Robtex

Up: 117.135.144.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 117.135.145.0/25
Down right: 117.135.145.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.135.145.9	PTR
117.135.145.9	A	www.xi-soft.com
117.135.145.9	A	xi-soft.com
117.135.145.17	PTR
117.135.145.17	A	www.jietutianxia.com
117.135.145.19	A+PTR	mail.bb4u.cn
117.135.145.19	A	mail.021systems.com
117.135.145.19	A	mail.bdvista.cn
117.135.145.20	PTR
117.135.145.20	A	gotoms.net
117.135.145.47	A	alwap.cn
117.135.145.142	PTR
117.135.145.142	A	ns2.yiban.cn
117.135.145.145	A	ns2.yiban.cn
117.135.145.163	PTR
117.135.145.163	A	weicaihui.com
117.135.145.166	A	doshion.cn
117.135.145.168	PTR
117.135.145.171	PTR
117.135.145.182	PTR
117.135.145.182	A	mta.yiban.cn
117.135.145.182	A	mail.21campus.cn
117.135.145.183	PTR
117.135.145.183	A	smtp.hetaoshu.com
117.135.145.183	A	smtp.21campus.cn
117.135.145.185	PTR
117.135.145.193	A	*.yiban.cn
117.135.145.195	A	mail.playerauctions.net
117.135.145.199	PTR
117.135.145.199	A	shejizhetoutiao.com
117.135.145.199	A	sjztoutiao.com