Robtex

Up: 210.35.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 210.35.240.0/21
Down right: 210.35.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.35.240.2	A+PTR	dns1.ncu.edu.cn
210.35.240.2	A+PTR	dns.ncu.cn
210.35.240.2	A	dns.jx.edu.cn
210.35.240.3	PTR	mail.ncu.cn
210.35.240.3	PTR	webmail.ncu.cn
210.35.240.3	PTR	tmx.ncu.edu.cn
210.35.251.77	A	yxljx.com
210.35.251.117	A	lib.ncu.edu.cn