This IP address has been reported a total of
22
times from
21 distinct
sources.
81.227.91.138 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.
2026-07-16T06:45:42.403415+02:00 ErrolFlynn sshd[41355]: Failed password for root from 81.227.91.138 ...
show more2026-07-16T06:45:42.403415+02:00 ErrolFlynn sshd[41355]: Failed password for root from 81.227.91.138 port 55488 ssh2
2026-07-16T06:45:44.434488+02:00 ErrolFlynn sshd[41355]: Failed password for root from 81.227.91.138 port 55488 ssh2
2026-07-16T06:45:47.855983+02:00 ErrolFlynn sshd[41355]: Failed password for root from 81.227.91.138 port 55488 ssh2
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2026-07-16T12:33:22.918450+08:00 raspberrypi sshd-session[1152565]: error: maximum authentication at ...
show more2026-07-16T12:33:22.918450+08:00 raspberrypi sshd-session[1152565]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 53002 ssh2 [preauth]
2026-07-16T12:33:26.545655+08:00 raspberrypi sshd-session[1152567]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 53576 ssh2 [preauth]
2026-07-16T12:33:30.012096+08:00 raspberrypi sshd-session[1152569]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 54196 ssh2 [preauth]
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Brute-Force
SSH
Anonymous
2026-07-16T06:24:48.660858+02:00 white-leopard-55702 sshd[979247]: error: maximum authentication att ...
show more2026-07-16T06:24:48.660858+02:00 white-leopard-55702 sshd[979247]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 54194 ssh2 [preauth]
2026-07-16T06:24:49.284841+02:00 white-leopard-55702 sshd[979249]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 54360 ssh2 [preauth]
2026-07-16T06:24:49.859589+02:00 white-leopard-55702 sshd[979253]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 54458 ssh2 [preauth]
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2026-07-16T02:02:21.917326+00:00 thecount sshd[208593]: error: maximum authentication attempts excee ...
show more2026-07-16T02:02:21.917326+00:00 thecount sshd[208593]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 57626 ssh2 [preauth]
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2026-07-16T04:02:02.244085+02:00 axisverse sshd-session[41997]: error: maximum authentication attemp ...
show more2026-07-16T04:02:02.244085+02:00 axisverse sshd-session[41997]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 41208 ssh2 [preauth]
2026-07-16T04:02:03.346387+02:00 axisverse sshd-session[42061]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 41416 ssh2 [preauth]
2026-07-16T04:02:04.722576+02:00 axisverse sshd-session[42098]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 41604 ssh2 [preauth]
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Jul 16 01:26:38 garden01 sshd[1792808]: error: maximum authentication attempts exceeded for root fro ...
show moreJul 16 01:26:38 garden01 sshd[1792808]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 42696 ssh2 [preauth]
Jul 16 01:26:40 garden01 sshd[1792837]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 43080 ssh2 [preauth]
Jul 16 01:26:44 garden01 sshd[1792864]: Invalid user admin from 81.227.91.138 port 43790
Jul 16 01:26:44 garden01 sshd[1792864]: Invalid user admin from 81.227.91.138 port 43790
Jul 16 01:26:45 garden01 sshd[1792864]: error: maximum authentication attempts exceeded for invalid user admin from 81.227.91.138 port 43790 ssh2 [preauth]
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Security Event Detected by SOC Diskominfo Lumajang: event=alert, hits=4
Brute-Force
Anonymous
2026-07-16T01:21:10.810577+00:00 de-fra2-mirror1 sshd[1468750]: error: maximum authentication attemp ...
show more2026-07-16T01:21:10.810577+00:00 de-fra2-mirror1 sshd[1468750]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 58840 ssh2 [preauth]
2026-07-16T01:21:11.506945+00:00 de-fra2-mirror1 sshd[1468752]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 58962 ssh2 [preauth]
2026-07-16T01:21:12.761884+00:00 de-fra2-mirror1 sshd[1468754]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 59126 ssh2 [preauth]
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Brute-Force
SSH
Anonymous
2026-07-16T00:42:33.991472+00:00 de-fra2-syslog1 sshd[1514838]: error: maximum authentication attemp ...
show more2026-07-16T00:42:33.991472+00:00 de-fra2-syslog1 sshd[1514838]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 56342 ssh2 [preauth]
2026-07-16T00:42:35.598003+00:00 de-fra2-syslog1 sshd[1514842]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 56566 ssh2 [preauth]
2026-07-16T00:42:37.219019+00:00 de-fra2-syslog1 sshd[1514844]: error: maximum authentication attempts exceeded for root from 81.227.91.138 port 56856 ssh2 [preauth]
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Brute-Force
SSH
Showing 1 to
15
of 22 reports
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