Robtex

Up: 210.44.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 210.44.232.0/22
Down right: 210.44.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.44.232.15	PTR	league.uzz.edu.cn
210.44.232.15	PTR	foreign.uzz.edu.cn
210.44.232.15	PTR	ai.uzz.edu.cn
210.44.232.18	PTR	www.uzz.edu.cn
210.44.232.22	PTR	able.uzz.edu.cn
210.44.232.22	PTR	bbs.uzz.edu.cn
210.44.232.22	PTR	bgs.uzz.edu.cn
210.44.232.25	PTR	able.uzz.edu.cn
210.44.232.25	PTR	bbs.uzz.edu.cn
210.44.232.25	PTR	bgs.uzz.edu.cn
210.44.232.82	A	ftp2.uzz.edu.cn
210.44.232.84	A+PTR	mail.uzz.edu.cn
210.44.232.86	PTR	mail.uzz.edu.cn
210.44.232.98	A	psyc.uzz.edu.cn
210.44.232.124	A+PTR	uzzdns.uzz.edu.cn
210.44.232.125	A+PTR	uzzdns2.uzz.edu.cn
210.44.232.188	A	ftp.uzz.edu.cn