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AbuseIPDB » 103.143.239.75

103.143.239.75

Recent Activity

53 reports found in our database

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ISP

HONG KONG LING JIAN ZHUO TECHNOLOGY CO., LIMITED

Usage Type

Data Center/Web Hosting/Transit

ASN

AS138152

Domain Name

ljzidc.com

Country

🇺🇸 United States of America

City

Los Angeles, California

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IP Abuse Reports for 103.143.239.75:

This IP address has been reported a total of 53 times from 45 distinct sources. 103.143.239.75 was first reported on September 6th 2026, and the most recent report was 28 minutes ago. In the last 60 days, the top reporter locations were: Germany with 14 reports; United States of America with 10 reports; United Kingdom of Great Britain and Northern Ireland with 7 reports. The most common categories in these recent reports were: Brute-Force 51 times; SSH 48 times; Port Scan 3 times; FTP Brute-Force 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇬🇧 [email protected]	2026-09-07 00:30:49 (28 minutes ago)	...	Brute-Force SSH
🇧🇷 ufn.edu.br	2026-09-07 00:07:38 (51 minutes ago)	Sep 6 21:05:46 wslbvm01 sshd[513579]: Invalid user tallerv from 103.143.239.75 port 46094 Sep 6 21 ... show more Sep 6 21:05:46 wslbvm01 sshd[513579]: Invalid user tallerv from 103.143.239.75 port 46094 Sep 6 21:05:48 wslbvm01 sshd[513579]: Failed password for invalid user tallerv from 103.143.239.75 port 46094 ssh2 Sep 6 21:07:37 wslbvm01 sshd[514022]: Invalid user codex from 103.143.239.75 port 45182 ... show less	Brute-Force SSH
🇳🇱 doarg	2026-09-06 23:05:34 (1 hour ago)	2026-09-07T00:55:20.184891+02:00 doarg sshd[528700]: Invalid user oem from 103.143.239.75 port 49704 ... show more 2026-09-07T00:55:20.184891+02:00 doarg sshd[528700]: Invalid user oem from 103.143.239.75 port 49704 2026-09-07T01:00:19.436191+02:00 doarg sshd[528741]: Invalid user alfalak from 103.143.239.75 port 44404 2026-09-07T01:01:20.861393+02:00 doarg sshd[528745]: Invalid user vijay from 103.143.239.75 port 39980 2026-09-07T01:04:30.932124+02:00 doarg sshd[528777]: Invalid user ftp_user from 103.143.239.75 port 54786 2026-09-07T01:05:33.979395+02:00 doarg sshd[528792]: Invalid user sonaruser from 103.143.239.75 port 50284 ... show less	Brute-Force SSH
🇭🇰 kipfel★	2026-09-06 23:00:47 (1 hour ago)	2026-09-07T06:50:29.368245+08:00 hh-vm-bf25-5t-hkg sshd-session[992675]: Invalid user oem from 103.1 ... show more 2026-09-07T06:50:29.368245+08:00 hh-vm-bf25-5t-hkg sshd-session[992675]: Invalid user oem from 103.143.239.75 port 40224 2026-09-07T06:59:42.578420+08:00 hh-vm-bf25-5t-hkg sshd-session[994755]: Invalid user alfalak from 103.143.239.75 port 57854 2026-09-07T07:00:47.427904+08:00 hh-vm-bf25-5t-hkg sshd-session[994963]: Invalid user vijay from 103.143.239.75 port 53354 ... show less	Brute-Force SSH
🇮🇹 alph44	2026-09-06 22:59:52 (1 hour ago)	SSH brute force attack detected: 5 failed attempts	Brute-Force
🇫🇷 chrisj	2026-09-06 22:20:32 (2 hours ago)	2026-09-06T22:19:27.572853+00:00 www.diamondaviators.net sshd-session[1177004]: Failed password for ... show more 2026-09-06T22:19:27.572853+00:00 www.diamondaviators.net sshd-session[1177004]: Failed password for invalid user tech from 103.143.239.75 port 34386 ssh2 2026-09-06T22:20:29.478190+00:00 www.diamondaviators.net sshd-session[1177036]: Invalid user admin from 103.143.239.75 port 58000 2026-09-06T22:20:29.483329+00:00 www.diamondaviators.net sshd-session[1177036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 2026-09-06T22:20:31.508293+00:00 www.diamondaviators.net sshd-session[1177036]: Failed password for invalid user admin from 103.143.239.75 port 58000 ssh2 ... show less	Brute-Force SSH
🇫🇷 chrisj	2026-09-06 21:48:27 (3 hours ago)	2026-09-06T21:43:32.548304+00:00 www.diamondaviators.net sshd-session[1174820]: Failed password for ... show more 2026-09-06T21:43:32.548304+00:00 www.diamondaviators.net sshd-session[1174820]: Failed password for invalid user root from 103.143.239.75 port 39892 ssh2 2026-09-06T21:48:25.223345+00:00 www.diamondaviators.net sshd-session[1175269]: Invalid user a from 103.143.239.75 port 55306 2026-09-06T21:48:25.228604+00:00 www.diamondaviators.net sshd-session[1175269]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 2026-09-06T21:48:27.181277+00:00 www.diamondaviators.net sshd-session[1175269]: Failed password for invalid user a from 103.143.239.75 port 55306 ssh2 ... show less	Brute-Force SSH
🇷🇺 StalKlim	2026-09-06 21:48:06 (3 hours ago)	SSH brute-force attempt	SSH Brute-Force
Anonymous	2026-09-06 21:44:11 (3 hours ago)	2026-09-06T23:44:06.995520+02:00 whmcs330411280 sshd-session[119183]: pam_unix(sshd:auth): authentic ... show more 2026-09-06T23:44:06.995520+02:00 whmcs330411280 sshd-session[119183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 user=root 2026-09-06T23:44:09.765973+02:00 whmcs330411280 sshd-session[119183]: Failed password for root from 103.143.239.75 port 47254 ssh2 ... show less	Brute-Force SSH
🇩🇪 JavaStart	2026-09-06 21:09:22 (3 hours ago)	Sep 6 23:08:11 vmi174663 sshd[126871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ... show more Sep 6 23:08:11 vmi174663 sshd[126871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 user=root Sep 6 23:08:13 vmi174663 sshd[126871]: Failed password for root from 103.143.239.75 port 37090 ssh2 Sep 6 23:09:19 vmi174663 sshd[127125]: Invalid user sftpuser from 103.143.239.75 port 60326 Sep 6 23:09:19 vmi174663 sshd[127125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 Sep 6 23:09:21 vmi174663 sshd[127125]: Failed password for invalid user sftpuser from 103.143.239.75 port 60326 ssh2 ... show less	Brute-Force SSH
🇵🇱 skillhost.pl	2026-09-06 20:47:04 (4 hours ago)	Automated SSH brute-force attack detected. The IP repeatedly attempted to authenticate to port 22 us ... show more Automated SSH brute-force attack detected. The IP repeatedly attempted to authenticate to port 22 using multiple usernames and password guesses within a short timeframe. show less	Brute-Force SSH
🇩🇪 MatzeAusL	2026-09-06 20:46:44 (4 hours ago)	Automated report by ARTEMIS security monitor. Category: ban. Source: fail2ban. Summary: SSH brute-fo ... show more Automated report by ARTEMIS security monitor. Category: ban. Source: fail2ban. Summary: SSH brute-force blocked by fail2ban show less	Brute-Force SSH
🇩🇪 ranklord	2026-09-06 20:46:02 (4 hours ago)	2026-09-06T20:41:44.848046+00:00 mara sshd[3591160]: Invalid user app from 103.143.239.75 port 46612 ... show more 2026-09-06T20:41:44.848046+00:00 mara sshd[3591160]: Invalid user app from 103.143.239.75 port 46612 2026-09-06T20:42:51.688609+00:00 mara sshd[3591326]: Invalid user backdoor from 103.143.239.75 port 41612 2026-09-06T20:43:57.063218+00:00 mara sshd[3591466]: Invalid user user from 103.143.239.75 port 36616 2026-09-06T20:45:00.372443+00:00 mara sshd[3591665]: Invalid user bala from 103.143.239.75 port 59848 2026-09-06T20:46:01.504076+00:00 mara sshd[3591863]: Invalid user odoo from 103.143.239.75 port 54846 ... show less	Brute-Force SSH
🇩🇪 PieKnu	2026-09-06 20:43:13 (4 hours ago)	Sep 6 22:42:03 host sshd[2762425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ... show more Sep 6 22:42:03 host sshd[2762425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 Sep 6 22:42:06 host sshd[2762425]: Failed password for invalid user app from 103.143.239.75 port 59032 ssh2 Sep 6 22:43:10 host sshd[2762589]: Invalid user backdoor from 103.143.239.75 port 54036 Sep 6 22:43:10 host sshd[2762589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 Sep 6 22:43:13 host sshd[2762589]: Failed password for invalid user backdoor from 103.143.239.75 port 54036 ssh2 ... show less	Brute-Force SSH
🇩🇪 JavaStart	2026-09-06 20:42:33 (4 hours ago)	Sep 6 22:41:25 vmi174663 sshd[119724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ... show more Sep 6 22:41:25 vmi174663 sshd[119724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 Sep 6 22:41:27 vmi174663 sshd[119724]: Failed password for invalid user app from 103.143.239.75 port 49124 ssh2 Sep 6 22:42:31 vmi174663 sshd[120033]: Invalid user backdoor from 103.143.239.75 port 44130 Sep 6 22:42:31 vmi174663 sshd[120033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.143.239.75 Sep 6 22:42:33 vmi174663 sshd[120033]: Failed password for invalid user backdoor from 103.143.239.75 port 44130 ssh2 ... show less	Brute-Force SSH

Showing 1 to 15 of 53 reports

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