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AbuseIPDB » 117.50.55.121

117.50.55.121 was found in our database!

This IP was reported 626 times. Confidence of Abuse is 100%: ?

100%

ISP	Shanghai UCloud Information Technology Company Limited
Usage Type	Commercial
ASN	AS4808
Domain Name	ucloud.cn
Country	🇨🇳 China
City	Beijing, Beijing

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 117.50.55.121

Whois 117.50.55.121

IP Abuse Reports for 117.50.55.121:

This IP address has been reported a total of 626 times from 320 distinct sources. 117.50.55.121 was first reported on December 7th 2025, and the most recent report was 1 hour ago.

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.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇮🇹 opso.it	2026-06-12 07:29:55 (1 hour ago)	Jun 12 09:29:38 OPSO sshd\[3353\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 eu ... show more Jun 12 09:29:38 OPSO sshd\[3353\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root Jun 12 09:29:40 OPSO sshd\[3353\]: Failed password for root from 117.50.55.121 port 49132 ssh2 Jun 12 09:29:42 OPSO sshd\[3355\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root Jun 12 09:29:44 OPSO sshd\[3355\]: Failed password for root from 117.50.55.121 port 54036 ssh2 Jun 12 09:29:53 OPSO sshd\[3357\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root show less	SSH
🇳🇱 EGP Abuse Dept	2026-06-12 02:32:30 (6 hours ago)	Unauthorized connection to SSH port 22	Port Scan Hacking SSH
🇵🇱 JesionZ	2026-06-11 23:19:48 (9 hours ago)	2026-06-12T00:19:42.854667+01:00 s0 sshd[2096109]: Failed password for root from 117.50.55.121 port ... show more 2026-06-12T00:19:42.854667+01:00 s0 sshd[2096109]: Failed password for root from 117.50.55.121 port 59846 ssh2 2026-06-12T00:19:44.958876+01:00 s0 sshd[2096123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root 2026-06-12T00:19:47.171240+01:00 s0 sshd[2096123]: Failed password for root from 117.50.55.121 port 34902 ssh2 ... show less	Brute-Force SSH
🇩🇪 Rechenzentrum Winterthur	2026-06-11 19:44:18 (13 hours ago)	2026-06-11T19:44:11.031459+00:00 de-ffm-lim02-mt01 sshd[3427287]: Failed password for root from 117. ... show more 2026-06-11T19:44:11.031459+00:00 de-ffm-lim02-mt01 sshd[3427287]: Failed password for root from 117.50.55.121 port 48246 ssh2 2026-06-11T19:44:14.544612+00:00 de-ffm-lim02-mt01 sshd[3427291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root 2026-06-11T19:44:16.693498+00:00 de-ffm-lim02-mt01 sshd[3427291]: Failed password for root from 117.50.55.121 port 51694 ssh2 ... show less	Brute-Force SSH
🇩🇪 Onno Achterndiek	2026-06-11 15:37:06 (17 hours ago)	2026-06-11T17:36:49.222608+02:00 web3 sshd-session[893246]: refused connect from 117.50.55.121 (117. ... show more 2026-06-11T17:36:49.222608+02:00 web3 sshd-session[893246]: refused connect from 117.50.55.121 (117.50.55.121) 2026-06-11T17:36:54.784888+02:00 web3 sshd-session[893250]: refused connect from 117.50.55.121 (117.50.55.121) 2026-06-11T17:37:00.210852+02:00 web3 sshd-session[893254]: refused connect from 117.50.55.121 (117.50.55.121) 2026-06-11T17:37:05.757071+02:00 web3 sshd-session[893267]: refused connect from 117.50.55.121 (117.50.55.121) show less	Brute-Force SSH
🇯🇵 mkaraki	2026-06-11 13:57:20 (18 hours ago)	1781186238 # Service_probe # SIGNATURE_SEND # source_ip:117.50.55.121 # dst_port:1001 ...	Port Scan
🇧🇬 MazenHost	2026-06-11 13:37:40 (19 hours ago)	1781185060 - 06/11/2026 16:37:40 Host: 117.50.55.121/117.50.55.121 Port: 2000 TCP Blocked ...	Port Scan
🇦🇹 urnilxfgbez	2026-06-10 22:45:00 (1 day ago)	Last 24 Hours suspicious: (DPT=445\|DPT=3389\|DPT=22\|DPT=3306\|DPT=8080\|DPT=23\|DPT=5900\|DPT=1433)	Port Scan
🇩🇪 ipcop.net	2026-06-10 17:18:02 (1 day ago)	Malicious activity detected from 117.50.55.121.	Brute-Force
Anonymous	2026-06-10 16:00:34 (1 day ago)	2026-06-10T16:00:32.341911+00:00 HongKong2 sshd-session[656676]: Failed password for root from 117.5 ... show more 2026-06-10T16:00:32.341911+00:00 HongKong2 sshd-session[656676]: Failed password for root from 117.50.55.121 port 33258 ssh2 2026-06-10T16:00:33.284451+00:00 HongKong2 sshd-session[656676]: Connection closed by authenticating user root 117.50.55.121 port 33258 [preauth] ... show less	Brute-Force SSH
🇿🇦 LosMyGoedUit!	2026-06-10 11:52:29 (1 day ago)	2026-06-10T13:52:28+0200 Failed SSH Authentication/Brute Force Attack. (Server 9)	Brute-Force SSH
🇺🇸 bigwavedave	2026-06-10 09:46:58 (1 day ago)	SSH	Brute-Force SSH
🇬🇧 aug42	2026-06-10 08:20:12 (2 days ago)	2026-06-10T11:20:10.380752+03:00 nexus6 sshd[1430247]: pam_unix(sshd:auth): authentication failure; ... show more 2026-06-10T11:20:10.380752+03:00 nexus6 sshd[1430247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root 2026-06-10T11:20:12.021864+03:00 nexus6 sshd[1430247]: Failed password for root from 117.50.55.121 port 44816 ssh2 ... show less	Brute-Force SSH
Anonymous	2026-06-10 07:47:50 (2 days ago)	(sshd) Failed SSH login from 117.50.55.121 (CN/China/-): 5 in the last 3600 secs; Ports: ; Directio ... show more (sshd) Failed SSH login from 117.50.55.121 (CN/China/-): 5 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_SSHD; Logs: Jun 10 03:47:29 server5 sshd[3523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root Jun 10 03:47:31 server5 sshd[3523]: Failed password for root from 117.50.55.121 port 52298 ssh2 Jun 10 03:47:41 server5 sshd[3752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root Jun 10 03:47:43 server5 sshd[3752]: Failed password for root from 117.50.55.121 port 45974 ssh2 Jun 10 03:47:46 server5 sshd[3762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.55.121 user=root show less	Brute-Force
🇩🇪 F63NNKJ4	2026-06-10 05:42:07 (2 days ago)	...	Brute-Force SSH

Showing 1 to 15 of 626 reports

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