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201.66.81.144

Neutral Activity

Abuse Confidence Score

0% Low Risk

17 reports

13 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

201.66.81.144 has been reported 17 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

17 from 13 distinct reporters

First reported

March 6th 2026

Most recent report

7 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇷🇴 INTEQ	2026-03-15 22:22:44 UTC · (7 months ago)	Web attack from 201.66.81.144	Web App Attack
🇨🇳 ThreatBook.io	2026-03-07 00:52:56 UTC · (8 months ago)	ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/201.66.81.144	SSH
🇨🇿 lp	2026-03-06 08:56:21 UTC · (8 months ago)	SSH Brute force: 2 attempts were recorded from 201.66.81.144 2026-03-06T09:35:11+01:00 User root from 201.66.81.144 not allowed because none of user's groups are listed in AllowGroups 2026-03-06T09:46:35+01:00 Invalid user anders from 201.66.81.144 p ... show more SSH Brute force: 2 attempts were recorded from 201.66.81.144 2026-03-06T09:35:11+01:00 User root from 201.66.81.144 not allowed because none of user's groups are listed in AllowGroups 2026-03-06T09:46:35+01:00 Invalid user anders from 201.66.81.144 port 7320 show less	Brute-Force SSH
🇩🇪 bogdanv	2026-03-06 08:47:15 UTC · (8 months ago)	$f2bV_matches	Brute-Force SSH
🇫🇮 bittiguru.fi	2026-03-06 08:39:14 UTC · (8 months ago)	Mar 6 10:34:50 site3 sshd\[80395\]: Invalid user debian from 201.66.81.144 Mar 6 10:34:50 site3 sshd\[80395\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 Mar 6 10:34:52 site3 sshd\[8039 ... show more Mar 6 10:34:50 site3 sshd\[80395\]: Invalid user debian from 201.66.81.144 Mar 6 10:34:50 site3 sshd\[80395\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 Mar 6 10:34:52 site3 sshd\[80395\]: Failed password for invalid user debian from 201.66.81.144 port 8274 ssh2 Mar 6 10:39:12 site3 sshd\[80562\]: Invalid user web_admin from 201.66.81.144 Mar 6 10:39:12 site3 sshd\[80562\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-03-06 08:35:51 UTC · (8 months ago)	201.66.81.144 (BR/Brazil/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Mar 6 02:35:40 15022 sshd[28065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ... show more 201.66.81.144 (BR/Brazil/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Mar 6 02:35:40 15022 sshd[28065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 user=root Mar 6 02:35:42 15022 sshd[28065]: Failed password for root from 201.66.81.144 port 6950 ssh2 Mar 6 02:14:41 15022 sshd[26033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.18.122.240 user=root Mar 6 02:14:43 15022 sshd[26033]: Failed password for root from 14.18.122.240 port 43376 ssh2 Mar 6 02:22:15 15022 sshd[26906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.18.122.240 user=root IP Addresses Blocked: show less	Brute-Force SSH
🇫🇮 Epic29	2026-03-06 08:27:35 UTC · (8 months ago)	2026-03-06T08:17:39.009239+00:00 ubuntu-4gb-hel1-1 sshd[3145316]: Invalid user patrick from 201.66.81.144 port 5124 2026-03-06T08:17:39.241209+00:00 ubuntu-4gb-hel1-1 sshd[3145316]: Disconnected from invalid user patrick 201.66.81.144 port 5124 [prea ... show more 2026-03-06T08:17:39.009239+00:00 ubuntu-4gb-hel1-1 sshd[3145316]: Invalid user patrick from 201.66.81.144 port 5124 2026-03-06T08:17:39.241209+00:00 ubuntu-4gb-hel1-1 sshd[3145316]: Disconnected from invalid user patrick 201.66.81.144 port 5124 [preauth] 2026-03-06T08:22:34.506769+00:00 ubuntu-4gb-hel1-1 sshd[3145461]: Invalid user bruno from 201.66.81.144 port 7546 2026-03-06T08:22:34.740965+00:00 ubuntu-4gb-hel1-1 sshd[3145461]: Disconnected from invalid user bruno 201.66.81.144 port 7546 [preauth] 2026-03-06T08:27:35.082301+00:00 ubuntu-4gb-hel1-1 sshd[3145617]: Connection closed by 201.66.81.144 port 7382 [preauth] ... show less	Brute-Force SSH
🇫🇮 bittiguru.fi	2026-03-06 08:20:27 UTC · (8 months ago)	Mar 6 10:10:42 site3 sshd\[80288\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 user=root Mar 6 10:10:44 site3 sshd\[80288\]: Failed password for root from 201.66.81.144 port 5526 ssh2 M ... show more Mar 6 10:10:42 site3 sshd\[80288\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 user=root Mar 6 10:10:44 site3 sshd\[80288\]: Failed password for root from 201.66.81.144 port 5526 ssh2 Mar 6 10:15:32 site3 sshd\[80309\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 user=root Mar 6 10:15:33 site3 sshd\[80309\]: Failed password for root from 201.66.81.144 port 8070 ssh2 Mar 6 10:20:25 site3 sshd\[80330\]: Invalid user patrick from 201.66.81.144 ... show less	Brute-Force SSH
🇫🇮 bittiguru.fi	2026-03-06 07:56:16 UTC · (8 months ago)	Mar 6 09:49:42 site3 sshd\[80046\]: Invalid user deamon from 201.66.81.144 Mar 6 09:49:42 site3 sshd\[80046\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 Mar 6 09:49:44 site3 sshd\[8004 ... show more Mar 6 09:49:42 site3 sshd\[80046\]: Invalid user deamon from 201.66.81.144 Mar 6 09:49:42 site3 sshd\[80046\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 Mar 6 09:49:44 site3 sshd\[80046\]: Failed password for invalid user deamon from 201.66.81.144 port 8082 ssh2 Mar 6 09:56:14 site3 sshd\[80074\]: Invalid user zxy from 201.66.81.144 Mar 6 09:56:14 site3 sshd\[80074\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 ... show less	Brute-Force SSH
🇺🇸 zakorko7	2026-03-06 07:55:16 UTC · (8 months ago)	2026-03-06T10:26:22.811264+03:00 vm3498069.firstbyte.club sshd[286392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 2026-03-06T10:26:24.643054+03:00 vm3498069.firstbyte.club sshd[286392]: Fail ... show more 2026-03-06T10:26:22.811264+03:00 vm3498069.firstbyte.club sshd[286392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 2026-03-06T10:26:24.643054+03:00 vm3498069.firstbyte.club sshd[286392]: Failed password for invalid user deamon from 201.66.81.144 port 5422 ssh2 2026-03-06T10:34:14.195236+03:00 vm3498069.firstbyte.club sshd[286490]: Invalid user zxy from 201.66.81.144 port 6274 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-03-06 07:47:29 UTC · (8 months ago)	(sshd) Failed SSH login from 201.66.81.144 (BR/Brazil/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Mar 6 01:32:42 15216 sshd[32404]: Invalid user ghost from 201.66.81.144 port 8422 Mar 6 01:32:44 15216 sshd[32404]: F ... show more (sshd) Failed SSH login from 201.66.81.144 (BR/Brazil/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Mar 6 01:32:42 15216 sshd[32404]: Invalid user ghost from 201.66.81.144 port 8422 Mar 6 01:32:44 15216 sshd[32404]: Failed password for invalid user ghost from 201.66.81.144 port 8422 ssh2 Mar 6 01:42:45 15216 sshd[1510]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 user=root Mar 6 01:42:47 15216 sshd[1510]: Failed password for root from 201.66.81.144 port 6488 ssh2 Mar 6 01:47:13 15216 sshd[2300]: Invalid user gg from 201.66.81.144 port 7030 show less	Brute-Force SSH
Anonymous	2026-03-06 07:21:07 UTC · (8 months ago)	Automatic Reporting - Brute Force Attempts	Brute-Force SSH Web App Attack
🇵🇱 Wepted	2026-03-06 07:12:15 UTC · (8 months ago)	2026-03-06T08:02:51.845161+01:00 axisverse sshd-session[2274484]: Invalid user hu from 201.66.81.144 port 7418 2026-03-06T08:07:39.223808+01:00 axisverse sshd-session[2283851]: Invalid user vpnbot from 201.66.81.144 port 6544 2026-03-06T08:12:14.3536 ... show more 2026-03-06T08:02:51.845161+01:00 axisverse sshd-session[2274484]: Invalid user hu from 201.66.81.144 port 7418 2026-03-06T08:07:39.223808+01:00 axisverse sshd-session[2283851]: Invalid user vpnbot from 201.66.81.144 port 6544 2026-03-06T08:12:14.353644+01:00 axisverse sshd-session[2291314]: Invalid user sunshine from 201.66.81.144 port 7878 ... show less	Brute-Force SSH
🇭🇺 kranem	2026-03-06 07:07:17 UTC · (8 months ago)	2026-03-06T08:02:31.217239+01:00 CORE-0 sshd[75490]: Failed password for invalid user hu from 201.66.81.144 port 5456 ssh2 2026-03-06T08:02:31.479555+01:00 CORE-0 sshd[75490]: Disconnected from invalid user hu 201.66.81.144 port 5456 [preauth] 2026-0 ... show more 2026-03-06T08:02:31.217239+01:00 CORE-0 sshd[75490]: Failed password for invalid user hu from 201.66.81.144 port 5456 ssh2 2026-03-06T08:02:31.479555+01:00 CORE-0 sshd[75490]: Disconnected from invalid user hu 201.66.81.144 port 5456 [preauth] 2026-03-06T08:07:14.942655+01:00 CORE-0 sshd[191688]: Invalid user vpnbot from 201.66.81.144 port 5652 2026-03-06T08:07:14.946572+01:00 CORE-0 sshd[191688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.144 2026-03-06T08:07:16.844357+01:00 CORE-0 sshd[191688]: Failed password for invalid user vpnbot from 201.66.81.144 port 5652 ssh2 ... show less	Brute-Force SSH
🇩🇪 Panter	2026-03-06 07:06:07 UTC · (8 months ago)	Bruteforce detected by fail2ban SSH	Brute-Force SSH

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