This IP address has been reported a total of
617
times from
265 distinct
sources.
221.138.79.55 was first reported on
, and the most recent report was
.
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.
2026-09-17T00:53:24.849441+00:00 mail sshd[1375171]: Invalid user ubuntu from 221.138.79.55 port 518 ...
show more2026-09-17T00:53:24.849441+00:00 mail sshd[1375171]: Invalid user ubuntu from 221.138.79.55 port 51892
2026-09-17T01:01:18.370005+00:00 mail sshd[1375289]: Invalid user ubuntu from 221.138.79.55 port 59794
2026-09-17T01:24:53.875189+00:00 mail sshd[1375600]: Invalid user ubuntu from 221.138.79.55 port 50388
...
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Sep 16 18:19:02 ismay sshd[1267945]: Failed password for invalid user ubuntu from 221.138.79.55 port ...
show moreSep 16 18:19:02 ismay sshd[1267945]: Failed password for invalid user ubuntu from 221.138.79.55 port 47932 ssh2
Sep 16 18:21:22 ismay sshd[1268332]: Invalid user ubuntu from 221.138.79.55 port 44422
Sep 16 18:21:23 ismay sshd[1268332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.138.79.55
Sep 16 18:21:25 ismay sshd[1268332]: Failed password for invalid user ubuntu from 221.138.79.55 port 44422 ssh2
Sep 16 18:22:23 ismay sshd[1268462]: Invalid user ubuntu from 221.138.79.55 port 60976
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2026-09-17T02:16:59.223035+02:00 cerberus sshd-session[2403232]: Invalid user test from 221.138.79.5 ...
show more2026-09-17T02:16:59.223035+02:00 cerberus sshd-session[2403232]: Invalid user test from 221.138.79.55 port 36318
2026-09-17T02:49:32.763168+02:00 cerberus sshd-session[2404377]: Invalid user test from 221.138.79.55 port 33118
2026-09-17T03:21:08.657336+02:00 cerberus sshd-session[2405443]: Invalid user ubuntu from 221.138.79.55 port 41402
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Sep 17 02:01:36 dev sshd[402838]: Failed password for invalid user ubuntu from 221.138.79.55 port 33 ...
show moreSep 17 02:01:36 dev sshd[402838]: Failed password for invalid user ubuntu from 221.138.79.55 port 33898 ssh2
Sep 17 02:01:37 dev sshd[402840]: Invalid user ubuntu from 221.138.79.55 port 35918
Sep 17 02:01:38 dev sshd[402840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.138.79.55
Sep 17 02:01:39 dev sshd[402840]: Failed password for invalid user ubuntu from 221.138.79.55 port 35918 ssh2
Sep 17 02:12:05 dev sshd[403433]: Invalid user ubuntu from 221.138.79.55 port 38432
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Fail2Ban: 221.138.79.55 was banned for Recidive: Persistent attacker banned multiple times. UA: Reci ...
show moreFail2Ban: 221.138.79.55 was banned for Recidive: Persistent attacker banned multiple times. UA: Recidive/System Log
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Sep 17 03:09:55 odin sshd[15136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 ...
show moreSep 17 03:09:55 odin sshd[15136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.138.79.55
Sep 17 03:09:57 odin sshd[15136]: Failed password for invalid user ubuntu from 221.138.79.55 port 52390 ssh2
Sep 17 03:10:28 odin sshd[16093]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.138.79.55
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Brute-Force
SSH
Anonymous
2026-09-17T03:03:05.738986+02:00 hosting15 sshd[2408304]: pam_unix(sshd:auth): authentication failur ...
show more2026-09-17T03:03:05.738986+02:00 hosting15 sshd[2408304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.138.79.55
2026-09-17T03:03:07.446937+02:00 hosting15 sshd[2408304]: Failed password for invalid user ubuntu from 221.138.79.55 port 37604 ssh2
2026-09-17T03:09:46.361619+02:00 hosting15 sshd[2413218]: Invalid user ubuntu from 221.138.79.55 port 49582
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17-09-2026:01:05:34UTC [SSH] user:ubuntu port:47392 (2 attempts). sshd-session: Invalid user ubuntu ...
show more17-09-2026:01:05:34UTC [SSH] user:ubuntu port:47392 (2 attempts). sshd-session: Invalid user ubuntu from 221.138.79.55 port 47392
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Brute-Force
SSH
Showing 1 to
15
of 617 reports
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