Robtex

Up: 59.40.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 59.40.80.0/21
Down right: 59.40.88.0/21

IP	Type	Hostname
59.40.80.0	PTR	0.80.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.80.21	PTR	21.80.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.80.55	PTR	55.80.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.80.157	PTR	157.80.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.80.157	A	www.family-ds.com
59.40.81.194	PTR	194.81.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.83.34	PTR	34.83.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.83.206	PTR	206.83.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.86.1	PTR	1.86.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.92.48	A	tzjblm.com
59.40.93.119	A	xiaoqingren.com.cn
59.40.94.98	PTR	98.94.40.59.broad.sz.gd.dynamic.163data.com.cn
59.40.95.227	PTR	227.95.40.59.broad.sz.gd.dynamic.163data.com.cn