Robtex

Up: 219.247.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 219.247.64.0/21
Down right: 219.247.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
219.247.64.101	PTR	dns1.cjc.edu.cn
219.247.64.101	A	ns2.cjc.edu.cn
219.247.64.101	A	cjc.edu.cn
219.247.64.105	A	mail.cjc.edu.cn
219.247.64.125	A	mail.cjc.edu.cn
219.247.79.236	A	www.cjc.net.cn
219.247.79.236	A	cjc.net.cn