This IP address has been reported a total of
99
times from
66 distinct
sources.
91.107.252.55 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.
2026-07-10T17:42:46.115214+02:00 gw-de19-01.guestgw.net sshd[415461]: Invalid user portal from 91.10 ...
show more2026-07-10T17:42:46.115214+02:00 gw-de19-01.guestgw.net sshd[415461]: Invalid user portal from 91.107.252.55 port 17598
2026-07-10T17:42:46.172387+02:00 gw-de19-01.guestgw.net sshd[415461]: Disconnected from invalid user portal 91.107.252.55 port 17598 [preauth]
2026-07-10T17:45:19.981183+02:00 gw-de19-01.guestgw.net sshd[416308]: Invalid user user from 91.107.252.55 port 6192
2026-07-10T17:45:20.041981+02:00 gw-de19-01.guestgw.net sshd[416308]: Disconnected from invalid user user 91.107.252.55 port 6192 [preauth]
2026-07-10T17:47:19.885628+02:00 gw-de19-01.guestgw.net sshd[416883]: Invalid user deploy from 91.107.252.55 port 54672
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Brute-Force
Anonymous
2026-07-10T12:35:58.242240-03:00 web sshd[1384936]: pam_unix(sshd:auth): authentication failure; log ...
show more2026-07-10T12:35:58.242240-03:00 web sshd[1384936]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.107.252.55
2026-07-10T12:36:00.338003-03:00 web sshd[1384936]: Failed password for invalid user portal from 91.107.252.55 port 21918 ssh2
2026-07-10T12:36:01.948367-03:00 web sshd[1384936]: Disconnected from invalid user portal 91.107.252.55 port 21918 [preauth]
...
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2026-07-10T15:18:27.831168+00:00 localhost sshd[1258809]: Invalid user ubuntu from 91.107.252.55 por ...
show more2026-07-10T15:18:27.831168+00:00 localhost sshd[1258809]: Invalid user ubuntu from 91.107.252.55 port 11402
2026-07-10T15:19:54.153162+00:00 localhost sshd[1259456]: Invalid user vlad from 91.107.252.55 port 4546
...
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2026-07-10T14:46:38.477515+00:00 localhost sshd[1244810]: Invalid user user13 from 91.107.252.55 por ...
show more2026-07-10T14:46:38.477515+00:00 localhost sshd[1244810]: Invalid user user13 from 91.107.252.55 port 25574
2026-07-10T14:48:05.460299+00:00 localhost sshd[1245460]: Invalid user eprints from 91.107.252.55 port 40074
...
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Jul 10 14:38:21 Veslys sshd[2316123]: Invalid user elearn from 91.107.252.55 port 37628
Jul 10 14:38 ...
show moreJul 10 14:38:21 Veslys sshd[2316123]: Invalid user elearn from 91.107.252.55 port 37628
Jul 10 14:38:21 Veslys sshd[2316123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.107.252.55
Jul 10 14:38:22 Veslys sshd[2316123]: Failed password for invalid user elearn from 91.107.252.55 port 37628 ssh2
...
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2026-07-10T14:11:06.050764+00:00 localhost sshd[1229199]: Invalid user legales from 91.107.252.55 po ...
show more2026-07-10T14:11:06.050764+00:00 localhost sshd[1229199]: Invalid user legales from 91.107.252.55 port 57592
2026-07-10T14:12:41.496600+00:00 localhost sshd[1229896]: Invalid user pacs from 91.107.252.55 port 61246
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Jul 10 14:11:47 Veslys sshd[1551287]: Invalid user legales from 91.107.252.55 port 26618
Jul 10 14:1 ...
show moreJul 10 14:11:47 Veslys sshd[1551287]: Invalid user legales from 91.107.252.55 port 26618
Jul 10 14:11:47 Veslys sshd[1551287]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.107.252.55
Jul 10 14:11:49 Veslys sshd[1551287]: Failed password for invalid user legales from 91.107.252.55 port 26618 ssh2
...
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Brute-Force
SSH
Anonymous
SSH Brute Force (3 attempts). Evidence: sshd:auth): authentication failure; logname= uid=0 euid=0 tt ...
show moreSSH Brute Force (3 attempts). Evidence: sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.107.252.55;sshd-session[122421]: Failed password for invalid user legales from 91.107.252.55 port 23686 ssh2
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Brute-Force
SSH
Showing 1 to
15
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