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81.237.181.143

Neutral Activity

Abuse confidence score ?

0% Low Risk

89 reports

79 reporters · latest 4 months ago

ISP	Telia Network Services
Usage Type	Fixed Line ISP
ASN	AS3301
Hostname(s)	81-237-181-143-no2660.tbcn.telia.com
Domain Name	telia.net
Country	🇸🇪 Sweden
City	Gothenburg, Vastra Gotaland

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

Report Whois

No reports in the last 60 days

81.237.181.143 has been reported 89 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 81.237.181.143

This IP address has been reported a total of 89 times from 79 distinct sources. 81.237.181.143 was first reported on May 6th 2026, and the most recent report was 4 months ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 cfultz	2026-05-11 15:50:37 (4 months ago)	Historical SSH brute-force attempt caught by Fail2ban on Bertha	Brute-Force SSH
🇨🇳 ThreatBook.io	2026-05-07 23:40:05 (4 months ago)	ThreatBook Intelligence: Zombie,Brute Force more details on https://threatbook.io/ip/81.237.181.143 ... show more ThreatBook Intelligence: Zombie,Brute Force more details on https://threatbook.io/ip/81.237.181.143 2026-05-07 12:19:37 ["/ip cloud print","ifconfig","uname -a","cat /proc/cpuinfo","ps \| grep '[Mm]iner'","ps -ef \| grep '[Mm]iner'","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/","locate D877F783D5D3EF8Cs","echo Hi \| cat -n"] 2026-05-07 18:56:36 ["/ip cloud print","ifconfig","uname -a","cat /proc/cpuinfo","ps \| grep '[Mm]iner'","ps -ef \| grep '[Mm]iner'","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/*","locate D877F783D5D3EF8Cs","echo Hi \| cat -n"] show less	SSH
🇫🇮 vereinshosting	2026-05-07 17:03:15 (4 months ago)	Invalid user admin from 81.237.181.143 port 35562	Brute-Force SSH
🇮🇳 SkyCastle	2026-05-07 16:29:24 (4 months ago)	2026-05-07T16:29:19.100658+00:00 instance-20250201-0337 sshd[3310022]: error: maximum authentication ... show more 2026-05-07T16:29:19.100658+00:00 instance-20250201-0337 sshd[3310022]: error: maximum authentication attempts exceeded for root from 81.237.181.143 port 40872 ssh2 [preauth] 2026-05-07T16:29:21.233638+00:00 instance-20250201-0337 sshd[3311552]: error: maximum authentication attempts exceeded for root from 81.237.181.143 port 41280 ssh2 [preauth] 2026-05-07T16:29:23.417796+00:00 instance-20250201-0337 sshd[3311555]: error: maximum authentication attempts exceeded for root from 81.237.181.143 port 41740 ssh2 [preauth] ... show less	Brute-Force SSH
🇺🇸 RAP	2026-05-07 16:15:21 (4 months ago)	2026-05-07 16:15:21 UTC Unauthorized activity to TCP port 22. SSH	SSH
🇵🇱 AMK	2026-05-07 15:46:02 (4 months ago)	May 7 17:45:49 amk sshd\[29859\]: Failed password for root from 81.237.181.143 port 49284 ssh2May ... show more May 7 17:45:49 amk sshd\[29859\]: Failed password for root from 81.237.181.143 port 49284 ssh2May 7 17:46:01 amk sshd\[29861\]: Failed password for root from 81.237.181.143 port 51412 ssh2 ... show less	Port Scan Brute-Force SSH
🇯🇵 shimizu	2026-05-07 15:01:01 (4 months ago)	158 times SMTP brute-force	Hacking Brute-Force
🇳🇱 nlstx	2026-05-07 14:43:55 (4 months ago)	2026-05-07 16:43:55,472 fail2ban.actions [921]: NOTICE [sshd] Ban 81.237.181.143 ...	Brute-Force SSH
🇨🇦 Psycho Solutions LLC	2026-05-07 12:56:07 (4 months ago)	Active SSH brute-force detected. Logs: May 7 08:55:54 FR-VPN sshd[62399]: Failed password for root ... show more Active SSH brute-force detected. Logs: May 7 08:55:54 FR-VPN sshd[62399]: Failed password for root from 81.237.181.143 port 54742 ssh2 May 7 08:55:57 FR-VPN sshd[62399]: Failed password for root from 81.237.181.143 port 54742 ssh2 May 7 08:56:01 FR-... show less	SSH Brute-Force
🇫🇷 updown.io	2026-05-07 12:50:37 (4 months ago)	2026-05-07T12:50:24.052947+00:00 rbx.updn.io sshd[516783]: Failed password for root from 81.237.181. ... show more 2026-05-07T12:50:24.052947+00:00 rbx.updn.io sshd[516783]: Failed password for root from 81.237.181.143 port 45968 ssh2 2026-05-07T12:50:28.276005+00:00 rbx.updn.io sshd[516783]: Failed password for root from 81.237.181.143 port 45968 ssh2 2026-05-07T12:50:32.306049+00:00 rbx.updn.io sshd[516783]: Failed password for root from 81.237.181.143 port 45968 ssh2 2026-05-07T12:50:34.423033+00:00 rbx.updn.io sshd[516783]: Failed password for root from 81.237.181.143 port 45968 ssh2 2026-05-07T12:50:36.554975+00:00 rbx.updn.io sshd[516783]: Failed password for root from 81.237.181.143 port 45968 ssh2 ... show less	Brute-Force SSH
🇫🇮 FlamingMojo	2026-05-07 11:38:46 (4 months ago)	Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2026-05-07T11:38:46Z	Brute-Force SSH
🇸🇬 sh97	2026-05-07 09:47:57 (4 months ago)	SG04-KR: SSH Brute Force from 81.237.181.143 at 2026-05-07 15:17:57 IST	Brute-Force SSH
🇺🇸 yzfdude1	2026-05-07 09:37:59 (4 months ago)	May 7 03:37:45 b146-07 sshd[1286217]: Failed password for root from 81.237.181.143 port 49454 ssh2 ... show more May 7 03:37:45 b146-07 sshd[1286217]: Failed password for root from 81.237.181.143 port 49454 ssh2 May 7 03:37:48 b146-07 sshd[1286217]: Failed password for root from 81.237.181.143 port 49454 ssh2 May 7 03:37:58 b146-07 sshd[1286217]: error: maximum authentication attempts exceeded for root from 81.237.181.143 port 49454 ssh2 [preauth] ... show less	Brute-Force SSH
🇩🇪 Richie	2026-05-07 09:35:18 (4 months ago)	May 7 11:35:00 host1 sshd[1529281]: Failed password for root from 81.237.181.143 port 45146 ssh2 Ma ... show more May 7 11:35:00 host1 sshd[1529281]: Failed password for root from 81.237.181.143 port 45146 ssh2 May 7 11:35:02 host1 sshd[1529281]: Failed password for root from 81.237.181.143 port 45146 ssh2 May 7 11:35:13 host1 sshd[1529281]: Failed password for root from 81.237.181.143 port 45146 ssh2 May 7 11:35:16 host1 sshd[1529281]: Failed password for root from 81.237.181.143 port 45146 ssh2 May 7 11:35:17 host1 sshd[1529281]: error: maximum authentication attempts exceeded for root from 81.237.181.143 port 45146 ssh2 [preauth] ... show less	Brute-Force SSH
🇩🇪 formality	2026-05-07 09:07:38 (4 months ago)	Invalid user admin from 81.237.181.143 port 58690	Brute-Force SSH

Showing 1 to 15 of 89 reports

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