Robtex

Up: 121.251.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 121.251.16.0/22
Down right: 121.251.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.251.19.29	A	panxiaoming.com
121.251.19.137	A	en.hfut.edu.cn
121.251.19.137	A	news.hfut.edu.cn
121.251.19.137	A	hfuts.com
121.251.19.150	A	international.hfut.edu.cn
121.251.19.150	A	ci.hfut.edu.cn
121.251.19.150	A	jxjy.hfut.edu.cn
121.251.19.160	A	dwxy.hfut.edu.cn
121.251.19.174	A	civil.hfut.edu.cn
121.251.19.189	A	hfuter.net
121.251.19.211	A	hfutnews.com
121.251.19.228	A	jwbjxb.hfut.edu.cn
121.251.19.228	A	jwb.hfut.edu.cn
121.251.19.228	A	gpzx.hfut.edu.cn