This IP address has been reported a total of
936
times from
138 distinct
sources.
91.92.240.42 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.
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 16:52:28 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ventas)
2026-06-05 16:52:33 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ventas)
2026-06-05 16:52:34 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ventas)
2026-06-05 16:52:41 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ventas)
2026-06-05 17:02:13 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=administracion)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 16:29:40 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ruben)
2026-06-05 16:36:14 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ruben)
2026-06-05 16:36:22 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ruben)
2026-06-05 16:36:30 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ruben)
2026-06-05 16:36:31 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=ruben)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 16:03:57 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=customer)
2026-06-05 16:04:05 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=customer)
2026-06-05 16:04:14 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=customer)
2026-06-05 16:04:15 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=customer)
2026-06-05 16:04:22 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=customer)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 15:47:28 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=andre)
2026-06-05 15:47:37 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=andre)
2026-06-05 15:47:45 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=andre)
2026-06-05 15:47:47 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=andre)
2026-06-05 15:47:54 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=andre)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 15:30:30 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=survey)
2026-06-05 15:30:39 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=survey)
2026-06-05 15:30:47 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=survey)
2026-06-05 15:30:48 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=survey)
2026-06-05 15:30:55 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=survey)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 15:07:07 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=upload)
2026-06-05 15:13:37 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=upload)
2026-06-05 15:13:46 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=upload)
2026-06-05 15:13:54 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=upload)
2026-06-05 15:13:56 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=upload)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 14:40:30 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=alton)
2026-06-05 14:40:32 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=alton)
2026-06-05 14:40:32 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=alton)
2026-06-05 14:40:37 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=alton)
2026-06-05 14:49:02 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=a)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 14:24:04 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=admin2)
2026-06-05 14:24:12 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=admin2)
2026-06-05 14:24:19 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=admin2)
2026-06-05 14:24:21 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=admin2)
2026-06-05 14:24:27 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=admin2)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 14:06:39 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=duneuser)
2026-06-05 14:06:47 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=duneuser)
2026-06-05 14:06:56 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=duneuser)
2026-06-05 14:06:57 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=duneuser)
2026-06-05 14:07:04 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=duneuser)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 13:50:30 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=accounting)
2026-06-05 13:50:39 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=accounting)
2026-06-05 13:50:47 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=accounting)
2026-06-05 13:50:48 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=accounting)
2026-06-05 13:50:55 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=accounting)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 13:32:00 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=testuser)
2026-06-05 13:32:10 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=testuser)
2026-06-05 13:32:19 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=testuser)
2026-06-05 13:32:21 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=testuser)
2026-06-05 13:32:28 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=testuser)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 13:08:09 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=1c)
2026-06-05 13:14:45 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=1c)
2026-06-05 13:14:54 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=1c)
2026-06-05 13:15:03 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=1c)
2026-06-05 13:15:04 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=1c)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 12:40:14 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=system)
2026-06-05 12:40:15 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=system)
2026-06-05 12:40:16 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=system)
2026-06-05 12:40:22 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=system)
2026-06-05 12:50:33 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=server)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 12:24:23 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=temp)
2026-06-05 12:24:31 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=temp)
2026-06-05 12:24:39 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=temp)
2026-06-05 12:24:41 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=temp)
2026-06-05 12:24:47 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=temp)
show less
(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 91.92.240.42 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-05 12:07:05 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=telnet)
2026-06-05 12:07:14 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=telnet)
2026-06-05 12:07:24 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=telnet)
2026-06-05 12:07:26 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=telnet)
2026-06-05 12:07:33 login authenticator failed for (User) [91.92.240.42]: 535 Incorrect authentication data (set_id=telnet)
show less
Port Scan
Showing 1 to
15
of 936 reports
Think this IP has been falsely reported? You may request to have the associated
reports reviewed and removed.
Request Takedown 🚩