Robtex

Up: 27.101.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 27.101.64.0/22
Down right: 27.101.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.101.64.2	A	taean.go.kr
27.101.64.2	A	www.taean.go.kr
27.101.64.2	A	tour.taean.go.kr
27.101.64.24	A	etaean.net
27.101.64.60	A	nefo.or.kr
27.101.64.60	A	www.nefo.or.kr
27.101.64.71	A	ns.taean.go.kr
27.101.64.72	A	ns2.taean.go.kr
27.101.65.5	A	ns.dangjin.go.kr
27.101.65.30	A	dangjin.go.kr
27.101.65.30	A	www.dangjin.go.kr
27.101.65.30	A	www.djecs.go.kr
27.101.65.66	A	djamrb.or.kr
27.101.65.67	A	djamrb.or.kr
27.101.65.71	A	djatcac.or.kr
27.101.65.71	A	49734.net
27.101.65.71	A	*.phpzc.com
27.101.66.20	A	ns.donggu.go.kr
27.101.66.22	A	donggu.go.kr
27.101.66.22	A	www.donggu.go.kr
27.101.66.23	A	mail.donggu.go.kr
27.101.67.200	A	www.djjunggu.go.kr
27.101.67.200	A	djjunggu.go.kr
27.101.68.20	A	seogu.go.kr
27.101.68.20	A	seorami.com
27.101.68.20	A	www.seogu.go.kr
27.101.68.24	A	ns.seogu.go.kr
27.101.68.24	A	ns.seorami.com
27.101.68.61	A	mail.seogu.go.kr
27.101.68.61	A	mail.seorami.com
27.101.69.11	A	ns.yuseong.daejeon.kr
27.101.69.11	A	ns.yuseong.go.kr
27.101.69.18	A	yuseong.go.kr
27.101.69.18	A	yuseong.daejeon.kr
27.101.69.18	A	ns1.yuseong.go.kr
27.101.69.31	A	www.yuseonggucouncil.go.kr
27.101.69.31	A	yuseonggucouncil.go.kr
27.101.70.21	A	*.daedeok.go.kr
27.101.70.21	A	root.daedeok.go.kr
27.101.70.21	A	daedeok.go.kr
27.101.70.100	A	ns.daedeok.go.kr
27.101.71.20	A	changwon.kr
27.101.71.20	A	www.changwon.kr
27.101.71.20	A	eng.changwon.go.kr
27.101.71.30	A	cwqr.kr
27.101.71.35	A	ns1.changwon.go.kr
27.101.71.37	A	spam.changwon.go.kr
27.101.71.38	A	webmail.changwon.go.kr