Robtex

Up: 202.194.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 202.194.48.0/21
Down right: 202.194.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.194.48.32	PTR	321.ldu.edu.cn
202.194.48.32	PTR	322.ldu.edu.cn
202.194.48.32	PTR	english.ldu.edu.cn
202.194.48.33	PTR	www.news1.ldu.edu.cn
202.194.48.33	PTR	www.hyywx.ldu.edu.cn
202.194.48.33	PTR	www.dwb.ldu.edu.cn
202.194.48.35	PTR	luntan.ldu.edu.cn
202.194.48.48	PTR	mail.ldu.edu.cn
202.194.48.48	PTR	se450.ldu.edu.cn
202.194.48.60	A+PTR	oa.ldu.edu.cn
202.194.48.60	A+PTR	oa.ytnc.edu.cn
202.194.48.60	A	chinadzgw.com
202.194.48.62	PTR	web.ldu.edu.cn
202.194.48.62	A+PTR	www1.ldu.edu.cn
202.194.48.66	A+PTR	vh-pctrl.ytnc.edu.cn
202.194.48.66	A	vh-pctrl.ldu.edu.cn
202.194.48.66	A	pdom.ldu.edu.cn
202.194.48.67	A	vhlinuxas.ytnc.edu.cn
202.194.48.68	PTR	mail.ytnc.edu.cn
202.194.48.68	PTR	sf280r.ytnc.edu.cn
202.194.48.84	A	zs.ldu.edu.cn
202.194.48.85	A	www.spgc.ldu.edu.cn
202.194.48.92	A	yigong.ldustu.com
202.194.48.92	A	ldustu.com
202.194.48.168	A	ldudns.ytnc.edu.cn
202.194.58.247	PTR	www.dltc.ldu.edu.cn
202.194.58.247	A	myldu.com
202.194.60.234	A	samebar.com