Robtex

Up: 202.204.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 202.204.48.0/21
Down right: 202.204.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.204.48.6	A	dns.ustb.edu.cn
202.204.48.8	A	dns2.ustb.edu.cn
202.204.48.66	A	mail.dxscyw.net
202.204.48.66	A	dxscyw.net
202.204.49.133	A	news.ustb.edu.cn
202.204.49.135	A	news.ustb.edu.cn
202.204.49.142	A	wwww.5470.cn
202.204.49.142	A	5470.ustb.edu.cn
202.204.49.156	A	emba.ustb.edu.cn
202.204.49.158	A	oice.ustb.edu.cn
202.204.49.158	A	test0.ustb.edu.cn
202.204.49.158	A	xjb.ustb.edu.cn
202.204.49.166	A	seam.ustb.edu.cn
202.204.49.176	A	me.ustb.edu.cn
202.204.49.176	A	test.ustb.edu.cn
202.204.49.176	A	mse.ustb.edu.cn
202.204.49.177	A	me.ustb.edu.cn
202.204.49.200	A	smail.ustb.edu.cn
202.204.49.203	A	tj.ustb.edu.cn
202.204.49.250	A	bunitech.cn
202.204.49.250	A	bunitech.com
202.204.49.250	A	mail.bunitech.cn
202.204.49.251	A	*.ibeike.com
202.204.50.48	A	cnkijgk.ustb.edu.cn
202.204.52.43	A	quan-xi.net
202.204.52.43	A	www.quan-xi.net
202.204.52.117	A	xjb.ustb.edu.cn
202.204.52.117	A	china-cic.cn
202.204.52.117	A	materdata.com
202.204.57.196	A	nace-css.org
202.204.60.10	A+PTR	dns3.ustb.edu.cn
202.204.60.11	A	ftp.ustb.edu.cn
202.204.60.12	A	smail.ustb.edu.cn
202.204.60.12	A	www1.ustb.edu.cn
202.204.60.20	A+PTR	mail.ustb.edu.cn
202.204.60.20	A	smtp.ustb.edu.cn
202.204.60.25	A	eyougw.ustb.edu.cn
202.204.60.28	A	xn--1lq90ic7fzpcxznip0b.cn
202.204.62.219	A	ustb806.com
202.204.62.245	A	www.surfacew.com
202.204.62.245	A	wbeike.com
202.204.62.249	A	ol-app.com
202.204.62.249	A	iot-science.org
202.204.63.111	A	is.ustb.edu.cn