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171.221.165.137

Recent Activity

Abuse Confidence Score

72% Elevated

15 reports

13 reporters · latest 4 hours ago

ISP: CHINANET Sichuan province network
Usage Type: Fixed Line ISP
ASN: AS4134
Domain Name: sctel.com.cn
Country: 🇨🇳 China
City: Chengdu, Sichuan

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

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Abuse Reports

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Total reports

15 from 13 distinct reporters

First reported

September 20th 2025

Most recent report

4 hours ago

Last 60 days

Top reporter locations 🇩🇪 Germany 4 🇺🇸 United States of America 3 🇨🇿 Czechia 2

Most common categories Brute-Force 11 SSH 10 Port Scan 2

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
🇩🇪 D3vNu11	2026-11-12 19:05:33 UTC · (4 hours ago)	Level: (LOW): Attack Source via Cowrie IOC Country: China 3x -> Target Country: Germany SSH	Brute-Force SSH
🇺🇸 paradoxnetworks	2026-11-12 16:41:32 UTC · (6 hours ago)	2026-11-12T16:41:24.665087+00:00 edge-eqx-iad03.int.pdx.net.uk sshd[1798648]: Failed password for root from 171.221.165.137 port 40637 ssh2 2026-11-12T16:41:29.647505+00:00 edge-eqx-iad03.int.pdx.net.uk sshd[1798671]: pam_unix(sshd:auth): authenticat ... show more 2026-11-12T16:41:24.665087+00:00 edge-eqx-iad03.int.pdx.net.uk sshd[1798648]: Failed password for root from 171.221.165.137 port 40637 ssh2 2026-11-12T16:41:29.647505+00:00 edge-eqx-iad03.int.pdx.net.uk sshd[1798671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.221.165.137 user=root 2026-11-12T16:41:31.828814+00:00 edge-eqx-iad03.int.pdx.net.uk sshd[1798671]: Failed password for root from 171.221.165.137 port 39048 ssh2 ... show less	Brute-Force SSH
🇨🇿 lp	2026-11-12 15:48:14 UTC · (7 hours ago)	SSH Brute force: 161 attempts were recorded from 171.221.165.137 2026-11-12T16:34:13+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:17+0100 Connection closed by authenticating user root 171.221.165.137 [ ... show more SSH Brute force: 161 attempts were recorded from 171.221.165.137 2026-11-12T16:34:13+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:17+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:24+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:25+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:26+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:30+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:33+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:34+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T16:34:35+0100 Connection closed by authenticatin show less	Brute-Force SSH
🇩🇪 paradoxnetworks	2026-11-12 12:38:20 UTC · (10 hours ago)	2026-11-12T12:38:14.849322+00:00 lg-ntt-fra01.pdx.net.uk sshd[3097013]: Invalid user user from 171.221.165.137 port 39498 2026-11-12T12:38:16.257750+00:00 lg-ntt-fra01.pdx.net.uk sshd[3097015]: Invalid user user from 171.221.165.137 port 40940 2026-1 ... show more 2026-11-12T12:38:14.849322+00:00 lg-ntt-fra01.pdx.net.uk sshd[3097013]: Invalid user user from 171.221.165.137 port 39498 2026-11-12T12:38:16.257750+00:00 lg-ntt-fra01.pdx.net.uk sshd[3097015]: Invalid user user from 171.221.165.137 port 40940 2026-11-12T12:38:20.037459+00:00 lg-ntt-fra01.pdx.net.uk sshd[3097017]: Invalid user user from 171.221.165.137 port 39663 ... show less	Brute-Force SSH
🇨🇿 lp	2026-11-12 10:33:07 UTC · (12 hours ago)	SSH Brute force: 3 attempts were recorded from 171.221.165.137 2026-11-12T11:26:06+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T11:26:08+0100 Connection closed by authenticating user root 171.221.165.137 [pr ... show more SSH Brute force: 3 attempts were recorded from 171.221.165.137 2026-11-12T11:26:06+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T11:26:08+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] 2026-11-12T11:26:09+0100 Connection closed by authenticating user root 171.221.165.137 [preauth] show less	Brute-Force SSH
🇫🇮 ValtonTahiri	2026-11-12 09:56:27 UTC · (13 hours ago)	2026-11-12T10:53:48.871678+01:00 adsnew sshd[3796139]: Failed password for root from 171.221.165.137 port 40754 ssh2 2026-11-12T10:53:51.086197+01:00 adsnew sshd[3796177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh rus ... show more 2026-11-12T10:53:48.871678+01:00 adsnew sshd[3796139]: Failed password for root from 171.221.165.137 port 40754 ssh2 2026-11-12T10:53:51.086197+01:00 adsnew sshd[3796177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.221.165.137 user=root 2026-11-12T10:53:52.748284+01:00 adsnew sshd[3796177]: Failed password for root from 171.221.165.137 port 39117 ssh2 2026-11-12T10:56:24.681318+01:00 adsnew sshd[3797064]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.221.165.137 user=root 2026-11-12T10:56:26.347674+01:00 adsnew sshd[3797064]: Failed password for root from 171.221.165.137 port 38932 ssh2 ... show less	Brute-Force SSH
🇭🇰 SentinalX by uzumaru	2026-11-12 09:19:11 UTC · (14 hours ago)	SSH brute-force detected: 37 failed login attempts in the last 1 hour.	Brute-Force SSH
🇩🇪 KPS	2026-11-12 08:27:30 UTC · (14 hours ago)	Portscan-T	Port Scan
🇺🇸 66691337	2026-11-12 04:42:08 UTC · (18 hours ago)	2026-11-12T04:34:45.074Z ACCEPT host=171.221.165.137 port=39642 fd=4 n=1/4096 2026-11-12T04:34:45.074Z ACCEPT host=171.221.165.137 port=39642 fd=4 n=1/4096 2026-11-12T04:37:15.691Z ACCEPT host=171.221.165.137 port=39532 fd=5 n=2/4096 2026-11-12T04:37 ... show more 2026-11-12T04:34:45.074Z ACCEPT host=171.221.165.137 port=39642 fd=4 n=1/4096 2026-11-12T04:34:45.074Z ACCEPT host=171.221.165.137 port=39642 fd=4 n=1/4096 2026-11-12T04:37:15.691Z ACCEPT host=171.221.165.137 port=39532 fd=5 n=2/4096 2026-11-12T04:37:15.691Z ACCEPT host=171.221.165.137 port=39532 fd=5 n=2/4096 2026-11-12T04:40:06.326Z ACCEPT host=171.221.165.137 port=38960 fd=4 n=2/4096 2026-11-12T04:40:06.326Z ACCEPT host=171.221.165.137 port=38960 fd=4 n=2/4096 2026-11-12T04:42:07.903Z ACCEPT host=171.221.165.137 port=39781 fd=5 n=2/4096 2026-11-12T04:42:07.903Z ACCEPT host=171.221.165.137 port=39781 fd=5 n=2/4096 ... show less	Brute-Force SSH
🇦🇹 urnilxfgbez	2026-11-11 23:45:00 UTC · (23 hours ago)	Last 24 Hours suspicious: (DPT=445\|DPT=3389\|DPT=22\|DPT=3306\|DPT=8080\|DPT=23\|DPT=5900\|DPT=1433)	Port Scan
🇫🇷 SiteHUB Agency	2026-11-11 22:36:32 UTC · (1 day ago)	Brute force activities detected and blocked	Brute-Force
🇺🇸 cbz	2026-11-11 22:02:46 UTC · (1 day ago)	2026-11-11T17:02:28.172314-05:00 us-east.cbz.pw sshd[52194]: Failed password for root from 171.221.165.137 port 39273 ssh2 2026-11-11T17:02:30.014574-05:00 us-east.cbz.pw sshd[52196]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 ... show more 2026-11-11T17:02:28.172314-05:00 us-east.cbz.pw sshd[52194]: Failed password for root from 171.221.165.137 port 39273 ssh2 2026-11-11T17:02:30.014574-05:00 us-east.cbz.pw sshd[52196]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.221.165.137 user=root 2026-11-11T17:02:31.847566-05:00 us-east.cbz.pw sshd[52196]: Failed password for root from 171.221.165.137 port 39427 ssh2 2026-11-11T17:02:33.685358-05:00 us-east.cbz.pw sshd[52198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.221.165.137 user=root 2026-11-11T17:02:35.733797-05:00 us-east.cbz.pw sshd[52198]: Failed password for root from 171.221.165.137 port 40156 ssh2 ... show less	Brute-Force SSH
🇩🇪 blackpanther	2026-11-11 20:37:03 UTC · (1 day ago)	2026-11-11T21:37:00.908470+01:00 sshd-session[3170494]: Invalid user user from 171.221.165.137 port 39792 2026-11-11T21:37:02.030060+01:00 sshd-session[3170509]: Invalid user user from 171.221.165.137 port 40764 2026-11-11T21:37:03.142285+01:00 ss ... show more 2026-11-11T21:37:00.908470+01:00 sshd-session[3170494]: Invalid user user from 171.221.165.137 port 39792 2026-11-11T21:37:02.030060+01:00 sshd-session[3170509]: Invalid user user from 171.221.165.137 port 40764 2026-11-11T21:37:03.142285+01:00 sshd-session[3170517]: Invalid user user from 171.221.165.137 port 39857 ... show less	Brute-Force SSH
🇷🇸 Scan	2026-07-31 01:02:52 UTC · (3 months ago)	MultiHost/MultiPort Probe, Scan, Hack -	Port Scan Hacking
Anonymous	2025-09-20 14:22:43 UTC · (1 year ago)	Unauthorized connection attempt	Port Scan Hacking Exploited Host

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