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181.23.115.141

Neutral Activity

Abuse Confidence Score

0% Low Risk

19 reports

19 reporters · latest 6 months ago

ISP: Telefonica de Argentina
Usage Type: Fixed Line ISP
ASN: AS22927
Hostname(s): 181-23-115-141.mrse.com.ar
Domain Name: telefonica.com.ar
Country: 🇦🇷 Argentina
City: La Plata, Buenos Aires

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

Report Whois

No reports in the last 60 days

181.23.115.141 has been reported 19 times. The most recent report is from 6 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.

Abuse Reports

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Total reports

19 from 19 distinct reporters

First reported

October 18th 2025

Most recent report

6 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇿 lp	2026-04-20 16:14:59 UTC · (6 months ago)	SSH Brute force: 8 attempts were recorded from 181.23.115.141 2026-04-17T18:45:37+02:00 Invalid user ubuntu from 181.23.115.141 port 60568 2026-04-17T18:52:06+02:00 Invalid user terraria from 181.23.115.141 port 41913 2026-04-17T18:55:14+02:00 Invali ... show more SSH Brute force: 8 attempts were recorded from 181.23.115.141 2026-04-17T18:45:37+02:00 Invalid user ubuntu from 181.23.115.141 port 60568 2026-04-17T18:52:06+02:00 Invalid user terraria from 181.23.115.141 port 41913 2026-04-17T18:55:14+02:00 Invalid user testuser from 181.23.115.141 port 55075 2026-04-17T18:58:07+02:00 Disconnected from authenticating user root 181.23.115.141 port 56617 [preauth] 2026-04-17T19:03:45+02:00 Disconnected from authenticating user root 181.23.115.141 port 53906 [preauth] 2026-04-17T19:06:51+02:00 Disconnected from authenticating user root 181.23.115.141 port 42273 [preauth] 2026-04-17T19:13:27+02:00 Invalid user ubuntu from 181.23.115.141 port 54967 2026-04-17T19:28:59+02:00 Disconnected from authenticating user root 181.23.115.141 port 38439 [preauth] show less	Brute-Force SSH
🇨🇳 ThreatBook.io	2026-04-18 23:01:39 UTC · (6 months ago)	ThreatBook Intelligence: iot_device,Dynamic IP more details on https://threatbook.io/ip/181.23.115.141	SSH
🇺🇸 bigscoots.com	2026-04-17 17:28:36 UTC · (6 months ago)	(sshd) Failed SSH login from 181.23.115.141 (AR/Argentina/181-23-115-141.mrse.com.ar): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Apr 17 12:02:13 14462 sshd[30735]: pam_unix(sshd:auth): authentication failure; logname= u ... show more (sshd) Failed SSH login from 181.23.115.141 (AR/Argentina/181-23-115-141.mrse.com.ar): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Apr 17 12:02:13 14462 sshd[30735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 user=root Apr 17 12:02:15 14462 sshd[30735]: Failed password for root from 181.23.115.141 port 58239 ssh2 Apr 17 12:08:17 14462 sshd[31168]: Invalid user deploy from 181.23.115.141 port 60553 Apr 17 12:08:19 14462 sshd[31168]: Failed password for invalid user deploy from 181.23.115.141 port 60553 ssh2 Apr 17 12:28:22 14462 sshd[696]: Invalid user claude from 181.23.115.141 port 38406 show less	Brute-Force SSH
🇩🇪 rev-crew.info	2026-04-17 17:21:50 UTC · (6 months ago)	2026-04-17T19:11:52.312805+02:00 rev-crew.info sshd-session[3618628]: Connection reset by 181.23.115.141 port 60392 [preauth] 2026-04-17T19:16:28.791615+02:00 rev-crew.info sshd-session[3625143]: Connection from 181.23.115.141 port 60894 on 5.9.102.1 ... show more 2026-04-17T19:11:52.312805+02:00 rev-crew.info sshd-session[3618628]: Connection reset by 181.23.115.141 port 60392 [preauth] 2026-04-17T19:16:28.791615+02:00 rev-crew.info sshd-session[3625143]: Connection from 181.23.115.141 port 60894 on 5.9.102.122 port 2244 rdomain "" 2026-04-17T19:16:32.669771+02:00 rev-crew.info sshd-session[3625143]: Invalid user mc from 181.23.115.141 port 60894 2026-04-17T19:16:34.506223+02:00 rev-crew.info sshd-session[3625143]: Disconnected from invalid user mc 181.23.115.141 port 60894 [preauth] 2026-04-17T19:21:42.074554+02:00 rev-crew.info sshd-session[3633263]: Connection from 181.23.115.141 port 44871 on 5.9.102.122 port 2244 rdomain "" 2026-04-17T19:21:49.586745+02:00 rev-crew.info sshd-session[3633263]: Connection closed by 181.23.115.141 port 44871 [preauth] ... show less	Brute-Force SSH
🇩🇪 ghostwarriors	2026-04-17 17:20:04 UTC · (6 months ago)	Unauthorized connection to FTP port 21	FTP Brute-Force Brute-Force
Anonymous	2026-04-17 17:06:21 UTC · (6 months ago)	2026-04-18T01:58:07.249190+09:00 kabedon sshd[684350]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 user=root 2026-04-18T01:58:08.933197+09:00 kabedon sshd[684350]: Failed password for root f ... show more 2026-04-18T01:58:07.249190+09:00 kabedon sshd[684350]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 user=root 2026-04-18T01:58:08.933197+09:00 kabedon sshd[684350]: Failed password for root from 181.23.115.141 port 44422 ssh2 2026-04-18T02:06:18.500161+09:00 kabedon sshd[786546]: Invalid user pujie from 181.23.115.141 port 43183 2026-04-18T02:06:18.504316+09:00 kabedon sshd[786546]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 2026-04-18T02:06:20.594168+09:00 kabedon sshd[786546]: Failed password for invalid user pujie from 181.23.115.141 port 43183 ssh2 ... show less	Brute-Force SSH
🇪🇸 scotynau	2026-04-17 17:06:04 UTC · (6 months ago)	2026-04-17T16:58:33.510743+00:00 bastionez sshd[322065]: Invalid user azureadmin from 181.23.115.141 port 53450 2026-04-17T17:06:03.661498+00:00 bastionez sshd[322215]: Invalid user mqmuser from 181.23.115.141 port 60673 ...	Brute-Force SSH
🇳🇱 Jos Moonen	2026-04-17 17:05:02 UTC · (6 months ago)	Apr 17 19:00:00 raspberrypi sshd[28880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 Apr 17 19:00:01 raspberrypi sshd[28880]: Failed password for invalid user pujie from 181.23.115.141 port ... show more Apr 17 19:00:00 raspberrypi sshd[28880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 Apr 17 19:00:01 raspberrypi sshd[28880]: Failed password for invalid user pujie from 181.23.115.141 port 53650 ssh2 Apr 17 19:05:01 raspberrypi sshd[28916]: Invalid user n8n from 181.23.115.141 port 33656 ... show less	Brute-Force SSH
🇮🇹 alph44	2026-04-17 17:03:52 UTC · (6 months ago)	SSH brute force attack detected: 5 failed attempts	Brute-Force
🇷🇺 WebKingAlex	2026-04-17 16:58:09 UTC · (6 months ago)	Fail2Ban cowrie banned 181.23.115.141	Brute-Force SSH
🇩🇪 herz-der-gamer.de	2026-04-17 16:56:01 UTC · (6 months ago)	2026-04-17T18:39:54.073317+02:00 Webserver sshd[2961386]: Failed password for invalid user ftpuser from 181.23.115.141 port 39150 ssh2 2026-04-17T18:46:53.230172+02:00 Webserver sshd[2961548]: Invalid user ubuntu from 181.23.115.141 port 56048 2026-0 ... show more 2026-04-17T18:39:54.073317+02:00 Webserver sshd[2961386]: Failed password for invalid user ftpuser from 181.23.115.141 port 39150 ssh2 2026-04-17T18:46:53.230172+02:00 Webserver sshd[2961548]: Invalid user ubuntu from 181.23.115.141 port 56048 2026-04-17T18:46:53.232218+02:00 Webserver sshd[2961548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 2026-04-17T18:46:54.720842+02:00 Webserver sshd[2961548]: Failed password for invalid user ubuntu from 181.23.115.141 port 56048 ssh2 2026-04-17T18:56:01.113521+02:00 Webserver sshd[2961787]: Invalid user testuser from 181.23.115.141 port 38478 ... show less	Brute-Force SSH
🇩🇪 kernel-error.de	2026-04-17 16:55:18 UTC · (6 months ago)	Apr 17 18:44:20 ns1 sshd-session[8883]: Connection closed by 181.23.115.141 port 57203 [preauth] Apr 17 18:47:39 ns1 sshd-session[8887]: Connection closed by 181.23.115.141 port 51496 [preauth] Apr 17 18:51:03 ns1 sshd-session[8893]: Connection close ... show more Apr 17 18:44:20 ns1 sshd-session[8883]: Connection closed by 181.23.115.141 port 57203 [preauth] Apr 17 18:47:39 ns1 sshd-session[8887]: Connection closed by 181.23.115.141 port 51496 [preauth] Apr 17 18:51:03 ns1 sshd-session[8893]: Connection closed by 181.23.115.141 port 44377 [preauth] Apr 17 18:54:15 ns1 sshd-session[8896]: Invalid user steam from 181.23.115.141 port 60405 Apr 17 18:54:16 ns1 sshd-session[8896]: Received disconnect from 181.23.115.141 port 60405:11: Bye Bye [preauth] ... show less	Brute-Force SSH
🇩🇪 Onno Achterndiek	2026-04-17 16:55:06 UTC · (6 months ago)	2026-04-17T18:46:06.740858+02:00 web3 sshd-session[1426317]: Invalid user odoo from 181.23.115.141 port 44961 2026-04-17T18:46:06.743901+02:00 web3 sshd-session[1426317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruse ... show more 2026-04-17T18:46:06.740858+02:00 web3 sshd-session[1426317]: Invalid user odoo from 181.23.115.141 port 44961 2026-04-17T18:46:06.743901+02:00 web3 sshd-session[1426317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 2026-04-17T18:46:08.983959+02:00 web3 sshd-session[1426317]: Failed password for invalid user odoo from 181.23.115.141 port 44961 ssh2 2026-04-17T18:55:05.378138+02:00 web3 sshd-session[1426432]: Invalid user minecraft from 181.23.115.141 port 53497 show less	Brute-Force SSH
🇺🇸 yzfdude1	2026-04-17 16:53:20 UTC · (6 months ago)	Apr 17 10:40:02 phobos sshd[3542864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 Apr 17 10:40:04 phobos sshd[3542864]: Failed password for invalid user ftpuser from 181.23.115.141 port 4718 ... show more Apr 17 10:40:02 phobos sshd[3542864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 Apr 17 10:40:04 phobos sshd[3542864]: Failed password for invalid user ftpuser from 181.23.115.141 port 47189 ssh2 Apr 17 10:53:19 phobos sshd[3543069]: Invalid user terraria from 181.23.115.141 port 43664 ... show less	Brute-Force SSH
Anonymous	2026-04-17 16:50:09 UTC · (6 months ago)	2026-04-17T12:40:09.311781 VOSTOK sshd[23767]: Invalid user yesung from 181.23.115.141 port 42141 2026-04-17T12:40:09.317026 VOSTOK sshd[23767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 20 ... show more 2026-04-17T12:40:09.311781 VOSTOK sshd[23767]: Invalid user yesung from 181.23.115.141 port 42141 2026-04-17T12:40:09.317026 VOSTOK sshd[23767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 2026-04-17T12:40:11.677745 VOSTOK sshd[23767]: Failed password for invalid user yesung from 181.23.115.141 port 42141 ssh2 2026-04-17T12:48:56.137356 VOSTOK sshd[27277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.23.115.141 user=root 2026-04-17T12:48:58.043458 VOSTOK sshd[27277]: Failed password for root from 181.23.115.141 port 44279 ssh2 ... show less	Brute-Force SSH

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