Add (hosts)

127.0.0.1  75.125.34.148
127.0.0.1  75.125.34.157
127.0.0.1  207.44.199.159
127.0.0.1  207.44.199.16S

or block ip

75.125.34.148
75.125.34.157
207.44.199.159
207.44.199.16S