Robtex

Up: 123.185.0.0/18
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Down left: 123.185.0.0/20
Down right: 123.185.16.0/20

IP	Type	Hostname
123.185.0.225	A	mail.jiuguangdl.com
123.185.1.163	PTR	163.1.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.3.160	PTR	160.3.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.7.2	PTR	2.7.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.8.129	PTR	129.8.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.9.11	A	maifangd.com
123.185.9.152	A	ekinn.cn
123.185.9.152	A	ekinn.net
123.185.9.158	A+PTR	mail.dhthx.com
123.185.9.239	A	www.dhthx.com
123.185.9.239	A	dhthx.com
123.185.9.243	A	sound-net.com
123.185.9.243	A	www.sound-net.com
123.185.11.131	PTR	131.11.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.13.2	PTR	2.13.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.13.192	PTR	192.13.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.14.2	PTR	2.14.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.14.224	PTR	224.14.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.17.130	PTR	130.17.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.18.125	A	ns1.tpddns.cn
123.185.21.2	PTR	2.21.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.21.225	PTR	225.21.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.21.226	PTR	226.21.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.22.32	PTR	32.22.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.22.99	PTR	99.22.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.23.32	PTR	32.23.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.23.34	PTR	34.23.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.23.129	PTR	129.23.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.26.241	A	teware.no-ip.biz
123.185.26.253	A	ddns.cnzhtour.com
123.185.28.130	PTR	130.28.185.123.broad.dl.ln.dynamic.163data.com.cn
123.185.30.128	PTR	128.30.185.123.broad.dl.ln.dynamic.163data.com.cn