This IP address has been reported a total of
49
times from
42 distinct
sources.
190.239.55.53 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 15
reports;
United States of America
with 10
reports;
Netherlands
with 4
reports.
The most common categories in these recent reports were:
Brute-Force
46
times;
SSH
46
times;
Port Scan
2
times;
Web App Attack
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.
Oct 26 07:52:54 <server> sshd\[20302\]: User root from 190.239.55.53 not allowed because not listed ...
show moreOct 26 07:52:54 <server> sshd\[20302\]: User root from 190.239.55.53 not allowed because not listed in AllowUsersOct 26 07:52:57 <server> sshd\[20302\]: Failed password for invalid user root from 190.239.55.53 port 21662 ssh2
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2026-10-26T07:24:16.116435+02:00 server sshd[3653729]: Invalid user curl from 190.239.55.53 port 248 ...
show more2026-10-26T07:24:16.116435+02:00 server sshd[3653729]: Invalid user curl from 190.239.55.53 port 24804
2026-10-26T07:24:16.118124+02:00 server sshd[3653729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.239.55.53
2026-10-26T07:24:17.906885+02:00 server sshd[3653729]: Failed password for invalid user curl from 190.239.55.53 port 24804 ssh2
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2026-10-26T06:54:27.541673+02:00 ubuntu sshd[625066]: Invalid user temp from 190.239.55.53 port 2325 ...
show more2026-10-26T06:54:27.541673+02:00 ubuntu sshd[625066]: Invalid user temp from 190.239.55.53 port 23257
2026-10-26T06:57:52.188482+02:00 ubuntu sshd[625978]: Connection from 190.239.55.53 port 21900 on 212.227.20.142 port 22 rdomain ""
2026-10-26T06:57:53.209161+02:00 ubuntu sshd[625978]: User root from 190.239.55.53 not allowed because not listed in AllowUsers
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2026-10-26T04:27:27.083772+00:00 aws.vandogh.org sshd-session[602419]: Failed password for invalid u ...
show more2026-10-26T04:27:27.083772+00:00 aws.vandogh.org sshd-session[602419]: Failed password for invalid user root from 190.239.55.53 port 28450 ssh2
2026-10-26T04:30:47.369760+00:00 aws.vandogh.org sshd-session[602507]: Invalid user curl from 190.239.55.53 port 26143
2026-10-26T04:30:47.372378+00:00 aws.vandogh.org sshd-session[602507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.239.55.53
2026-10-26T04:30:49.092779+00:00 aws.vandogh.org sshd-session[602507]: Failed password for invalid user curl from 190.239.55.53 port 26143 ssh2
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Brute-Force
SSH
Anonymous
SSH brute force: repeated failed logins and invalid usernames. Reported by fail2ban.
2026-10-26T05:18:12.357909+02:00 monitoring.infra.crazycraftland.net sshd-session[762246]: User root ...
show more2026-10-26T05:18:12.357909+02:00 monitoring.infra.crazycraftland.net sshd-session[762246]: User root from 190.239.55.53 not allowed because not listed in AllowUsers
2026-10-26T05:26:12.253190+02:00 monitoring.infra.crazycraftland.net sshd-session[763852]: Invalid user curl from 190.239.55.53 port 26387
2026-10-26T05:28:07.089827+02:00 monitoring.infra.crazycraftland.net sshd-session[764334]: User root from 190.239.55.53 not allowed because not listed in AllowUsers
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Disconnected from authenticating user root 190.239.55.53 port 28010 [preauth]
Failed password for cu ...
show moreDisconnected from authenticating user root 190.239.55.53 port 28010 [preauth]
Failed password for curl from 190.239.55.53 port 26740 ssh2
Disconnected from curl 190.239.55.53 port 26740 [preauth]
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2026-10-26T04:38:50.484788+02:00 sv5 sshd-session[2272628]: Invalid user park from 190.239.55.53 por ...
show more2026-10-26T04:38:50.484788+02:00 sv5 sshd-session[2272628]: Invalid user park from 190.239.55.53 port 28751
2026-10-26T04:47:19.549963+02:00 sv5 sshd-session[2277723]: Invalid user pakchoi from 190.239.55.53 port 21816
2026-10-26T04:49:26.736321+02:00 sv5 sshd-session[2278841]: Invalid user gits from 190.239.55.53 port 28275
2026-10-26T04:51:03.480871+02:00 sv5 sshd-session[2279930]: Invalid user temp from 190.239.55.53 port 22090
2026-10-26T04:54:27.805860+02:00 sv5 sshd-session[2281821]: Invalid user diego from 190.239.55.53 port 25157
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