Robtex

Up: 112.90.84.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 112.90.84.0/24
Down right: 112.90.85.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
112.90.84.145	A	bbs.qq.com
112.90.84.158	PTR	mail2.tencent.com
112.90.84.159	PTR	mail4.tencent.com
112.90.84.196	A	mail.tencent.com
112.90.85.200	A	nelsonsilencers.net
112.90.85.200	A	usa.rpan.cn
112.90.85.200	A	*.rpan.cn
112.90.85.226	A	boss2.b.qq.com