.donghae.ac.kr
220.66.34.11	A	donghae.ac.kr
220.66.46.215	A	ns1.wdu.ac.kr
220.66.56.2	A	kwangyang.ac.kr
220.66.56.2	A	gy.ac.kr
220.66.56.225	A	mail.gy.ac.kr
220.66.56.225	A	mail.kwangyang.ac.kr
220.66.58.111	A	eee.anyang.ac.kr
220.66.67.247	A	mis.yongin.ac.kr
220.66.72.2	A	hlu.hanlyo.ac.kr
220.66.72.2	A	ns.hanlyo.ac.kr
220.66.72.3	A	ns2.hanlyo.ac.kr
220.66.72.3	A	tiger.hanlyo.ac.kr
220.66.90.0	A	www.sahak.or.kr
220.66.90.2	A	ns.kfpp.or.kr
220.66.90.2	A	web_dns.sahak.or.kr
220.66.90.2	A	ns.sahak.or.kr
220.66.90.5	A	www.sahak.or.kr
220.66.91.193	A	ns.koje.ac.kr
220.66.91.194	A+PTR	20.koje.ac.kr
220.66.91.194	A+PTR	ns2.koje.ac.kr
220.66.91.195	PTR	ipsi.koje.ac.kr
220.66.91.195	PTR	anytime.koje.ac.kr
220.66.91.195	PTR	enter.koje.ac.kr
220.66.91.197	PTR	ebook.koje.ac.kr
220.66.91.197	PTR	devcms.koje.ac.kr
220.66.91.197	PTR	job2021.koje.ac.kr
220.66.97.13	A	rnd.hanseo.ac.kr
220.66.102.11	A	www.hansung.ac.kr
220.66.102.11	A	hansung.ac.kr
220.66.102.11	A	www.hansung.kr
220.66.103.13	A	edubank.hansung.ac.kr
220.66.103.14	A	edubank.hansung.ac.kr
220.66.103.70	A	hsel.hansung.ac.kr
220.66.109.132	A	ns.gw.ac.kr
220.66.109.143	A	gcert.co.kr
220.66.109.148	A	www.gcc.ac.kr
220.66.109.148	A	gcc.ac.kr