Robtex

Up: 202.199.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 202.199.24.0/22
Down right: 202.199.28.0/22

IP	Type	Hostname
202.199.24.1	A+PTR	dns1.sau.edu.cn
202.199.24.2	A+PTR	dns2.sau.edu.cn
202.199.24.21	A	www.sau.edu.cn
202.199.24.25	A	zs.sau.edu.cn
202.199.24.30	A+PTR	mail.sau.edu.cn
202.199.24.33	A	en.sau.edu.cn
202.199.24.34	A	nstc.sau.edu.cn
202.199.24.100	A	proxya.sau.edu.cn
202.199.24.100	A	jxgl.sau.edu.cn
202.199.24.150	A	ai-nlp.tech
202.199.27.11	A	dh.sau6.com
202.199.27.11	A	www.sau6.com
202.199.27.151	A	dns1.sau6.com
202.199.27.152	A	dns2.sau6.com