This IP address has been reported a total of
12
times from
11 distinct
sources.
40.138.166.112 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 3
reports;
Germany
with 2
reports;
Australia
with 1
report.
The most common categories in these recent reports were:
SSH
11
times;
Brute-Force
9
times;
Port Scan
2
times;
DDoS Attack
1
time;
Hacking
1
time.
Recent Reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
2026-10-11 22:55:09 UTC Unauthorized activity to TCP port 22. SSH
SSH
Anonymous
2026-10-12T00:01:50.150489+02:00 mail.uninetlab.de sshd[303009]: Invalid user admin from 40.138.166. ...
show more2026-10-12T00:01:50.150489+02:00 mail.uninetlab.de sshd[303009]: Invalid user admin from 40.138.166.112 port 45237
2026-10-12T00:01:50.710377+02:00 mail.uninetlab.de sshd[303009]: error: maximum authentication attempts exceeded for invalid user admin from 40.138.166.112 port 45237 ssh2 [preauth]
2026-10-12T00:01:51.694147+02:00 mail.uninetlab.de sshd[303013]: Invalid user admin from 40.138.166.112 port 45292
...
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2026-10-11T21:02:02.411744+02:00 ariane-Precision-Tower-5810 sshd[351885]: Invalid user test from 40 ...
show more2026-10-11T21:02:02.411744+02:00 ariane-Precision-Tower-5810 sshd[351885]: Invalid user test from 40.138.166.112 port 36415
...
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2026-10-11T19:07:37.045810+02:00 alwww2 sshd[2973425]: pam_unix(sshd:auth): authentication failure; ...
show more2026-10-11T19:07:37.045810+02:00 alwww2 sshd[2973425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.138.166.112
2026-10-11T19:07:39.404771+02:00 alwww2 sshd[2973425]: Failed password for invalid user test1 from 40.138.166.112 port 47885 ssh2
2026-10-11T19:07:43.789352+02:00 alwww2 sshd[2973425]: Failed password for invalid user test1 from 40.138.166.112 port 47885 ssh2
...
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2026-10-11T06:33:19.475935-06:00 b146-56 sshd[598698]: Failed password for invalid user pi from 40.1 ...
show more2026-10-11T06:33:19.475935-06:00 b146-56 sshd[598698]: Failed password for invalid user pi from 40.138.166.112 port 56272 ssh2
2026-10-11T06:33:21.168165-06:00 b146-56 sshd[598698]: pam_sss(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.138.166.112 user=pi
2026-10-11T06:33:23.404747-06:00 b146-56 sshd[598698]: Failed password for invalid user pi from 40.138.166.112 port 56272 ssh2
...
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2026-10-11T11:42:33.104148+00:00 RC02 sshd[121258]: Invalid user ubuntu from 40.138.166.112 port 386 ...
show more2026-10-11T11:42:33.104148+00:00 RC02 sshd[121258]: Invalid user ubuntu from 40.138.166.112 port 38685
2026-10-11T11:42:33.978076+00:00 RC02 sshd[121258]: error: maximum authentication attempts exceeded for invalid user ubuntu from 40.138.166.112 port 38685 ssh2 [preauth]
2026-10-11T11:42:35.962543+00:00 RC02 sshd[121260]: Invalid user ubuntu from 40.138.166.112 port 38747
...
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2026-10-11T11:05:46.008718 instance3 sshd[820823]: Invalid user user from 40.138.166.112 port 53088
...
show more2026-10-11T11:05:46.008718 instance3 sshd[820823]: Invalid user user from 40.138.166.112 port 53088
2026-10-11T11:05:46.993203 instance3 sshd[820823]: error: maximum authentication attempts exceeded for invalid user user from 40.138.166.112 port 53088 ssh2 [preauth]
2026-10-11T11:05:49.664460 instance3 sshd[820825]: Invalid user user from 40.138.166.112 port 53162
2026-10-11T11:05:50.605279 instance3 sshd[820825]: error: maximum authentication attempts exceeded for invalid user user from 40.138.166.112 port 53162 ssh2 [preauth]
2026-10-11T11:05:52.900196 instance3 sshd[820827]: Invalid user user from 40.138.166.112 port 53206
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2026-10-11T04:45:07.789830-06:00 ramon sshd[3907403]: Failed password for root from 40.138.166.112 p ...
show more2026-10-11T04:45:07.789830-06:00 ramon sshd[3907403]: Failed password for root from 40.138.166.112 port 53476 ssh2
2026-10-11T04:45:09.719587-06:00 ramon sshd[3907403]: Failed password for root from 40.138.166.112 port 53476 ssh2
2026-10-11T04:45:12.309357-06:00 ramon sshd[3907403]: Failed password for root from 40.138.166.112 port 53476 ssh2
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Brute-Force
SSH
Showing 1 to
12
of 12 reports
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