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201.66.81.161

Neutral Activity

Abuse Confidence Score

0% Low Risk

54 reports

42 reporters · latest 7 months ago

ISP: V tal
Usage Type: Unknown
ASN: Unknown
Domain Name: vtal.com
Country: 🇧🇷 Brazil
City: Sao Paulo, Sao Paulo

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

Report Whois

No reports in the last 60 days

201.66.81.161 has been reported 54 times. The most recent report is from 7 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

54 from 42 distinct reporters

First reported

March 5th 2026

Most recent report

7 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇳 ThreatBook.io	2026-04-03 00:52:05 UTC · (7 months ago)	ThreatBook Intelligence: Zombie,Dynamic IP more details on https://threatbook.io/ip/201.66.81.161	SSH
🇨🇳 ThreatBook.io	2026-04-02 00:10:29 UTC · (7 months ago)	ThreatBook Intelligence: Zombie,Dynamic IP more details on https://threatbook.io/ip/201.66.81.161	SSH
🇺🇸 bigwavedave	2026-04-01 21:48:08 UTC · (7 months ago)	ssh	Brute-Force SSH
🇳🇱 jonathanselea.se	2026-04-01 21:38:34 UTC · (7 months ago)	Apr 1 21:32:08 scw-pizzadns-master sshd\[31437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Apr 1 21:32:10 scw-pizzadns-master sshd\[31437\]: Failed password for root from 20 ... show more Apr 1 21:32:08 scw-pizzadns-master sshd\[31437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Apr 1 21:32:10 scw-pizzadns-master sshd\[31437\]: Failed password for root from 201.66.81.161 port 1472 ssh2 Apr 1 21:38:33 scw-pizzadns-master sshd\[31603\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root show less	SSH
🇩🇪 mueller-nils.com	2026-04-01 21:34:53 UTC · (7 months ago)	Apr 1 23:28:23 [host] sshd[12551]: Failed password for root from 201.66.81.161 port 3294 ssh2 Apr 1 23:28:24 [host] sshd[12551]: Disconnected from authenticating user root 201.66.81.161 port 32 Apr 1 23:34:51 [host] sshd[12908]: pam_unix(sshd:auth ... show more Apr 1 23:28:23 [host] sshd[12551]: Failed password for root from 201.66.81.161 port 3294 ssh2 Apr 1 23:28:24 [host] sshd[12551]: Disconnected from authenticating user root 201.66.81.161 port 32 Apr 1 23:34:51 [host] sshd[12908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid Apr 1 23:34:52 [host] sshd[12908]: Failed password for root from 201.66.81.161 port 4572 ssh2 Apr 1 23:34:53 [host] sshd[12908]: Disconnected from authenticating user root 201.66.81.161 port 45 show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-04-01 20:36:18 UTC · (7 months ago)	201.66.81.161 (BR/Brazil/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Apr 1 15:28:59 3728 sshd[17067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ... show more 201.66.81.161 (BR/Brazil/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Apr 1 15:28:59 3728 sshd[17067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Apr 1 15:29:01 3728 sshd[17067]: Failed password for root from 201.66.81.161 port 9482 ssh2 Apr 1 15:29:06 3728 sshd[17128]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.173.119.66 user=root Apr 1 15:29:07 3728 sshd[17128]: Failed password for root from 190.173.119.66 port 39270 ssh2 Apr 1 15:36:15 3728 sshd[17714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.93 user=root IP Addresses Blocked: show less	Brute-Force SSH
🇩🇪 Onno Achterndiek	2026-04-01 09:33:11 UTC · (7 months ago)	2026-04-01T11:26:14.721190+02:00 web3 sshd-session[1010525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T11:26:16.423040+02:00 web3 sshd-session[1010525]: Failed password ... show more 2026-04-01T11:26:14.721190+02:00 web3 sshd-session[1010525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T11:26:16.423040+02:00 web3 sshd-session[1010525]: Failed password for root from 201.66.81.161 port 1722 ssh2 2026-04-01T11:33:09.408445+02:00 web3 sshd-session[1010669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T11:33:11.217971+02:00 web3 sshd-session[1010669]: Failed password for root from 201.66.81.161 port 2694 ssh2 show less	Brute-Force SSH
🇭🇺 kranem	2026-04-01 09:28:02 UTC · (7 months ago)	2026-04-01T10:20:54.797230+01:00 CORE-0 sshd[1560475]: Failed password for root from 201.66.81.161 port 1662 ssh2 2026-04-01T10:20:56.772660+01:00 CORE-0 sshd[1560475]: Disconnected from authenticating user root 201.66.81.161 port 1662 [preauth] 2026 ... show more 2026-04-01T10:20:54.797230+01:00 CORE-0 sshd[1560475]: Failed password for root from 201.66.81.161 port 1662 ssh2 2026-04-01T10:20:56.772660+01:00 CORE-0 sshd[1560475]: Disconnected from authenticating user root 201.66.81.161 port 1662 [preauth] 2026-04-01T10:27:59.154942+01:00 CORE-0 sshd[1726780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T10:28:00.665270+01:00 CORE-0 sshd[1726780]: Failed password for root from 201.66.81.161 port 1508 ssh2 2026-04-01T10:28:01.535777+01:00 CORE-0 sshd[1726780]: Disconnected from authenticating user root 201.66.81.161 port 1508 [preauth] ... show less	Brute-Force SSH
🇬🇷 ggb_st	2026-04-01 09:27:44 UTC · (7 months ago)	2026-04-01T11:20:36.448955+02:00 gogo-server sshd-session[3729337]: Failed password for root from 201.66.81.161 port 4018 ssh2 2026-04-01T11:27:41.407700+02:00 gogo-server sshd-session[3731104]: pam_unix(sshd:auth): authentication failure; logname= u ... show more 2026-04-01T11:20:36.448955+02:00 gogo-server sshd-session[3729337]: Failed password for root from 201.66.81.161 port 4018 ssh2 2026-04-01T11:27:41.407700+02:00 gogo-server sshd-session[3731104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T11:27:42.901672+02:00 gogo-server sshd-session[3731104]: Failed password for root from 201.66.81.161 port 3080 ssh2 ... show less	Brute-Force SSH
🇩🇪 bing	2026-04-01 09:22:25 UTC · (7 months ago)	2026-04-01T17:22:22.905966 VM-R3938YCB sshd[729850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T17:22:24.823224 VM-R3938YCB sshd[729850]: Failed password for root from 2 ... show more 2026-04-01T17:22:22.905966 VM-R3938YCB sshd[729850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root 2026-04-01T17:22:24.823224 VM-R3938YCB sshd[729850]: Failed password for root from 201.66.81.161 port 3324 ssh2 ... show less	Brute-Force SSH
🇩🇪 NetWatch	2026-04-01 09:08:00 UTC · (7 months ago)	The IP 201.66.81.161 tried multiple SSH_BRUTE_FORCE logins	Brute-Force
🇺🇸 yzfdude1	2026-04-01 07:00:05 UTC · (7 months ago)	Apr 1 00:53:18 b146-27 sshd[481691]: Failed password for root from 201.66.81.161 port 3754 ssh2 Apr 1 01:00:02 b146-27 sshd[481778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Ap ... show more Apr 1 00:53:18 b146-27 sshd[481691]: Failed password for root from 201.66.81.161 port 3754 ssh2 Apr 1 01:00:02 b146-27 sshd[481778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Apr 1 01:00:04 b146-27 sshd[481778]: Failed password for root from 201.66.81.161 port 3168 ssh2 ... show less	Brute-Force SSH
🇩🇪 mygcode.de	2026-04-01 06:59:50 UTC · (7 months ago)	sshd Bruteforce attack	Brute-Force
🇺🇸 bigscoots.com	2026-04-01 06:56:25 UTC · (7 months ago)	(sshd) Failed SSH login from 201.66.81.161 (BR/Brazil/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Apr 1 01:33:17 13419 sshd[28846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rh ... show more (sshd) Failed SSH login from 201.66.81.161 (BR/Brazil/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Apr 1 01:33:17 13419 sshd[28846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Apr 1 01:33:19 13419 sshd[28846]: Failed password for root from 201.66.81.161 port 4922 ssh2 Apr 1 01:49:28 13419 sshd[30048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root Apr 1 01:49:30 13419 sshd[30048]: Failed password for root from 201.66.81.161 port 3036 ssh2 Apr 1 01:56:11 13419 sshd[30578]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.161 user=root show less	Brute-Force SSH
🇺🇸 Rocky Mountain Bioengineering Symposium	2026-04-01 06:32:56 UTC · (7 months ago)	Apr 1 00:32:55 KORD-B sshd[500999]: Disconnected from authenticating user root 201.66.81.161 port 3306 [preauth] ...	Brute-Force SSH

Showing 1 to 15 of 54 reports

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