These are a company called NLAYER – a new bad host!

These guys are sending hacks to wordpress sites:
198.144.116.0 – 198.144.116.255
198.144.118.0 – 198.144.118.255

Another bad host EGI Hosting:
These guys are sending hacks to wordpress sites and SPAM to mail servers!

50.117.0.0 – 50.117.127.255
50.118.128.0-50.118.255.255
69.46.91.128-69.46.91.191

These guys are sending hacks to wordpress sites:

2.133.93.128 – 2.133.93.255
2.133.93.0 – 2.133.93.127

89.218.100.0 – 89.218.100.255

91.121.0.0 – 91.121.31.255
91.207.4.0 – 91.207.9.255
91.210.100.0 – 91.210.103.255
91.224.160.0 – 91.224.161.255
94.23.0.0 – 94.23.63.255
95.79.56.0 – 95.79.63.255

101.224.0.0 – 101.231.255.255
118.97.22.0 – 118.97.22.255
118.99.64.0 – 118.99.95.255
118.195.64.0 – 118.195.127.255

121.204.0.0 – 121.207.255.255

176.123.0.0 – 176.123.31.255
176.99.0.0 – 176.99.15.255

180.250.192.0 – 180.250.223.255
182.48.160.0 – 182.48.191.255
183.0.0.0 – 183.63.255.255
188.138.0.0 – 188.138.3.255

190.37.103.112 – 190.137.130.119
193.105.154.0 – 193.105.154.255
198.144.116.0 – 198.144.116.255
198.144.118.0 – 198.144.118.255

202.137.16.0 – 202.137.17.255
204.93.32.0 – 204.93.63.255
219.138.0.0 – 219.140.255.255