Robtex

Up: 125.89.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 125.89.164.0/23
Down right: 125.89.166.0/23

IP	Type	Hostname
125.89.166.30	PTR	30.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.35	PTR	35.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.69	PTR	69.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.82	PTR	82.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.96	PTR	96.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.117	PTR	117.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.129	PTR	129.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.133	PTR	133.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.158	PTR	158.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.162	PTR	162.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.167	PTR	167.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.170	PTR	170.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.180	PTR	180.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.184	PTR	184.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.192	PTR	192.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.200	PTR	200.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.211	PTR	211.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.219	PTR	219.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.230	PTR	230.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.239	PTR	239.166.89.125.broad.mz.gd.dynamic.163data.com.cn
125.89.166.242	PTR	242.166.89.125.broad.mz.gd.dynamic.163data.com.cn