Robtex

Up: 211.64.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 211.64.32.0/21
Down right: 211.64.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.64.32.1	A+PTR	sun.dzu.edu.cn
211.64.32.1	PTR	dzu.edu.cn
211.64.32.1	A	www.dzu.edu.cn
211.64.32.72	A	kczy.dzu.edu.cn
211.64.32.90	A	dezhoumall.com
211.64.32.141	A	smtp.dzu.edu.cn
211.64.32.141	A	mail.dzu.edu.cn