Robtex

Up: 211.232.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 211.232.48.0/21
Down right: 211.232.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.232.48.54	PTR	static.211-232-48-54.nexg.net
211.232.48.55	PTR	static.211-232-48-55.nexg.net
211.232.50.135	A	www.kukjetrust.com
211.232.50.135	A	mail.wooriat.com
211.232.50.135	A	ns.kukjetrust.com
211.232.51.8	A	haimage.com
211.232.51.91	A	nemodream.com
211.232.51.101	A	madeweb.co.kr
211.232.52.10	A	mail.welrixcapital.com
211.232.52.10	A	spam.welrixfni.com
211.232.52.10	A	spam.youonecapital.co.kr
211.232.53.50	PTR	static.211-232-53-50.nexg.net
211.232.53.162	PTR	static.211-232-53-162.nexg.net
211.232.53.162	A	resource.co.kr
211.232.53.163	PTR	static.211-232-53-163.nexg.net
211.232.53.163	A	shv1365.org
211.232.53.163	A	sorigol.com
211.232.54.141	A	hsmail.hskj.co.kr
211.232.56.2	A	scope-ad.scope.co.kr
211.232.56.3	PTR	static.211-232-56-3.nexg.net
211.232.56.3	A	ipscan.co.kr
211.232.56.3	A	ns.scope.co.kr
211.232.56.50	PTR	static.211-232-56-50.nexg.net
211.232.57.132	A	sqisoft.com
211.232.57.132	A	ad.sqisoft.co.kr
211.232.59.6	A	mail.pubnet.co.kr
211.232.59.132	A	www.sunjincosmetics.com
211.232.59.171	A	www.callnetkorea.co.kr
211.232.59.171	A	callnetkorea.co.kr
211.232.59.193	PTR	static.211-232-59-193.nexg.net
211.232.60.230	PTR	static.211-232-60-230.nexg.net
211.232.61.35	A+PTR	ep.sees.co.kr
211.232.61.35	A+PTR	ns.sees.co.kr
211.232.61.35	A	sees.co.kr
211.232.61.37	A	smf.sees.co.kr
211.232.63.52	PTR	static.211-232-63-52.nexg.net
211.232.63.118	PTR	static.211-232-63-118.nexg.net