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5.75.193.21

Neutral Activity

Abuse confidence score ?

0% Low Risk

398 reports

175 reporters · latest 4 months ago

ISP	Hetzner Online GmbH
Usage Type	Data Center/Web Hosting/Transit
ASN	AS24940
Hostname(s)	static.21.193.75.5.clients.your-server.de
Domain Name	hetzner.com
Country	🇩🇪 Germany
City	Nuremberg, Bavaria

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

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No reports in the last 60 days

5.75.193.21 has been reported 398 times. The most recent report is from 4 months ago.

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 5.75.193.21

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This IP address has been reported a total of 398 times from 175 distinct sources. 5.75.193.21 was first reported on February 22nd 2023, and the most recent report was 4 months ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇫🇷 Duggy_Tuxy🧱	2026-06-09 19:39:58 (4 months ago)	[HP02-SRV02-FR] Blocked by SysWarden Firewall (Traffic from Malicious Hoster (ASN))	Port Scan
🇧🇷 ICS Labs	2026-02-22 00:05:39 (8 months ago)	ICS Labs identified malicious URL in email communication from IP 5.75.193.21	Phishing Email Spam Spoofing
🇩🇪 hshp.host	2023-03-01 11:29:13 (3 years ago)	Invalid user sj from 5.75.193.21 port 36212	Brute-Force SSH
🇩🇪 vereinshosting	2023-03-01 11:21:04 (3 years ago)	Invalid user lingqi from 5.75.193.21 port 45202	Brute-Force SSH
🇺🇸 bigscoots.com	2023-03-01 10:26:11 (3 years ago)	(sshd) Failed SSH login from 5.75.193.21 (DE/Germany/static.21.193.75.5.clients.your-server.de): 5 i ... show more (sshd) Failed SSH login from 5.75.193.21 (DE/Germany/static.21.193.75.5.clients.your-server.de): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Mar 1 04:22:11 13958 sshd[11867]: Invalid user lingqi from 5.75.193.21 port 56602 Mar 1 04:22:13 13958 sshd[11867]: Failed password for invalid user lingqi from 5.75.193.21 port 56602 ssh2 Mar 1 04:24:37 13958 sshd[12006]: Invalid user jasleen from 5.75.193.21 port 40522 Mar 1 04:24:39 13958 sshd[12006]: Failed password for invalid user jasleen from 5.75.193.21 port 40522 ssh2 Mar 1 04:25:52 13958 sshd[12090]: Invalid user gwx from 5.75.193.21 port 46954 show less	Brute-Force SSH
🇺🇸 sglorch.de	2023-03-01 10:24:47 (3 years ago)	Mar 1 11:22:56 fogg sshd[3379819]: Invalid user lingqi from 5.75.193.21 port 42914 Mar 1 11:22:58 ... show more Mar 1 11:22:56 fogg sshd[3379819]: Invalid user lingqi from 5.75.193.21 port 42914 Mar 1 11:22:58 fogg sshd[3379819]: Failed password for invalid user lingqi from 5.75.193.21 port 42914 ssh2 Mar 1 11:24:47 fogg sshd[3382812]: Invalid user jasleen from 5.75.193.21 port 34832 ... show less	Brute-Force SSH
Anonymous	2023-03-01 10:21:20 (3 years ago)		Brute-Force SSH
🇺🇸 bigscoots.com	2023-03-01 09:43:07 (3 years ago)	(sshd) Failed SSH login from 5.75.193.21 (DE/Germany/static.21.193.75.5.clients.your-server.de): 5 i ... show more (sshd) Failed SSH login from 5.75.193.21 (DE/Germany/static.21.193.75.5.clients.your-server.de): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Mar 1 03:37:49 11006 sshd[15185]: Invalid user liusg from 5.75.193.21 port 37086 Mar 1 03:37:52 11006 sshd[15185]: Failed password for invalid user liusg from 5.75.193.21 port 37086 ssh2 Mar 1 03:41:49 11006 sshd[15476]: Invalid user xiaokang from 5.75.193.21 port 59558 Mar 1 03:41:50 11006 sshd[15476]: Failed password for invalid user xiaokang from 5.75.193.21 port 59558 ssh2 Mar 1 03:43:04 11006 sshd[15599]: Invalid user jirong from 5.75.193.21 port 59224 show less	Brute-Force SSH
🇨🇿 sajmon0011	2023-03-01 09:42:13 (3 years ago)	2023-03-01T10:39:54.151829server1.sajmon0011.cz sshd[3646206]: pam_unix(sshd:auth): authentication f ... show more 2023-03-01T10:39:54.151829server1.sajmon0011.cz sshd[3646206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 2023-03-01T10:39:55.623895server1.sajmon0011.cz sshd[3646206]: Failed password for invalid user liusg from 5.75.193.21 port 37414 ssh2 2023-03-01T10:42:12.369692server1.sajmon0011.cz sshd[3646366]: Invalid user xiaokang from 5.75.193.21 port 35164 ... show less	Brute-Force
🇨🇦 KIsmay	2023-03-01 08:47:08 (3 years ago)	Mar 1 08:41:42 kast sshd[532697]: Failed password for invalid user liyj from 5.75.193.21 port 40758 ... show more Mar 1 08:41:42 kast sshd[532697]: Failed password for invalid user liyj from 5.75.193.21 port 40758 ssh2 Mar 1 08:45:48 kast sshd[532779]: Invalid user wyg from 5.75.193.21 port 40394 Mar 1 08:45:48 kast sshd[532779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 Mar 1 08:45:51 kast sshd[532779]: Failed password for invalid user wyg from 5.75.193.21 port 40394 ssh2 Mar 1 08:47:07 kast sshd[532792]: Invalid user xpl from 5.75.193.21 port 45364 ... show less	Brute-Force SSH
🇺🇸 edisonjwa	2023-03-01 08:45:46 (3 years ago)	2023-03-01T03:39:48.642322lon2.mby.pw sshd[1413493]: pam_unix(sshd:auth): authentication failure; lo ... show more 2023-03-01T03:39:48.642322lon2.mby.pw sshd[1413493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 2023-03-01T03:39:50.741116lon2.mby.pw sshd[1413493]: Failed password for invalid user liyj from 5.75.193.21 port 50780 ssh2 2023-03-01T03:44:07.675547lon2.mby.pw sshd[1413526]: Invalid user wyg from 5.75.193.21 port 37132 ... show less	Port Scan Brute-Force SSH
🇩🇪 1000grad.com	2023-03-01 08:07:19 (3 years ago)	Mar 1 09:06:06 epaper-docker-02 sshd[63965]: Invalid user omm from 5.75.193.21 port 34006 Mar 1 09 ... show more Mar 1 09:06:06 epaper-docker-02 sshd[63965]: Invalid user omm from 5.75.193.21 port 34006 Mar 1 09:06:06 epaper-docker-02 sshd[63965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 Mar 1 09:06:08 epaper-docker-02 sshd[63965]: Failed password for invalid user omm from 5.75.193.21 port 34006 ssh2 Mar 1 09:07:18 epaper-docker-02 sshd[81342]: Connection from 5.75.193.21 port 43818 on 176.9.120.211 port 22 rdomain "" Mar 1 09:07:18 epaper-docker-02 sshd[81342]: Invalid user chenruibo from 5.75.193.21 port 43818 ... show less	Brute-Force SSH
🇳🇨 noumea electronico	2023-03-01 07:16:20 (3 years ago)	Mar 1 18:13:42 samba sshd[108943]: Failed password for root from 5.75.193.21 port 49838 ssh2 Mar 1 ... show more Mar 1 18:13:42 samba sshd[108943]: Failed password for root from 5.75.193.21 port 49838 ssh2 Mar 1 18:14:58 samba sshd[108946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 user=root Mar 1 18:15:00 samba sshd[108946]: Failed password for root from 5.75.193.21 port 37844 ssh2 Mar 1 18:16:17 samba sshd[108976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 user=root Mar 1 18:16:19 samba sshd[108976]: Failed password for root from 5.75.193.21 port 60340 ssh2 show less	Brute-Force SSH
🇺🇸 bigscoots.com	2023-03-01 07:12:47 (3 years ago)	(sshd) Failed SSH login from 5.75.193.21 (DE/Germany/static.21.193.75.5.clients.your-server.de): 5 i ... show more (sshd) Failed SSH login from 5.75.193.21 (DE/Germany/static.21.193.75.5.clients.your-server.de): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Mar 1 01:06:32 16308 sshd[32432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 user=root Mar 1 01:06:34 16308 sshd[32432]: Failed password for root from 5.75.193.21 port 49148 ssh2 Mar 1 01:11:30 16308 sshd[346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 user=root Mar 1 01:11:32 16308 sshd[346]: Failed password for root from 5.75.193.21 port 34732 ssh2 Mar 1 01:12:45 16308 sshd[421]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.75.193.21 user=root show less	Brute-Force SSH
🇩🇪 nicosqc	2023-03-01 07:05:55 (3 years ago)	Invalid user jana from 5.75.193.21 port 51936	Brute-Force SSH

Showing 1 to 15 of 398 reports

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