These Ips and ranges are from form spam bots :
151.188.16.26
151.188.16.51
165.228.133.11
206.108.209.204
216.255.185.82
24.209.221.43
24.254.151.128
60.254.103.159
64.124.182.119
66.11.50.71
66.165.172.163
68.120.69.186
68.97.212.133
70.131.210.216
71.201.15.109
71.61.84.135
72.199.13.102
72.232.228.130
72.232.83.90
72.36.226.10
74.195.13.158
75.23.40.170
80.22.102.218
80.81.4
81.177.22.243
85.70.90.218
