hn.kd.dhcp Content Spammer: Research, Ban

hn.kd.dhcp is spamming my site, so I need to remove it. This guy has been around for quote a while and has a long list of IPs, but not so long a list of IP ranges. This spammer runs out of Henan Province, China, but has used Jilin, Chongqing, Guangdong, and Shanghai

These may be related: hn.kd.ny.adsl; hn.ly.kd.adsl; hn.kd.dhcp

Observation:
61.52.253.116 hn.kd.dhcp 2017-jan-04
61.54.208.158 hn.kd.dhcp
61.54.208.235 hn.kd.dhcp 2016-oct-06
61.54.209.51 hn.kd.dhcp

Research:
61.52.9.239 61.52.0.0 – 61.53.255.255 61.52.0.0/15 China Unicom Henan
61.52.28.157
61.52.53.10
61.52.74.18
61.52.100.71
61.52.168.1
61.52.198.139
61.52.207.172
61.52.232.29
61.53.1.241
61.53.5.165
61.53.25.9
61.53.65.52
61.53.64.37
61.53.64.37
61.53.65.54
61.53.65.54
61.53.65.54
61.53.67.14
61.53.73.0
61.53.86.244
61.53.92.65
61.53.143.179
61.53.143.179
61.53.143.179
61.53.152.179
61.53.153.90
61.53.153.90
61.53.160.28
61.53.185.170
61.53.193.169
61.53.194.0
61.53.203.0
61.53.235.197

61.54.0.166 61.54.0.0 – 61.54.255.255 61.54.0.0/16 China Unicom Henan CNCGROUP China169 Backbone
61.54.1.93
61.54.2.165
61.54.2.168
61.54.2.6
61.54.3.3
61.54.6.243
61.54.6.228
61.54.7.5
61.54.11.169
61.54.12.68
61.54.24.59
61.54.24.78
61.54.24.66
61.54.28.16
61.54.28.13
61.54.28.13
61.54.82.130
61.54.105.11
61.54.110.111
61.54.116.164
61.54.123.178
61.54.131.141
61.54.143.126
61.54.157.186
61.54.165.83
61.54.192.110
61.54.221.194
61.54.221.200
61.54.221.200
61.54.221.200
61.54.221.200
61.54.222.35
61.54.222.86
61.54.222.33
61.54.242.195
61.54.242.100
61.54.242.194
61.54.242.194
61.54.243.203
61.54.243.3
61.54.243.203
61.54.243.226
61.54.245.2
61.54.245.69
61.54.245.111
61.54.254.140
61.54.254.152

218.62.46.226 218.62.0.0 – 218.62.128.255 218.62.0.0/17 CNC Group CHINA169 Jilin

219.153.9.188 219.151.128.0 – 219.153.255.255 219.151.128.0/17 219.152.0.0/15 CHINANET Chongqing
219.154.47.91

219.137.39.33 219.128.0.0 – 219.137.255.255 219.128.0.0/13 219.136.0.0/15 CHINANET Guangdong
219.157.150.235

222.65.63.153 222.65.60.0 – 222.65.63.255 222.65.60.0/22 Chinanet shanghai
222.65.63.153

222.138.229.57 222.136.0.0 – 222.143.255.255 222.136.0.0/21 China Unicom Henan
222.140.23.156

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