This IP address has been reported a total of
17
times from
13 distinct
sources.
121.177.55.132 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Indonesia
with 3
reports;
Germany
with 2
reports;
United States of America
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
6
times;
Web App Attack
4
times;
SSH
4
times;
Hacking
2
times;
FTP Brute-Force
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.
WP Login Scan Activities: "2026-10-13T03:08:05.509+07:00" "/wp-login.php" "121.177.55.132" "Mozilla/ ...
show moreWP Login Scan Activities: "2026-10-13T03:08:05.509+07:00" "/wp-login.php" "121.177.55.132" "Mozilla/5.0 (iPad; CPU OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/182.0.6834.100 Mobile/16E148 Safari/604.1"
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Sep 22 05:38:32 gigabyte-h410m sshd[665699]: Invalid user ubnt from 121.177.55.132 port 38004
Sep 22 ...
show moreSep 22 05:38:32 gigabyte-h410m sshd[665699]: Invalid user ubnt from 121.177.55.132 port 38004
Sep 22 05:38:34 gigabyte-h410m sshd[665699]: Failed password for invalid user ubnt from 121.177.55.132 port 38004 ssh2
Sep 22 05:38:36 gigabyte-h410m sshd[665699]: Connection closed by invalid user ubnt 121.177.55.132 port 38004 [preauth]
...
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2026-09-20T01:40:47.099031 socky.stom66.co.uk proftpd[2191524]: session[2191524] 0.0.0.0 (121.177.55 ...
show more2026-09-20T01:40:47.099031 socky.stom66.co.uk proftpd[2191524]: session[2191524] 0.0.0.0 (121.177.55.132[121.177.55.132]): USER ubnt: no such user found from 121.177.55.132 [121.177.55.132] to ::ffff:5.79.80.26:2222
...
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2026-09-18T07:59:29.197389+00:00 instance-20260706-1208 sshd[3672951]: Invalid user admin from 121.1 ...
show more2026-09-18T07:59:29.197389+00:00 instance-20260706-1208 sshd[3672951]: Invalid user admin from 121.177.55.132 port 34866
...
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Zimbra: Login failures from malicious IP: 121.177.55.132. Threat Score: 6/10 (MEDIUM). Reported by T ...
show moreZimbra: Login failures from malicious IP: 121.177.55.132. Threat Score: 6/10 (MEDIUM). Reported by TangerangKota-CSIRT
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WordPress REST-API user enumeration (probing CVE-2017-5487 to harvest usernames) | req: /wp-json/wp/ ...
show moreWordPress REST-API user enumeration (probing CVE-2017-5487 to harvest usernames) | req: /wp-json/wp/v2/users/ | UA: Go-http-client/1.1
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