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IP Abuse Reports for 181.49.138.21
This IP address has been reported a total of
81
times from
32 distinct
sources.
181.49.138.21 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 7
reports;
France
with 6
reports;
Germany
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
20
times;
SSH
18
times;
Port Scan
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.
2026-09-23T20:44:20.704530-04:00 hero.xunil.tk sshd[734065]: pam_unix(sshd:auth): authentication fai ...
show more2026-09-23T20:44:20.704530-04:00 hero.xunil.tk sshd[734065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.138.21
2026-09-23T20:44:22.140728-04:00 hero.xunil.tk sshd[734065]: Failed password for invalid user zao from 181.49.138.21 port 52244 ssh2
2026-09-23T20:52:50.718342-04:00 hero.xunil.tk sshd[734105]: Invalid user liaoqiuping from 181.49.138.21 port 42688
...
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Sep 23 13:41:21 newage sshd[14619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ...
show moreSep 23 13:41:21 newage sshd[14619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.138.21
Sep 23 13:41:23 newage sshd[14619]: Failed password for invalid user esadmin from 181.49.138.21 port 60558 ssh2
...
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Brute-Force
SSH
Anonymous
2026-09-23T19:50:34.717777+05:00 323220.fornex.cloud sshd-session[366119]: Invalid user prueba from ...
show more2026-09-23T19:50:34.717777+05:00 323220.fornex.cloud sshd-session[366119]: Invalid user prueba from 181.49.138.21 port 59050
2026-09-23T19:50:34.721307+05:00 323220.fornex.cloud sshd-session[366119]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.138.21
2026-09-23T19:50:36.297443+05:00 323220.fornex.cloud sshd-session[366119]: Failed password for invalid user prueba from 181.49.138.21 port 59050 ssh2
...
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Brute-Force
SSH
Anonymous
Blocked by ModSec and CSF
Port Scan
Anonymous
2026-09-23T03:48:06.422928-04:00 charlie sshd[2517697]: Invalid user prueba from 181.49.138.21 port ...
show more2026-09-23T03:48:06.422928-04:00 charlie sshd[2517697]: Invalid user prueba from 181.49.138.21 port 33658
2026-09-23T03:56:36.765673-04:00 charlie sshd[2518249]: Invalid user webdata from 181.49.138.21 port 54740
2026-09-23T04:05:02.971457-04:00 charlie sshd[2518796]: Invalid user sso from 181.49.138.21 port 59756
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2026-09-22T20:38:45.285553-04:00 hero.xunil.tk sshd[726312]: Invalid user prueba from 181.49.138.21 ...
show more2026-09-22T20:38:45.285553-04:00 hero.xunil.tk sshd[726312]: Invalid user prueba from 181.49.138.21 port 44902
2026-09-22T20:38:45.288975-04:00 hero.xunil.tk sshd[726312]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.138.21
2026-09-22T20:38:46.856980-04:00 hero.xunil.tk sshd[726312]: Failed password for invalid user prueba from 181.49.138.21 port 44902 ssh2
...
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Brute-Force
SSH
Anonymous
2026-09-23T05:35:03.178343+05:00 patty sshd[40581]: Invalid user prueba from 181.49.138.21 port 4309 ...
show more2026-09-23T05:35:03.178343+05:00 patty sshd[40581]: Invalid user prueba from 181.49.138.21 port 43096
2026-09-23T05:35:03.184017+05:00 patty sshd[40581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.138.21
2026-09-23T05:35:05.610358+05:00 patty sshd[40581]: Failed password for invalid user prueba from 181.49.138.21 port 43096 ssh2
...
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2026-09-16T12:51:04.680614-04:00 hero.xunil.tk sshd[677224]: Failed password for root from 181.49.13 ...
show more2026-09-16T12:51:04.680614-04:00 hero.xunil.tk sshd[677224]: Failed password for root from 181.49.138.21 port 33930 ssh2
2026-09-16T12:54:34.065961-04:00 hero.xunil.tk sshd[677254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.138.21 user=root
2026-09-16T12:54:36.554180-04:00 hero.xunil.tk sshd[677254]: Failed password for root from 181.49.138.21 port 59760 ssh2
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Brute-Force
SSH
Anonymous
Failed login attempt detected by Fail2Ban in ssh jail
2026-08-30T04:20:02.324056+00:00 skryba.udun.eu sshd-session[745664]: Invalid user oracle from 181.4 ...
show more2026-08-30T04:20:02.324056+00:00 skryba.udun.eu sshd-session[745664]: Invalid user oracle from 181.49.138.21 port 39398
2026-08-30T04:20:02.505387+00:00 skryba.udun.eu sshd-session[745664]: Connection closed by invalid user oracle 181.49.138.21 port 39398 [preauth]
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