Abuse from 194.87.25.112

Dear Sir/Madam,

We have detected abuse from the IP address 194.87.25.112, which according to a abusix.com is on your network. We would appreciate if you would investigate and take action as appropriate.

Log lines are given below, but please ask if you require any further information.

(If you are not the correct person to contact about this please accept our apologies - your e-mail address was extracted from the whois record by an automated process.)

 This mail was generated by Fail2Ban.
The recipient address of this report was provided by the Abuse Contact DB by abusix.com. abusix.com does not maintain the content of the database. All information which we pass out, derives from the RIR databases and is processed for ease of use. If you want to change or report non working abuse contacts please contact the appropriate RIR. If you have any further question, contact abusix.com directly via email (info@abusix.com). Information about the Abuse Contact Database can be found here: https://abusix.com/global-reporting/abuse-contact-db
abusix.com is neither responsible nor liable for the content or accuracy of this message.

Note: Local timezone is +0300 (MSK)

Lines containing failures of 194.87.25.112 (max 1000)
Jan  7 19:16:38 w3_c3po sshd[2414]: Disconnected from authenticating user root 194.87.25.112 port 60454 [preauth]
Jan  7 19:16:38 w3_c3po sshd[2414]: Received disconnect from 194.87.25.112 port 60454:11: Bye Bye [preauth]
Jan  7 19:21:31 w3_c3po sshd[2958]: Invalid user django from 194.87.25.112 port 47842
Jan  7 19:21:31 w3_c3po sshd[2958]: Received disconnect from 194.87.25.112 port 47842:11: Bye Bye [preauth]
Jan  7 19:21:31 w3_c3po sshd[2958]: Disconnected from invalid user django 194.87.25.112 port 47842 [preauth]
Jan  7 19:22:35 w3_c3po sshd[3182]: Received disconnect from 194.87.25.112 port 39240:11: Bye Bye [preauth]
Jan  7 19:22:35 w3_c3po sshd[3182]: Disconnected from authenticating user root 194.87.25.112 port 39240 [preauth]
Jan  7 19:23:36 w3_c3po sshd[3282]: Received disconnect from 194.87.25.112 port 58866:11: Bye Bye [preauth]
Jan  7 19:23:36 w3_c3po sshd[3282]: Disconnected from authenticating user root 194.87.25.112 port 58866 [preauth]
Jan  7 19:24:35 w3_c3po sshd[3527]: Invalid user user3 from 194.87.25.112 port 50258
Jan  7 19:24:35 w3_c3po sshd[3527]: Received disconnect from 194.87.25.112 port 50258:11: Bye Bye [preauth]
Jan  7 19:24:35 w3_c3po sshd[3527]: Disconnected from invalid user user3 194.87.25.112 port 50258 [preauth]
Jan  7 19:25:34 w3_c3po sshd[3711]: Invalid user user05 from 194.87.25.112 port 41652
Jan  7 19:25:34 w3_c3po sshd[3711]: Received disconnect from 194.87.25.112 port 41652:11: Bye Bye [preauth]
Jan  7 19:25:34 w3_c3po sshd[3711]: Disconnected from invalid user user05 194.87.25.112 port 41652 [preauth]