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201.66.81.101

Neutral Activity

Abuse Confidence Score

0% Low Risk

12 reports

11 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

201.66.81.101 has been reported 12 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

12 from 11 distinct reporters

First reported

March 27th 2026

Most recent report

7 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇿 lp	2026-03-27 07:18:48 UTC · (7 months ago)	SSH Brute force: 9 attempts were recorded from 201.66.81.101 2026-03-27T07:38:54+01:00 Disconnected from authenticating user root 201.66.81.101 port 53548 [preauth] 2026-03-27T07:49:02+01:00 Disconnected from authenticating user root 201.66.81.101 po ... show more SSH Brute force: 9 attempts were recorded from 201.66.81.101 2026-03-27T07:38:54+01:00 Disconnected from authenticating user root 201.66.81.101 port 53548 [preauth] 2026-03-27T07:49:02+01:00 Disconnected from authenticating user root 201.66.81.101 port 53682 [preauth] 2026-03-27T07:58:56+01:00 Disconnected from authenticating user root 201.66.81.101 port 55398 [preauth] 2026-03-27T08:08:39+01:00 Disconnected from authenticating user root 201.66.81.101 port 56168 [preauth] 2026-03-27T07:22:55+01:00 Disconnected from authenticating user root 201.66.81.101 port 54270 [preauth] 2026-03-27T07:43:24+01:00 Disconnected from authenticating user root 201.66.81.101 port 57446 [preauth] 2026-03-27T07:53:19+01:00 Disconnected from authenticating user root 201.66.81.101 port 54536 [preauth] 2026-03-27T08:03:00+01:00 Disconnected from authenticating user root 201.66.81.101 port 57072 [preauth] 2026-03 show less	Brute-Force SSH
🇩🇪 SUNDAIR	2026-03-27 06:57:48 UTC · (7 months ago)	(sshd) Failed SSH login from 201.66.81.101 (BR/Brazil/Paraná/Cascavel/-/[redacted])	Brute-Force SSH
Anonymous	2026-03-27 06:43:57 UTC · (7 months ago)	(sshd) Failed SSH login from 201.66.81.101 (BR/Brazil/-)	Brute-Force SSH
🇨🇦 dpinse	2026-03-27 06:38:31 UTC · (7 months ago)	Honeypot [honeypot-ca-sensor1]: Brute-force attack detected on 22/SSH • Credential used: root:Su123123 • Number of login attempts: 1 • Client: SSH-2.0-libssh_0.11.1	SSH
🇺🇸 bigscoots.com	2026-03-27 06:35:51 UTC · (7 months ago)	201.66.81.101 (BR/Brazil/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Mar 27 01:35:28 16612 sshd[5075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ... show more 201.66.81.101 (BR/Brazil/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Mar 27 01:35:28 16612 sshd[5075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.156.233.204 user=root Mar 27 01:28:16 16612 sshd[4425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root Mar 27 01:28:18 16612 sshd[4425]: Failed password for root from 201.66.81.101 port 53442 ssh2 Mar 27 01:22:13 16612 sshd[3904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.156.233.204 user=root Mar 27 01:22:15 16612 sshd[3904]: Failed password for root from 197.156.233.204 port 11426 ssh2 IP Addresses Blocked: 197.156.233.204 (NG/Nigeria/-) show less	Brute-Force SSH
🇺🇸 theunixguy	2026-03-27 06:22:18 UTC · (7 months ago)		Brute-Force SSH
🇺🇸 Hydrated8853	2026-03-27 03:28:28 UTC · (7 months ago)	2026-03-27T11:05:25.968795+08:00 laxh2-202411170129435ddf18 sshd[1243236]: Failed password for root from 201.66.81.101 port 54842 ssh2 2026-03-27T11:15:57.997713+08:00 laxh2-202411170129435ddf18 sshd[1243355]: pam_unix(sshd:auth): authentication fail ... show more 2026-03-27T11:05:25.968795+08:00 laxh2-202411170129435ddf18 sshd[1243236]: Failed password for root from 201.66.81.101 port 54842 ssh2 2026-03-27T11:15:57.997713+08:00 laxh2-202411170129435ddf18 sshd[1243355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root 2026-03-27T11:16:00.012465+08:00 laxh2-202411170129435ddf18 sshd[1243355]: Failed password for root from 201.66.81.101 port 55840 ssh2 2026-03-27T11:27:02.042392+08:00 laxh2-202411170129435ddf18 sshd[1243468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root 2026-03-27T11:27:03.687580+08:00 laxh2-202411170129435ddf18 sshd[1243468]: Failed password for root from 201.66.81.101 port 56192 ssh2 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-03-27 03:11:08 UTC · (7 months ago)	(sshd) Failed SSH login from 201.66.81.101 (BR/Brazil/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Mar 26 21:49:28 15736 sshd[26778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rh ... show more (sshd) Failed SSH login from 201.66.81.101 (BR/Brazil/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Mar 26 21:49:28 15736 sshd[26778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root Mar 26 21:49:30 15736 sshd[26778]: Failed password for root from 201.66.81.101 port 54778 ssh2 Mar 26 22:00:09 15736 sshd[29048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root Mar 26 22:00:11 15736 sshd[29048]: Failed password for root from 201.66.81.101 port 54288 ssh2 Mar 26 22:10:49 15736 sshd[31206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root show less	Brute-Force SSH
🇨🇿 G3NETIC	2026-03-27 03:07:24 UTC · (7 months ago)	2026-03-27T03:56:44.132050+01:00 behemoth sshd[165829]: Failed password for root from 201.66.81.101 port 54814 ssh2 2026-03-27T04:07:22.256632+01:00 behemoth sshd[199579]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh rus ... show more 2026-03-27T03:56:44.132050+01:00 behemoth sshd[165829]: Failed password for root from 201.66.81.101 port 54814 ssh2 2026-03-27T04:07:22.256632+01:00 behemoth sshd[199579]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root 2026-03-27T04:07:24.240276+01:00 behemoth sshd[199579]: Failed password for root from 201.66.81.101 port 53548 ssh2 ... show less	Brute-Force SSH
🇨🇭 altux	2026-03-27 03:05:36 UTC · (7 months ago)	2026-03-27T03:35:39.013549webmail sshd[1285577]: Failed password for root from 201.66.81.101 port 57382 ssh2 2026-03-27T03:54:49.739106webmail sshd[1303028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201. ... show more 2026-03-27T03:35:39.013549webmail sshd[1285577]: Failed password for root from 201.66.81.101 port 57382 ssh2 2026-03-27T03:54:49.739106webmail sshd[1303028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root 2026-03-27T03:54:51.345898webmail sshd[1303028]: Failed password for root from 201.66.81.101 port 54292 ssh2 2026-03-27T04:05:33.686028webmail sshd[1313842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root 2026-03-27T04:05:35.704054webmail sshd[1313842]: Failed password for root from 201.66.81.101 port 56236 ssh2 ... show less	Brute-Force SSH
🇳🇱 majo-it.nl	2026-03-27 02:58:06 UTC · (7 months ago)	Mar 27 02:58:03 fail2ban sshd[3357369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root Mar 27 02:58:05 fail2ban sshd[3357369]: Failed password for root from 201.66.81.101 port 55972 ss ... show more Mar 27 02:58:03 fail2ban sshd[3357369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.66.81.101 user=root Mar 27 02:58:05 fail2ban sshd[3357369]: Failed password for root from 201.66.81.101 port 55972 ssh2 ... show less	Brute-Force SSH
🇳🇱 Hobby Bob	2026-03-27 02:44:14 UTC · (7 months ago)	Mar 27 02:44:14 server sshd[2302479]: Received disconnect from 201.66.81.101 port 57402:11: Bye Bye [preauth]	Brute-Force SSH

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