This IP address has been reported a total of
30
times from
27 distinct
sources.
121.150.20.3 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 8
reports;
Germany
with 5
reports;
Brazil
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
18
times;
SSH
16
times;
Port Scan
2
times;
Web App Attack
2
times;
Hacking
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.
Oct 3 10:34:25 gigabyte-h410m sshd[895996]: User root from 121.150.20.3 not allowed because not lis ...
show moreOct 3 10:34:25 gigabyte-h410m sshd[895996]: User root from 121.150.20.3 not allowed because not listed in AllowUsers
Oct 3 10:34:28 gigabyte-h410m sshd[895996]: Failed password for invalid user root from 121.150.20.3 port 59638 ssh2
Oct 3 10:34:30 gigabyte-h410m sshd[895996]: Connection closed by invalid user root 121.150.20.3 port 59638 [preauth]
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2026-09-18T12:41:26.401129+00:00 relay-ams sshd-session[2636117]: pam_unix(sshd:auth): authenticatio ...
show more2026-09-18T12:41:26.401129+00:00 relay-ams sshd-session[2636117]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.150.20.3
2026-09-18T12:41:28.123239+00:00 relay-ams sshd-session[2636117]: Failed password for invalid user admin from 121.150.20.3 port 52708 ssh2
2026-09-18T12:41:29.199307+00:00 relay-ams sshd-session[2636117]: Connection closed by invalid user admin 121.150.20.3 port 52708 [preauth]
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2026-09-18T12:02:33.263957+01:00 naomi sshd[11027]: Invalid user admin from 121.150.20.3 port 53952
...
show more2026-09-18T12:02:33.263957+01:00 naomi sshd[11027]: Invalid user admin from 121.150.20.3 port 53952
2026-09-18T12:02:33.760227+01:00 naomi sshd[11027]: Failed none for invalid user admin from 121.150.20.3 port 53952 ssh2
2026-09-18T12:02:34.273964+01:00 naomi sshd[11027]: Connection closed by invalid user admin 121.150.20.3 port 53952 [preauth]
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2026-09-17T23:42:09.008612+00:00 fynn-epyc3 sshd-session[1971156]: pam_unix(sshd:auth): authenticati ...
show more2026-09-17T23:42:09.008612+00:00 fynn-epyc3 sshd-session[1971156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.150.20.3
2026-09-17T23:42:11.689412+00:00 fynn-epyc3 sshd-session[1971156]: Failed password for invalid user user from 121.150.20.3 port 60622 ssh2
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