Robtex

Up: 120.40.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 120.40.96.0/20
Down right: 120.40.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
120.40.96.139	PTR	139.96.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.100.216	PTR	216.100.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.100.228	PTR	228.100.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.100.228	A	hzrkyb.com
120.40.101.1	A+PTR	mail.furielec.com
120.40.101.1	A	furielec.com
120.40.101.161	A	ronch.net
120.40.102.89	PTR	89.102.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.102.89	A	gjdzhsq.com
120.40.102.225	PTR	225.102.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.102.225	A	www.fzzfcg.gov.cn
120.40.102.226	PTR	226.102.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.102.226	A	www.fzshmw.com
120.40.102.227	A	www.fzqsng.cn
120.40.102.241	PTR	241.102.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.102.241	A	syapi.efzhou.com
120.40.103.1	A	001.sfwl.net
120.40.103.57	A	mail.visgreat.com
120.40.103.69	A+PTR	originalmarines.com.cn
120.40.103.105	A	mail.fjzxzy.com
120.40.103.105	A	www.968997.net
120.40.103.105	A	fjzxzy.com
120.40.103.185	A	mail.xxfche.com
120.40.104.211	PTR	211.104.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.109.0	PTR	0.109.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.2	PTR	2.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.35	PTR	35.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.64	PTR	64.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.66	PTR	66.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.96	PTR	96.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.131	PTR	131.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.160	PTR	160.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.193	PTR	193.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.111.224	PTR	224.111.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.112.34	PTR	34.112.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.112.129	PTR	129.112.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.112.166	PTR	166.112.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.0	PTR	0.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.3	PTR	3.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.32	PTR	32.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.33	PTR	33.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.35	PTR	35.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.97	PTR	97.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.114.163	PTR	163.114.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.0	PTR	0.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.2	PTR	2.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.3	PTR	3.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.35	PTR	35.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.64	PTR	64.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.65	PTR	65.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.97	PTR	97.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.99	PTR	99.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.160	PTR	160.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.163	PTR	163.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.192	PTR	192.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.193	PTR	193.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.194	PTR	194.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.115.227	PTR	227.115.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.117.1	PTR	1.117.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.117.2	PTR	2.117.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.117.97	PTR	97.117.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.117.227	PTR	227.117.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.118.0	PTR	0.118.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.118.1	PTR	1.118.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.118.98	PTR	98.118.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.118.130	PTR	130.118.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.118.162	PTR	162.118.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.118.194	PTR	194.118.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.3	PTR	3.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.33	PTR	33.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.35	PTR	35.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.67	PTR	67.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.131	PTR	131.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.163	PTR	163.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.194	PTR	194.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.225	PTR	225.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.119.226	PTR	226.119.40.120.broad.fz.fj.dynamic.163data.com.cn
120.40.120.149	PTR	149.120.40.120.broad.fz.fj.dynamic.163data.com.cn