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AbuseIPDB » 121.239.77.19

121.239.77.19

Recent Activity

20 reports found in our database

100% ▲ ▲ ▲ Critical

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ISP

CHINANET jiangsu province network

Usage Type

Fixed Line ISP

ASN

AS4134

Domain Name

chinatelecom.cn

Country

🇨🇳 China

City

Nanjing, Jiangsu

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

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IP Abuse Reports for 121.239.77.19:

This IP address has been reported a total of 20 times from 19 distinct sources. 121.239.77.19 was first reported on August 31st 2026, and the most recent report was 13 minutes ago. In the last 60 days, the top reporter locations were: United States of America with 6 reports; Germany with 5 reports; Czechia with 2 reports. The most common categories in these recent reports were: SSH 17 times; Brute-Force 16 times; Port Scan 5 times; Hacking 2 times.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 venko	2026-09-03 09:52:30 (13 minutes ago)	F2B/SSH	Brute-Force SSH
🇨🇿 lp	2026-09-03 06:18:51 (3 hours ago)	SSH Brute force: 33 attempts were recorded from 121.239.77.19 2026-09-03T06:55:35+02:00 error: maxim ... show more SSH Brute force: 33 attempts were recorded from 121.239.77.19 2026-09-03T06:55:35+02:00 error: maximum authentication attempts exceeded for root from 121.239.77.19 port 11080 ssh2 [preauth] 2026-09-03T06:55:43+02:00 error: maximum authentication attempts exceeded for root from 121.239.77.19 port 11156 ssh2 [preauth] 2026-09-03T06:55:51+02:00 error: maximum authentication attempts exceeded for root from 121.239.77.19 port 11229 ssh2 [preauth] 2026-09-03T06:55:58+02:00 Disconnected from authenticating user root 121.239.77.19 port 11312 [preauth] 2026-09-03T06:56:05+02:00 Invalid user admin from 121.239.77.19 port 11366 2026-09-03T06:56:12+02:00 Invalid user admin from 121.239.77.19 port 11448 2026-09-03T06:56:23+02:00 Invalid user admin from 121.239.77.19 port 11539 2026-09-03T06:56:31+02:00 Invalid user oracle from 121.239.77.19 port 11608 2026-09-03T06:56:39+02:00 Invalid user oracle fro show less	Brute-Force SSH
🇩🇪 filip2cz	2026-09-02 22:23:05 (11 hours ago)	Sep 3 00:22:56 system-status sshd[1136106]: error: maximum authentication attempts exceeded for roo ... show more Sep 3 00:22:56 system-status sshd[1136106]: error: maximum authentication attempts exceeded for root from 121.239.77.19 port 11011 ssh2 [preauth] Sep 3 00:23:02 system-status sshd[1136440]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.239.77.19 user=root Sep 3 00:23:03 system-status sshd[1136440]: Failed password for root from 121.239.77.19 port 11158 ssh2 ... show less	Brute-Force SSH
🇨🇦 Psycho Solutions LLC	2026-09-02 21:32:44 (12 hours ago)	Active SSH brute-force detected. Logs: 2026-09-02T21:32:33.213702+00:00 redlaneadmin sshd[3602317]: ... show more Active SSH brute-force detected. Logs: 2026-09-02T21:32:33.213702+00:00 redlaneadmin sshd[3602317]: Failed password for root from 121.239.77.19 port 10730 ssh2 2026-09-02T21:32:35.783823+00:00 redlaneadmin sshd[3602317]: Failed password for root from 1... show less	SSH Brute-Force
🇬🇧 adnscom.net	2026-09-02 10:56:13 (23 hours ago)	IPS trigger: Brute force SSH scanning/attack	Brute-Force SSH
🇩🇪 killmself	2026-09-02 09:18:25 (1 day ago)	Caught by Fail2Ban	Brute-Force SSH
🇦🇹 urnilxfgbez	2026-09-01 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
🇫🇷 ImMarvolo	2026-09-01 16:26:13 (1 day ago)	Unauthorized connection attempt detected eu-gra-01, SSH Brute-Force	Brute-Force SSH
🇺🇸 RAP	2026-09-01 15:22:48 (1 day ago)	2026-09-01 15:22:48 UTC Unauthorized activity to TCP port 22. SSH	SSH
Anonymous	2026-09-01 10:23:52 (1 day ago)	2026-09-01T13:23:42.211764+03:00 irkki.net sshd-session[26892]: Failed password for root from 121.23 ... show more 2026-09-01T13:23:42.211764+03:00 irkki.net sshd-session[26892]: Failed password for root from 121.239.77.19 port 11936 ssh2 2026-09-01T13:23:46.134159+03:00 irkki.net sshd-session[26892]: Failed password for root from 121.239.77.19 port 11936 ssh2 2026-09-01T13:23:49.548871+03:00 irkki.net sshd-session[26892]: Failed password for root from 121.239.77.19 port 11936 ssh2 2026-09-01T13:23:51.280927+03:00 irkki.net sshd-session[26892]: error: maximum authentication attempts exceeded for root from 121.239.77.19 port 11936 ssh2 [preauth] ... show less	Brute-Force SSH
🇪🇸 Francisco Vallejo	2026-09-01 09:11:07 (2 days ago)	2026-09-01T11:10:54.322202+02:00 localhost sshd[869670]: Failed password for root from 121.239.77.19 ... show more 2026-09-01T11:10:54.322202+02:00 localhost sshd[869670]: Failed password for root from 121.239.77.19 port 11155 ssh2 2026-09-01T11:11:01.367858+02:00 localhost sshd[869670]: Failed password for root from 121.239.77.19 port 11155 ssh2 2026-09-01T11:11:04.688330+02:00 localhost sshd[869670]: Failed password for root from 121.239.77.19 port 11155 ssh2 2026-09-01T11:11:07.146475+02:00 localhost sshd[869670]: Failed password for root from 121.239.77.19 port 11155 ssh2 2026-09-01T11:11:07.504312+02:00 localhost sshd[869670]: error: maximum authentication attempts exceeded for root from 121.239.77.19 port 11155 ssh2 [preauth] ... show less	Brute-Force SSH
🇺🇸 pcprincipal8752	2026-09-01 08:30:51 (2 days ago)	NULLPOT SSH HONEYPOT · SESSION REPORT: 1) /ip cloud print \| 2) ifconfig \| 3) uname -a \| 4) cat /proc ... show more NULLPOT SSH HONEYPOT · SESSION REPORT: 1) /ip cloud print \| 2) ifconfig \| 3) uname -a \| 4) cat /proc/cpuinfo \| 5) ps \| grep '[Mm]iner' \| 6) ls -la ~/.local/share/TelegramDesktop/tdata /home//.local/share/TelegramDesktop/tdata /dev/ttyGSM /dev/ttyUSB-mod* /var/spool/sms/* /var/log/smsd.log /etc/smsd.conf* /usr/bin/qmuxd /var/qmux_connect_socket /etc/config/simman /dev/modem* /var/config/sms/* \| 7) locate D877F783D5D3EF8Cs \| 8) echo Hi \| cat -n show less	SSH Brute-Force
Anonymous	2026-09-01 07:26:02 (2 days ago)	denied SSH access attempt. destination port 22.	Port Scan Brute-Force SSH
🇺🇸 HamSammich	2026-09-01 04:20:43 (2 days ago)	Automated sensor: 161 SSH brute-force attempts over the last 24h (latest 2026-09-01T04:20Z). Usernam ... show more Automated sensor: 161 SSH brute-force attempts over the last 24h (latest 2026-09-01T04:20Z). Usernames tried: root, admin, ftpuser, ubuntu. show less	Brute-Force SSH
Anonymous	2026-09-01 04:12:12 (2 days ago)	2026-09-01T12:11:52.407583+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root fr ... show more 2026-09-01T12:11:52.407583+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root from 121.239.77.19 port 10344 ssh2 2026-09-01T12:11:54.911013+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root from 121.239.77.19 port 10344 ssh2 2026-09-01T12:11:58.213099+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root from 121.239.77.19 port 10344 ssh2 2026-09-01T12:12:00.402988+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root from 121.239.77.19 port 10344 ssh2 2026-09-01T12:12:03.710163+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root from 121.239.77.19 port 10344 ssh2 2026-09-01T12:12:06.099707+08:00 HKCM1-20260502115917ab4c7d sshd[33595]: Failed password for root from 121.239.77.19 port 10344 ssh2 ... show less	Brute-Force SSH

Showing 1 to 15 of 20 reports

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