This IP address has been reported a total of
185
times from
148 distinct
sources.
50.221.56.52 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 57
reports;
Germany
with 36
reports;
France
with 15
reports.
The most common categories in these recent reports were:
Brute-Force
125
times;
SSH
123
times;
Port Scan
29
times;
Web App Attack
28
times;
Bad Web Bot
14
times;
Other
19
times.
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.
2026-10-05T20:50:01.013603+00:00 mail.cfi.co sshd[2970028]: Invalid user user from 50.221.56.52 port ...
show more2026-10-05T20:50:01.013603+00:00 mail.cfi.co sshd[2970028]: Invalid user user from 50.221.56.52 port 58840
2026-10-05T20:51:26.707720+00:00 mail.cfi.co sshd[2970443]: Connection from 50.221.56.52 port 51420 on 206.189.122.172 port 22 rdomain ""
2026-10-05T20:51:27.007398+00:00 mail.cfi.co sshd[2970443]: Invalid user user from 50.221.56.52 port 51420
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2026-10-05T23:40:32.614306tim.mtkrbti.by sshd[15877]: pam_unix(sshd:auth): authentication failure; l ...
show more2026-10-05T23:40:32.614306tim.mtkrbti.by sshd[15877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.221.56.52
2026-10-05T23:40:34.799923tim.mtkrbti.by sshd[15877]: Failed password for invalid user admin from 50.221.56.52 port 35366 ssh2
2026-10-05T23:41:55.601949tim.mtkrbti.by sshd[15881]: Invalid user user from 50.221.56.52 port 60376
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Ip 50.221.56.52 performed 'crowdsecurity/http-cve-2021-41773' (1 events over 0s) at 2026-10-05 20:20 ...
show moreIp 50.221.56.52 performed 'crowdsecurity/http-cve-2021-41773' (1 events over 0s) at 2026-10-05 20:20:59.707710651 +0000 UTC
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2026-10-05T16:59:56.790004-03:00 server6.dr2.site sshd-session[332374]: Invalid user user from 50.22 ...
show more2026-10-05T16:59:56.790004-03:00 server6.dr2.site sshd-session[332374]: Invalid user user from 50.221.56.52 port 44370
2026-10-05T16:59:56.792689-03:00 server6.dr2.site sshd-session[332374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.221.56.52
2026-10-05T16:59:58.854850-03:00 server6.dr2.site sshd-session[332374]: Failed password for invalid user user from 50.221.56.52 port 44370 ssh2
2026-10-05T17:01:05.286025-03:00 server6.dr2.site sshd-session[333891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.221.56.52 user=root
2026-10-05T17:01:07.464866-03:00 server6.dr2.site sshd-session[333891]: Failed password for root from 50.221.56.52 port 46776 ssh2
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2026-10-05T21:56:00.866378+02:00 1.api.chattedrooms.com sshd[3701260]: User root not allowed because ...
show more2026-10-05T21:56:00.866378+02:00 1.api.chattedrooms.com sshd[3701260]: User root not allowed because account is locked
2026-10-05T21:56:00.959977+02:00 1.api.chattedrooms.com sshd[3701260]: Connection closed by invalid user root 50.221.56.52 port 35348 [preauth]
2026-10-05T21:57:01.306402+02:00 1.api.chattedrooms.com sshd[3701373]: Invalid user user from 50.221.56.52 port 48504
2026-10-05T21:57:46.990682+02:00 1.api.chattedrooms.com sshd[3701425]: User root not allowed because account is locked
2026-10-05T21:57:47.091463+02:00 1.api.chattedrooms.com sshd[3701425]: Connection closed by invalid user root 50.221.56.52 port 39356 [preauth]
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2026-10-05T14:39:20.463240 vampire.ravenloft.net sshd-session[178748]: Invalid user admin from 50.22 ...
show more2026-10-05T14:39:20.463240 vampire.ravenloft.net sshd-session[178748]: Invalid user admin from 50.221.56.52 port 34510
2026-10-05T14:39:56.117389 vampire.ravenloft.net sshd-session[179822]: Invalid user user from 50.221.56.52 port 33370
2026-10-05T14:41:24.809512 vampire.ravenloft.net sshd-session[183491]: Invalid user user from 50.221.56.52 port 54696
2026-10-05T14:43:39.036651 vampire.ravenloft.net sshd-session[188919]: Invalid user orangepi from 50.221.56.52 port 42970
2026-10-05T14:44:17.452997 vampire.ravenloft.net sshd-session[190526]: Invalid user support from 50.221.56.52 port 36406
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