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No reports in the last 60 days
91.98.197.52 has been reported 129
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
This IP address carried out 382 port scanning attempts on 20-11-2025. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
2025-11-20T19:14:29.846883+08:00 *hostname* sshd-session[3723987]: Invalid user develop from 91.98.197.52 port 37648
2025-11-20T19:19:10.346099+08:00 *hostname* sshd-session[3724284]: Connection from 91.98.197.52 port 39936 on 10.0.4.13 port 22 rdoma ...
show more2025-11-20T19:14:29.846883+08:00 *hostname* sshd-session[3723987]: Invalid user develop from 91.98.197.52 port 37648
2025-11-20T19:19:10.346099+08:00 *hostname* sshd-session[3724284]: Connection from 91.98.197.52 port 39936 on 10.0.4.13 port 22 rdomain ""
2025-11-20T19:19:11.403439+08:00 *hostname* sshd-session[3724284]: Invalid user linux from 91.98.197.52 port 39936
2025-11-20T19:20:32.266347+08:00 *hostname* sshd-session[3724456]: Connection from 91.98.197.52 port 35174 on 10.0.4.13 port 22 rdomain ""
2025-11-20T19:20:33.764406+08:00 *hostname* sshd-session[3724456]: Invalid user william from 91.98.197.52 port 35174
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(sshd) Failed SSH login from 91.98.197.52 (DE/Germany/static.52.197.98.91.clients.your-server.de): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Nov 20 11:07:19 23336 sshd[32709]: Invalid user hadoop from 91.98.197.52 port ...
show more(sshd) Failed SSH login from 91.98.197.52 (DE/Germany/static.52.197.98.91.clients.your-server.de): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Nov 20 11:07:19 23336 sshd[32709]: Invalid user hadoop from 91.98.197.52 port 47324
Nov 20 11:07:21 23336 sshd[32709]: Failed password for invalid user hadoop from 91.98.197.52 port 47324 ssh2
Nov 20 11:09:32 23336 sshd[400]: Invalid user suporte from 91.98.197.52 port 41926
Nov 20 11:09:34 23336 sshd[400]: Failed password for invalid user suporte from 91.98.197.52 port 41926 ssh2
Nov 20 11:10:47 23336 sshd[519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.98.197.52 user=root
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[Auto ban] Fail2Ban jail sshd on host: 3 failures in 2h. Excerpt: 2025-11-20T10:28:50.564746+00:00 Ubuntu-Toronto1 sshd[39150]: Invalid user bitwarden from 91.98.197.52 port 60356
2025-11-20T10:33:14.103475+00:00 Ubuntu-Toronto1 sshd[39188]: Invalid ...
show more[Auto ban] Fail2Ban jail sshd on host: 3 failures in 2h. Excerpt: 2025-11-20T10:28:50.564746+00:00 Ubuntu-Toronto1 sshd[39150]: Invalid user bitwarden from 91.98.197.52 port 60356
2025-11-20T10:33:14.103475+00:00 Ubuntu-Toronto1 sshd[39188]: Invalid user tomcat from 91.98.197.52 port 34594
2025-11-20T10:34:19.822317+00:00 Ubuntu-Toronto1 sshd[39196]: Invalid user appuser from 91.98.197.52 port 44902
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Nov 20 22:50:07 fsn sshd-session[3630272]: Invalid user koha from 91.98.197.52 port 44800
Brute-Force
SSH
Anonymous
2025-11-20T10:24:25.615908+01:00 anime-avatar sshd[3054726]: Invalid user zenith from 91.98.197.52 port 51626
2025-11-20T10:26:34.447010+01:00 anime-avatar sshd[3055904]: Invalid user rakesh from 91.98.197.52 port 38836
2025-11-20T10:27:36.118559+01: ...
show more2025-11-20T10:24:25.615908+01:00 anime-avatar sshd[3054726]: Invalid user zenith from 91.98.197.52 port 51626
2025-11-20T10:26:34.447010+01:00 anime-avatar sshd[3055904]: Invalid user rakesh from 91.98.197.52 port 38836
2025-11-20T10:27:36.118559+01:00 anime-avatar sshd[3056519]: Invalid user ftpuser2 from 91.98.197.52 port 59894
2025-11-20T10:29:44.364544+01:00 anime-avatar sshd[3057695]: Invalid user joy from 91.98.197.52 port 34992
2025-11-20T10:31:57.859425+01:00 anime-avatar sshd[3058960]: Invalid user salavat from 91.98.197.52 port 60550
...
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2025-11-20T10:07:05.775855+01:00 anime-avatar sshd[3045007]: Invalid user hdd from 91.98.197.52 port 53180
2025-11-20T10:08:12.267389+01:00 anime-avatar sshd[3045634]: Invalid user podcast from 91.98.197.52 port 59240
2025-11-20T10:09:16.706977+01:00 ...
show more2025-11-20T10:07:05.775855+01:00 anime-avatar sshd[3045007]: Invalid user hdd from 91.98.197.52 port 53180
2025-11-20T10:08:12.267389+01:00 anime-avatar sshd[3045634]: Invalid user podcast from 91.98.197.52 port 59240
2025-11-20T10:09:16.706977+01:00 anime-avatar sshd[3046244]: Invalid user usuario1 from 91.98.197.52 port 51114
2025-11-20T10:12:33.278578+01:00 anime-avatar sshd[3048079]: Invalid user mir from 91.98.197.52 port 46626
2025-11-20T10:13:37.556851+01:00 anime-avatar sshd[3048700]: Invalid user ami from 91.98.197.52 port 58148
...
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Brute-Force
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