Robtex

Up: 202.4.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 202.4.128.0/21
Down right: 202.4.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.4.129.29	A+PTR	mechbbs.buct.cn
202.4.129.29	A+PTR	mechbbs.buct.edu.cn
202.4.130.30	A	hotel.buct.edu.cn
202.4.130.57	A	50xq.buct.edu.cn
202.4.130.57	A	50xq.buct.cn
202.4.130.73	A+PTR	211.buct.cn
202.4.130.73	PTR	guihc.buct.cn
202.4.130.73	A+PTR	hdtz.buct.cn
202.4.130.100	A+PTR	ns.buct.edu.cn
202.4.130.100	A	ns.stud.buct.cn
202.4.130.100	A	ns.buct.cn
202.4.130.101	PTR	ns2.buct.edu.cn
202.4.130.124	A	www.assets.buct.edu.cn
202.4.130.127	A+PTR	mail.buct.edu.cn
202.4.130.127	A	grad.buct.edu.cn
202.4.130.127	A	stud.buct.edu.cn
202.4.130.128	A+PTR	grad.buct.edu.cn
202.4.130.128	A+PTR	mail.buct.edu.cn
202.4.130.128	A+PTR	stud.buct.edu.cn
202.4.130.131	A+PTR	mail.buct.edu.cn
202.4.130.131	A	grad.buct.edu.cn
202.4.130.131	A	stud.buct.edu.cn
202.4.130.229	A	buct.edu.cn
202.4.130.229	A	www.buct.edu.cn
202.4.142.11	A+PTR	imm.buct.cn