Robtex

Up: 121.194.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 121.195.0.0/17
Down right: 121.195.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.195.0.1	A	dns.canvard.edu.cn
121.195.0.13	PTR	www4.canvard.edu.cn
121.195.0.13	PTR	yl.canvard.edu.cn
121.195.0.13	A	www.canvard.edu.cn
121.195.4.240	A	dns1.cetv.edu.cn
121.195.96.13	A	www.fzcx.com
121.195.97.153	A	www.legalhistory.com.cn
121.195.97.153	A	legalhistory.com.cn
121.195.97.166	A	dns.cnl.edu.cn
121.195.97.188	A	dns2.cnl.edu.cn
121.195.134.221	A	ultroera.com
121.195.154.239	A	catest.buct.edu.cn
121.195.156.2	A	www.spbuct.com
121.195.156.2	A	www.bjcett.com
121.195.156.2	A	bjcett.com
121.195.170.245	A	mcs.ncepu.edu.cn
121.195.178.57	A	edu.mail.126.com
121.195.178.57	A	ewebmail.mail.163.com
121.195.178.57	A	edu.126.com
121.195.178.58	A	edu.mail.126.com
121.195.178.58	A	ewebmail.mail.163.com
121.195.178.58	A	edu.126.com
121.195.179.18	A+PTR	ns5.nease.net
121.195.179.18	A	ns5.166.com
121.195.179.19	PTR	ns6.nease.net
121.195.179.19	A	*.cotssl.net
121.195.179.19	A	winzerwein.org
121.195.186.1	A	dns.ciids.cn
121.195.186.1	A	dns.gucas.ac.cn
121.195.186.1	A	dns.ucas.edu.cn
121.195.187.16	A	h12.edu.bj.ie.sogou.com
121.195.187.17	A	h13.edu.bj.ie.sogou.com
121.195.187.18	A	h14.edu.bj.ie.sogou.com
121.195.187.21	A	h6.edu.bj.ie.sogou.com
121.195.224.8	A	mail.cicp.edu.cn
121.195.224.24	A	zs.cicp.edu.cn
121.195.254.96	A	mysekai.net