Robtex

Up: 211.180.0.0/14
Can't show all results, try to descend to a more specific CIDR
Down left: 211.182.0.0/16
Down right: 211.183.0.0/16
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.182.14.2	A	mail.guhag.es.kr
211.182.18.18	A	www.binamu.com
211.182.18.18	A	nikonslr.co.kr
211.182.18.18	A	zone.or.kr
211.182.37.130	A	server.jingak.or.kr
211.182.124.232	A	okertfdsawesaw.ooo
211.182.200.5	A	mail.maritime.hs.kr
211.182.233.2	A	ns1.busanedu.net
211.182.233.2	A	ns1.pen.go.kr
211.182.233.3	A	ns2.busanedu.net
211.182.233.3	A	ns2.pen.go.kr
211.182.234.162	A	haeundae.pen.go.kr
211.182.236.138	A	baekyang.es.kr
211.182.236.138	A	dongju.ms.kr
211.182.236.138	A	puilschool.hs.kr
211.182.236.140	A	baekyang.es.kr
211.182.236.140	A	nambumin.es.kr
211.182.236.147	A	puilschool.hs.kr
211.182.236.150	A	dongju.ms.kr
211.182.248.53	A	candi.pen.go.kr
211.182.248.56	A	www.hakbumo.go.kr
211.182.248.56	A	hakbumo.go.kr
211.182.248.241	A	www.pen.go.kr
211.183.5.220	A	www.krimacon.com
211.183.8.15	A	naong.net
211.183.8.15	A	www.naong.net
211.183.11.184	A+PTR	mail.welcron.com
211.183.11.184	A	mail.sesa.co.kr
211.183.11.184	A	mail.hantec.co.kr
211.183.54.55	A	mail.esrikr.co.kr
211.183.67.174	A	www.ikosa.or.kr
211.183.67.176	A	ikosa.org
211.183.67.176	A	ikosa.or.kr
211.183.67.176	A	mail.ikosa.org
211.183.115.3	PTR	tomoon2.tomoon.co.kr
211.183.124.112	A	ns1.ansan1.org
211.183.124.114	A	mail.ansan1.org
211.183.124.142	A	lovefm.ansan1.org
211.183.134.151	A	egic.co.kr
211.183.134.151	A	www.efc.co.kr
211.183.134.151	A	www.egic.co.kr
211.183.173.2	A	www.malwares.com
211.183.181.3	A	daebo21.co.kr
211.183.181.3	A	daeboc.co.kr
211.183.181.3	A	ns.daebo21.co.kr
211.183.181.4	A	daebo21.co.kr
211.183.181.4	A	daeboc.co.kr
211.183.181.4	A	daebogroup.com
211.183.181.14	PTR	spamout.daebo21.co.kr