Robtex

Up: 211.238.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 211.238.224.0/20
Down right: 211.238.240.0/20

IP	Type	Hostname
211.238.224.253	A	dg.qrix.com
211.238.224.253	A	daegu.qrix.com
211.238.225.195	A	www.baidushangcheng.com
211.238.239.4	A	ns1.piplo.net
211.238.243.118	A	exchange.tecace.com
211.238.244.2	A	mail.kbbcom.co.kr
211.238.251.226	A	dev.crewave.com
211.238.253.3	A	t-clover.com
211.238.253.228	PTR	mail.seplasma.com