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No reports in the last 60 days
103.181.21.42 has been reported 28
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.
IP Abuse Reports for 103.181.21.42
This IP address has been reported a total of
28
times from
26 distinct
sources.
103.181.21.42 was first reported on
, and the most recent report was
.
2026-03-25T11:45:46.887130+00:00 smol sshd-session[224607]: Invalid user orangepi from 103.181.21.42 ...
show more2026-03-25T11:45:46.887130+00:00 smol sshd-session[224607]: Invalid user orangepi from 103.181.21.42 port 36420
2026-03-25T11:45:46.897240+00:00 smol sshd-session[224607]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42
2026-03-25T11:45:49.521959+00:00 smol sshd-session[224607]: Failed password for invalid user orangepi from 103.181.21.42 port 36420 ssh2
2026-03-25T11:46:53.779978+00:00 smol sshd-session[225892]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42 user=root
2026-03-25T11:46:55.729532+00:00 smol sshd-session[225892]: Failed password for root from 103.181.21.42 port 48606 ssh2
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Brute-Force
SSH
Anonymous
2026-03-25T12:33:34+01:00 lb-1 sshd[1592570]: Failed password for invalid user admin from 103.181.21 ...
show more2026-03-25T12:33:34+01:00 lb-1 sshd[1592570]: Failed password for invalid user admin from 103.181.21.42 port 52122 ssh2
2026-03-25T12:34:34+01:00 lb-1 sshd[1592696]: Invalid user orangepi from 103.181.21.42 port 50526
2026-03-25T12:34:34+01:00 lb-1 sshd[1592696]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42
2026-03-25T12:34:36+01:00 lb-1 sshd[1592696]: Failed password for invalid user orangepi from 103.181.21.42 port 50526 ssh2
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(sshd) Failed SSH login from 103.181.21.42 (IN/India/-): 5 in the last 3600 secs; Ports: *; Directio ...
show more(sshd) Failed SSH login from 103.181.21.42 (IN/India/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 25 12:27:59 sshd[3148334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42 user=[USERNAME]
Mar 25 12:28:01 sshd[3148334]: Failed password for [USERNAME] from 103.181.21.42 port 36642 ssh2
Mar 25 12:28:59 sshd[3148454]: Invalid user [USERNAME] from 103.181.21.42 port 56392
Mar 25 12:29:01 sshd[3148454]: Failed password for invalid user [USERNAME] from 103.181.21.42 port 56392 ssh2
Mar 25 12:29:57 sshd[3148593]: pam_unix(sshd:auth): authen
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SSH
Anonymous
2026-03-25T07:20:45.421475 VOSTOK sshd[5723]: Invalid user admin from 103.181.21.42 port 55080
2026- ...
show more2026-03-25T07:20:45.421475 VOSTOK sshd[5723]: Invalid user admin from 103.181.21.42 port 55080
2026-03-25T07:20:45.423944 VOSTOK sshd[5723]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42
2026-03-25T07:20:47.282438 VOSTOK sshd[5723]: Failed password for invalid user admin from 103.181.21.42 port 55080 ssh2
2026-03-25T07:21:39.872909 VOSTOK sshd[6061]: Invalid user orangepi from 103.181.21.42 port 36518
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Mar 25 08:21:30 proxy-03 sshd[2071329]: Invalid user orangepi from 103.181.21.42 port 51216
Mar 25 0 ...
show moreMar 25 08:21:30 proxy-03 sshd[2071329]: Invalid user orangepi from 103.181.21.42 port 51216
Mar 25 08:21:30 proxy-03 sshd[2071329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42
Mar 25 08:21:32 proxy-03 sshd[2071329]: Failed password for invalid user orangepi from 103.181.21.42 port 51216 ssh2
Mar 25 08:22:27 proxy-03 sshd[2071801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42 user=root
Mar 25 08:22:29 proxy-03 sshd[2071801]: Failed password for root from 103.181.21.42 port 42074 ssh2
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Mar 25 13:04:02 khomus sshd-session[56699]: Invalid user admin from 103.181.21.42 port 56068
Mar 25 ...
show moreMar 25 13:04:02 khomus sshd-session[56699]: Invalid user admin from 103.181.21.42 port 56068
Mar 25 13:04:02 khomus sshd-session[56699]: Connection closed by invalid user admin 103.181.21.42 port 56068 [preauth]
Mar 25 13:04:43 khomus sshd-session[56701]: Invalid user orangepi from 103.181.21.42 port 42710
Mar 25 13:04:44 khomus sshd-session[56701]: Connection closed by invalid user orangepi 103.181.21.42 port 42710 [preauth]
Mar 25 13:05:26 khomus sshd-session[56705]: Connection closed by authenticating user root 103.181.21.42 port 55202 [preauth]
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Mar 25 11:02:07 proxy-epyc sshd[3228604]: Invalid user orangepi from 103.181.21.42 port 60274
Mar 25 ...
show moreMar 25 11:02:07 proxy-epyc sshd[3228604]: Invalid user orangepi from 103.181.21.42 port 60274
Mar 25 11:02:07 proxy-epyc sshd[3228604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42
Mar 25 11:02:09 proxy-epyc sshd[3228604]: Failed password for invalid user orangepi from 103.181.21.42 port 60274 ssh2
Mar 25 11:02:51 proxy-epyc sshd[3228613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42 user=root
Mar 25 11:02:53 proxy-epyc sshd[3228613]: Failed password for root from 103.181.21.42 port 40900 ssh2
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2026-03-25T10:28:01.173439+00:00 vps-2d032463 sshd[2532586]: pam_unix(sshd:auth): authentication fai ...
show more2026-03-25T10:28:01.173439+00:00 vps-2d032463 sshd[2532586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.181.21.42
2026-03-25T10:28:03.003047+00:00 vps-2d032463 sshd[2532586]: Failed password for invalid user admin from 103.181.21.42 port 60250 ssh2
2026-03-25T10:28:36.974135+00:00 vps-2d032463 sshd[2532588]: Invalid user orangepi from 103.181.21.42 port 55552
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