Robtex

Up: 210.43.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 210.43.64.0/21
Down right: 210.43.72.0/21

IP	Type	Hostname
210.43.64.2	A+PTR	time.jsu.edu.cn
210.43.64.4	A+PTR	bbs.jsu.edu.cn
210.43.64.4	PTR	webftp.jsu.edu.cn
210.43.64.8	A	webftp.jsu.edu.cn
210.43.64.10	A	dns1.jsu.cn
210.43.64.16	A+PTR	ftp.jsu.edu.cn
210.43.64.44	A	info.jsu.edu.cn
210.43.64.82	A	dagsys.jsu.edu.cn