Robtex

Up: 202.120.110.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.120.111.0/25
Down right: 202.120.111.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.120.111.3	A+PTR	dns1.ecust.edu.cn
202.120.111.3	A	ns.ecust.edu.cn
202.120.111.17	PTR	www.ecust.edu.cn
202.120.111.17	A	anti-stumail.ecust.edu.cn
202.120.111.18	A	jtnscs.ecust.edu.cn
202.120.111.18	A	stumail.ecust.edu.cn
202.120.111.18	A	pub.ecust.edu.cn
202.120.111.19	PTR	mail.ecust.edu.cn
202.120.111.20	A+PTR	mail.ecust.edu.cn
202.120.111.20	A	ecust.edu.cn
202.120.111.20	A	webmail.ecust.edu.cn
202.120.111.26	A+PTR	smg.ecust.edu.cn
202.120.111.30	A+PTR	dns2.ecust.edu.cn
202.120.111.37	A	nics1.ecust.edu.cn
202.120.111.43	A	news.ecust.edu.cn
202.120.111.60	A	storage.ecust.edu.cn
202.120.111.75	A	ispe2010.ecust.edu.cn