This IP address has been reported a total of
40
times from
29 distinct
sources.
111.55.204.99 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.
2026-06-05T22:57:11.675898srv sshd[11198]: Invalid user zabbix from 111.55.204.99 port 36872
2026-06 ...
show more2026-06-05T22:57:11.675898srv sshd[11198]: Invalid user zabbix from 111.55.204.99 port 36872
2026-06-05T22:57:58.604205srv sshd[12009]: Invalid user may from 111.55.204.99 port 40303
2026-06-05T22:58:45.790742srv sshd[12822]: Invalid user laozhao from 111.55.204.99 port 40304
2026-06-05T22:59:04.997299srv sshd[13123]: Invalid user a from 111.55.204.99 port 40305
2026-06-05T22:59:23.732373srv sshd[13507]: Invalid user cloud-user from 111.55.204.99 port 36875
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2026-06-03T11:57:42.177016+02:00 rserver.lirion.de sshd-session[2987417]: Invalid user prdsvr from 1 ...
show more2026-06-03T11:57:42.177016+02:00 rserver.lirion.de sshd-session[2987417]: Invalid user prdsvr from 111.55.204.99 port 40231
2026-06-03T11:58:04.626123+02:00 rserver.lirion.de sshd-session[2987495]: Invalid user user from 111.55.204.99 port 40232
2026-06-03T11:58:29.067785+02:00 rserver.lirion.de sshd-session[2987562]: Invalid user ze from 111.55.204.99 port 40206
2026-06-03T11:58:52.940039+02:00 rserver.lirion.de sshd-session[2987581]: Invalid user tomcat from 111.55.204.99 port 40207
2026-06-03T11:59:57.625811+02:00 rserver.lirion.de sshd-session[2987707]: Invalid user docker from 111.55.204.99 port 40234
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F2B sshd ban. Logs: 2026-06-03T07:46:22.998344+02:00 isp sshd[3221787]: Connection closed by 111.55. ...
show moreF2B sshd ban. Logs: 2026-06-03T07:46:22.998344+02:00 isp sshd[3221787]: Connection closed by 111.55.204.99 port 21115 [preauth]
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Brute-Force
SSH
Anonymous
Jun 3 03:13:47 fell sshd[4114867]: User root from 111.55.204.99 not allowed because not listed in A ...
show moreJun 3 03:13:47 fell sshd[4114867]: User root from 111.55.204.99 not allowed because not listed in AllowUsers
Jun 3 03:14:22 fell sshd[4114872]: Invalid user openproject from 111.55.204.99 port 13017
Jun 3 03:14:55 fell sshd[4114874]: Invalid user ftpuser from 111.55.204.99 port 13018
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Brute-Force
SSH
Anonymous
Jun 2 13:08:11 server20 sshd-session[31298]: User root from 111.55.204.99 not allowed because not l ...
show moreJun 2 13:08:11 server20 sshd-session[31298]: User root from 111.55.204.99 not allowed because not listed in AllowUsers
Jun 2 13:08:35 server20 sshd-session[31306]: Invalid user camera from 111.55.204.99 port 17777
Jun 2 13:09:21 server20 sshd-session[31610]: Invalid user michelle from 111.55.204.99 port 17779
Jun 2 13:09:47 server20 sshd-session[31750]: User root from 111.55.204.99 not allowed because not listed in AllowUsers
Jun 2 13:10:10 server20 sshd-session[32735]: Invalid user proxy from 111.55.204.99 port 17781
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May 31 18:05:14 v220250758066366549 sshd[31916]: Invalid user nagios from 111.55.204.99 port 63478
M ...
show moreMay 31 18:05:14 v220250758066366549 sshd[31916]: Invalid user nagios from 111.55.204.99 port 63478
May 31 18:05:14 v220250758066366549 sshd[31916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.55.204.99
May 31 18:05:16 v220250758066366549 sshd[31916]: Failed password for invalid user nagios from 111.55.204.99 port 63478 ssh2
... RK-Cloud
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