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IP Abuse Reports for 81.21.39.225:
This IP address has been reported a total of
495
times from
266 distinct
sources.
81.21.39.225 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 150
reports;
United States of America
with 93
reports;
France
with 79
reports.
The most common categories in these recent reports were:
SSH
458
times;
Brute-Force
452
times;
Port Scan
19
times;
Hacking
9
times;
Exploited Host
4
times;
Other
13
times.
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.
2026-09-07T23:13:41.202104+02:00 gXdNODE2 sshd-session[321989]: Invalid user admin from 81.21.39.225 ...
show more2026-09-07T23:13:41.202104+02:00 gXdNODE2 sshd-session[321989]: Invalid user admin from 81.21.39.225 port 48150
...
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Sep 7 18:26:57 Veslys sshd[1178870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eu ...
show moreSep 7 18:26:57 Veslys sshd[1178870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.21.39.225
Sep 7 18:26:59 Veslys sshd[1178870]: Failed password for invalid user admin from 81.21.39.225 port 57274 ssh2
Sep 7 18:27:00 Veslys sshd[1184735]: Invalid user user from 81.21.39.225 port 42566
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2026-09-07T13:42:23.264553-04:00 www3 sshd[2365244]: Failed password for invalid user angelikawerth ...
show more2026-09-07T13:42:23.264553-04:00 www3 sshd[2365244]: Failed password for invalid user angelikawerth from 81.21.39.225 port 39318 ssh2
2026-09-07T13:42:50.239947-04:00 www3 sshd[2365820]: Invalid user angelikawerth from 81.21.39.225 port 40376
2026-09-07T13:42:53.227033-04:00 www3 sshd[2365820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.21.39.225
2026-09-07T13:42:56.095653-04:00 www3 sshd[2365820]: Failed password for invalid user angelikawerth from 81.21.39.225 port 40376 ssh2
2026-09-07T13:44:07.179093-04:00 www3 sshd[2366366]: Invalid user angelikawerth from 81.21.39.225 port 50788
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Sep 7 19:38:20 [host] sshd[8172]: Connection closed by invalid user militaerdekan 81.21.39.225 port ...
show moreSep 7 19:38:20 [host] sshd[8172]: Connection closed by invalid user militaerdekan 81.21.39.225 port
Sep 7 19:38:35 [host] sshd[8300]: Invalid user test from 81.21.39.225 port 56980
Sep 7 19:38:36 [host] sshd[8300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=
Sep 7 19:38:39 [host] sshd[8300]: Failed password for invalid user test from 81.21.39.225 port 5698
Sep 7 19:38:39 [host] sshd[8300]: Connection closed by invalid user test 81.21.39.225 port 56980 [p
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Sep 7 16:45:35 mail sshd[1159083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ...
show moreSep 7 16:45:35 mail sshd[1159083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.21.39.225
Sep 7 16:45:38 mail sshd[1159083]: Failed password for invalid user ubuntu from 81.21.39.225 port 38424 ssh2
Sep 7 16:46:03 mail sshd[1159140]: Invalid user ubuntu from 81.21.39.225 port 46114
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