This IP address has been reported a total of
1,109
times from
526 distinct
sources.
51.91.157.92 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.
(sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 s ...
show more(sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 3 05:49:04 da057 sshd[1161228]: Invalid user user from 51.91.157.92 port 59072
May 3 05:52:18 da057 sshd[1164338]: Invalid user testssh from 51.91.157.92 port 38148
May 3 05:53:05 da057 sshd[1164913]: Invalid user user from 51.91.157.92 port 41372
May 3 05:53:51 da057 sshd[1165529]: Invalid user elasticsearch from 51.91.157.92 port 40708
May 3 06:00:26 da057 sshd[1190209]: Invalid user dspace from 51.91.157.92 port 52372
show less
May 3 06:45:13 alpha-ee6a30e929 sshd[115971]: pam_unix(sshd:auth): authentication failure; logname= ...
show moreMay 3 06:45:13 alpha-ee6a30e929 sshd[115971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92 user=root
May 3 06:45:14 alpha-ee6a30e929 sshd[115971]: Failed password for root from 51.91.157.92 port 41166 ssh2
May 3 06:46:03 alpha-ee6a30e929 sshd[115974]: Invalid user admin from 51.91.157.92 port 33298
...
show less
2026-05-03T03:45:12.933598+00:00 www.diamondaviators.net sshd-session[1768550]: Failed password for ...
show more2026-05-03T03:45:12.933598+00:00 www.diamondaviators.net sshd-session[1768550]: Failed password for invalid user root from 51.91.157.92 port 43284 ssh2
2026-05-03T03:46:01.715395+00:00 www.diamondaviators.net sshd-session[1768557]: Invalid user admin from 51.91.157.92 port 41126
2026-05-03T03:46:01.733308+00:00 www.diamondaviators.net sshd-session[1768557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92
2026-05-03T03:46:03.517822+00:00 www.diamondaviators.net sshd-session[1768557]: Failed password for invalid user admin from 51.91.157.92 port 41126 ssh2
...
show less
(sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 s ...
show more(sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: May 2 22:34:07 15261 sshd[10716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92 user=root
May 2 22:34:09 15261 sshd[10716]: Failed password for root from 51.91.157.92 port 57154 ssh2
May 2 22:45:08 15261 sshd[12108]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92 user=root
May 2 22:45:10 15261 sshd[12108]: Failed password for root from 51.91.157.92 port 41686 ssh2
May 2 22:45:59 15261 sshd[12178]: Invalid user admin from 51.91.157.92 port 41914
show less
[rede-168-134] (sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in ...
show more[rede-168-134] (sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: May 3 00:06:34 sshd[12882]: Invalid user [USERNAME] from 51.91.157.92 port 43562
May 3 00:06:36 sshd[12882]: Failed password for invalid user [USERNAME] from 51.91.157.92 port 43562 ssh2
May 3 00:07:24 sshd[12909]: Invalid user [USERNAME] from 51.91.157.92 port 40100
May 3 00:07:26 sshd[12909]: Failed password for invalid user [USERNAME] from 51.91.157.92 port 40100 ssh2
May 3 00:08:12 sshd[12941]: Invalid user [USERNAME] from 51.91.157.92 port 37048
show less
(sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 s ...
show more(sshd) Failed SSH login from 51.91.157.92 (FR/France/vps-0a860241.vps.ovh.net): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: May 2 21:52:26 14845 sshd[19284]: Invalid user admin from 51.91.157.92 port 60370
May 2 21:52:28 14845 sshd[19284]: Failed password for invalid user admin from 51.91.157.92 port 60370 ssh2
May 2 22:06:15 14845 sshd[20250]: Invalid user admin from 51.91.157.92 port 54950
May 2 22:06:17 14845 sshd[20250]: Failed password for invalid user admin from 51.91.157.92 port 54950 ssh2
May 2 22:07:06 14845 sshd[20318]: Invalid user webserver from 51.91.157.92 port 58732
show less
2026-05-03T04:26:46.204781+02:00 mail sshd-session[54529]: Invalid user user from 51.91.157.92 port ...
show more2026-05-03T04:26:46.204781+02:00 mail sshd-session[54529]: Invalid user user from 51.91.157.92 port 35964
2026-05-03T04:26:48.735314+02:00 mail sshd-session[54529]: Failed password for invalid user user from 51.91.157.92 port 35964 ssh2
2026-05-03T04:28:23.318803+02:00 mail sshd-session[54548]: Invalid user admin from 51.91.157.92 port 52092
2026-05-03T04:28:25.496069+02:00 mail sshd-session[54548]: Failed password for invalid user admin from 51.91.157.92 port 52092 ssh2
2026-05-03T04:29:13.364176+02:00 mail sshd-session[54555]: Invalid user ubuntu from 51.91.157.92 port 34144
...
show less
2026-05-03T03:48:42.300399+02:00 waf sshd-session[600363]: Invalid user ubuntu from 51.91.157.92 por ...
show more2026-05-03T03:48:42.300399+02:00 waf sshd-session[600363]: Invalid user ubuntu from 51.91.157.92 port 54970
2026-05-03T03:48:42.303038+02:00 waf sshd-session[600363]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92
2026-05-03T03:48:44.140458+02:00 waf sshd-session[600363]: Failed password for invalid user ubuntu from 51.91.157.92 port 54970 ssh2
2026-05-03T03:49:33.801266+02:00 waf sshd-session[600532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92 user=root
2026-05-03T03:49:35.724725+02:00 waf sshd-session[600532]: Failed password for root from 51.91.157.92 port 41450 ssh2
...
show less
2026-05-03T03:34:52.952672+02:00 server sshd-session[307652]: pam_unix(sshd:auth): authentication fa ...
show more2026-05-03T03:34:52.952672+02:00 server sshd-session[307652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.92
2026-05-03T03:34:54.911682+02:00 server sshd-session[307652]: Failed password for invalid user ubuntu from 51.91.157.92 port 58562 ssh2
2026-05-03T03:48:06.437937+02:00 server sshd-session[307784]: Invalid user ubuntu from 51.91.157.92 port 37288
show less
Port Scan
Brute-Force
SSH
Showing 1066 to
1080
of 1109 reports
Think this IP has been falsely reported? You may request to have the associated
reports reviewed and removed.
Request Takedown 🚩