Robtex

Up: 202.38.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 202.38.64.0/20
Down right: 202.38.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.38.64.1	A+PTR	ns.ustc.edu.cn
202.38.64.1	A	shulu.me
202.38.64.1	A	siridroid.com
202.38.64.2	PTR	www.ustc.edu.cn
202.38.64.3	PTR	bbs.ustc.edu.cn
202.38.64.32	PTR	ihome.ustc.edu.cn
202.38.64.39	A	iftp.ustc.edu.cn
202.38.64.40	A+PTR	linux.ustc.edu.cn
202.38.64.46	A	smtp2.ustc.edu.cn
202.38.64.56	A	mx.ustc.edu.cn
202.38.64.114	A	mobimobi.site
202.38.64.115	A	jdkj.org
202.38.64.123	A+PTR	web.ustc.edu.cn
202.38.64.126	A	local-gw.ustc.edu.cn
202.38.64.139	A+PTR	qx.nic.ustc.edu.cn
202.38.64.143	A+PTR	james.ustc.edu.cn
202.38.64.185	PTR	ipv6.ustc.edu.cn
202.38.64.210	A	hope.nic.ustc.edu.cn
202.38.64.217	A	sat.grid.ustc.edu.cn
202.38.64.241	A	fbbs2.ustc.edu.cn
202.38.64.246	A	ustc.edu.cn
202.38.65.100	PTR	gradschool.ustc.edu.cn
202.38.65.122	PTR	caiwu.ustc.edu.cn
202.38.66.66	A	ustcholding.com
202.38.67.1	PTR	hp827s1.cc.ustc.edu.cn
202.38.68.161	PTR	ms.ess.ustc.edu.cn
202.38.69.117	A	1time.info
202.38.69.241	A	xiaoqiangzhou.com
202.38.69.241	A	ms-multimedia-challenge.com
202.38.70.92	PTR	www.teach.ustc.edu.cn
202.38.70.99	A	huodongweb.com
202.38.70.100	A	s3.freeshell.ustc.edu.cn
202.38.71.133	A	nminfo.cn
202.38.72.167	PTR	lug.ustc.edu.cn
202.38.72.188	A	atpc2004.ustc.edu.cn
202.38.73.28	PTR	ipc.ustc.edu.cn
202.38.73.188	A	acol.ustc.edu.cn
202.38.73.198	PTR	pxe.ustc.edu.cn
202.38.73.220	A+PTR	autocx.ustc.edu.cn
202.38.74.1	A	ns.lib.ustc.edu.cn
202.38.74.2	A	lib.ustc.edu.cn
202.38.74.2	A	www.lib.ustc.edu.cn
202.38.74.2	A	en.lib.ustc.edu.cn
202.38.75.13	A+PTR	eda.ustc.edu.cn
202.38.75.30	A	syslab.ustc.edu.cn
202.38.75.75	A+PTR	infonet.ipv6.ustc.edu.cn
202.38.76.197	PTR	hpc.grid.ustc.edu.cn
202.38.76.228	PTR	cs.ustc.edu.cn
202.38.77.10	PTR	www.nsrl.ustc.edu.cn
202.38.78.88	A	ipc.ustc.edu.cn
202.38.79.35	A	cz4z.com
202.38.79.187	PTR	ai.ustc.edu.cn
202.38.85.71	A	acl.ustc.edu.cn
202.38.86.188	PTR	bme.ustc.edu.cn
202.38.87.1	PTR	sunlx05.mech.ustc.edu.cn
202.38.87.2	A	cme.ustc.edu.cn
202.38.88.2	A+PTR	mail.kdfz.ustc.edu.cn
202.38.89.109	A+PTR	fire.ustc.edu.cn
202.38.91.79	PTR	biox.ustc.edu.cn
202.38.92.170	PTR	kekao.ustc.edu.cn
202.38.93.21	A	yamooc.com
202.38.93.94	A	pxe.ustc.edu.cn
202.38.93.97	A	lug.ustc.edu.cn
202.38.93.115	A	www.ehuixue.cn
202.38.93.116	A	www.ehuixue.cn
202.38.93.153	A	mail.ustclug.org
202.38.93.153	A	gitlab.lug.ustc.edu.cn
202.38.93.153	A	gitgeek.net
202.38.93.205	A	mail.icourse.club
202.38.93.205	A	icourse.club
202.38.95.50	A+PTR	kd50.ustc.edu.cn
202.38.95.67	A	blackip.ustc.edu.cn
202.38.95.74	A	bojieli.com
202.38.95.74	A	shi6.com
202.38.95.74	A	gewuit.com
202.38.95.110	A+PTR	mirrors.ustc.edu.cn
202.38.95.110	A	mirrors1.ustc.edu.cn
202.38.95.110	A	dns-m.lug.ustc.edu.cn
202.38.95.111	A	dcaiku.com
202.38.95.171	A	wap.bcbfhr.com
202.38.95.181	A	wap.bcbphv.com