Robtex

Up: 59.33.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 59.33.0.0/20
Down right: 59.33.16.0/20

IP	Type	Hostname
59.33.0.194	PTR	194.0.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.1.3	PTR	3.1.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.12.66	PTR	mail.crownluggage.com
59.33.12.66	PTR	66.12.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.16.4	PTR	4.16.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.16.34	PTR	34.16.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.16.129	PTR	129.16.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.16.192	PTR	192.16.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.16.195	PTR	195.16.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.17.65	PTR	65.17.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.17.67	PTR	67.17.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.17.96	PTR	96.17.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.17.99	PTR	99.17.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.17.162	PTR	162.17.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.18.163	PTR	163.18.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.19.78	A	mail.aomulife.com
59.33.19.99	A	bajoelcielo.com
59.33.23.66	PTR	66.23.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.24.2	PTR	2.24.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.28.163	PTR	163.28.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.28.194	PTR	194.28.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.29.2	PTR	2.29.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.29.4	PTR	4.29.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.29.35	PTR	35.29.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.29.131	PTR	131.29.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.29.226	PTR	226.29.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.31.33	PTR	33.31.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.31.97	PTR	97.31.33.59.broad.zs.gd.dynamic.163data.com.cn
59.33.31.195	PTR	195.31.33.59.broad.zs.gd.dynamic.163data.com.cn