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81.4.221.163

Neutral Activity

Abuse Confidence Score

0% Low Risk

23 reports

19 reporters · latest 4 months ago

ISP: Joint Stock Company TransTeleCom
Usage Type: Fixed Line ISP
ASN: AS15774
Domain Name: transtelecom.net
Country: 🇷🇺 Russian Federation
City: Chapayevsk, Samara Oblast

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

Report Whois

No reports in the last 60 days

81.4.221.163 has been reported 23 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.

Abuse Reports

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Total reports

23 from 19 distinct reporters

First reported

June 22nd 2026

Most recent report

4 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 NetWatch	2026-06-23 11:26:46 UTC · (4 months ago)	The IP 81.4.221.163 tried multiple SSH_BRUTE_FORCE logins	Brute-Force
🇸🇪 sverre26	2026-06-23 11:06:06 UTC · (4 months ago)	Bruteforce detected by fail2ban	Brute-Force SSH
🇳🇱 reporter_anon	2026-06-23 07:14:25 UTC · (4 months ago)	Failed password for root from 81.4.221.163 port 46200 ssh2	Brute-Force SSH
🇧🇬 MazenHost	2026-06-23 05:21:37 UTC · (4 months ago)	Jun 23 08:21:27 MIDNIGHTZombie2 sshd[214912]: Failed password for root from 81.4.221.163 port 52308 ssh2 Jun 23 08:21:28 MIDNIGHTZombie2 sshd[214914]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.16 ... show more Jun 23 08:21:27 MIDNIGHTZombie2 sshd[214912]: Failed password for root from 81.4.221.163 port 52308 ssh2 Jun 23 08:21:28 MIDNIGHTZombie2 sshd[214914]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 user=root Jun 23 08:21:30 MIDNIGHTZombie2 sshd[214914]: Failed password for root from 81.4.221.163 port 58878 ssh2 Jun 23 08:21:32 MIDNIGHTZombie2 sshd[214918]: Invalid user admin from 81.4.221.163 port 58896 Jun 23 08:21:32 MIDNIGHTZombie2 sshd[214918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 Jun 23 08:21:35 MIDNIGHTZombie2 sshd[214918]: Failed password for invalid user admin from 81.4.221.163 port 58896 ssh2 Jun 23 08:21:36 MIDNIGHTZombie2 sshd[214920]: Invalid user admin from 81.4.221.163 port 58898 ... show less	Brute-Force SSH
🇬🇧 PeravixGroup	2026-06-23 02:38:30 UTC · (4 months ago)	Honeypot detection: SSH brute-force authentication attempt on port 22. Severity: MEDIUM. Aaran.cloud	SSH Brute-Force
🇧🇬 MazenHost	2026-06-23 01:03:36 UTC · (4 months ago)	Jun 23 04:03:27 irc sshd[650242]: Failed password for root from 81.4.221.163 port 41812 ssh2 Jun 23 04:03:28 irc sshd[650244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 user=root Jun 23 04:0 ... show more Jun 23 04:03:27 irc sshd[650242]: Failed password for root from 81.4.221.163 port 41812 ssh2 Jun 23 04:03:28 irc sshd[650244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 user=root Jun 23 04:03:30 irc sshd[650244]: Failed password for root from 81.4.221.163 port 37834 ssh2 Jun 23 04:03:32 irc sshd[650248]: Invalid user admin from 81.4.221.163 port 37856 Jun 23 04:03:32 irc sshd[650248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 Jun 23 04:03:34 irc sshd[650248]: Failed password for invalid user admin from 81.4.221.163 port 37856 ssh2 Jun 23 04:03:35 irc sshd[650251]: Invalid user admin from 81.4.221.163 port 37870 ... show less	Brute-Force SSH
🇧🇦 gbzret4d	2026-06-22 22:05:24 UTC · (4 months ago)	Blocked by CrowdSec. Scenario: crowdsecurity/ssh-bf	Brute-Force SSH
🇹🇭 Sawasdee	2026-06-22 17:45:06 UTC · (4 months ago)	SSH break in attempt ...	SSH
🇺🇸 FherdezSoft-TechMX	2026-06-22 15:24:42 UTC · (4 months ago)	Invalid user admin from 81.4.221.163 port 51816	Brute-Force SSH
🇺🇸 FherdezSoft-TechMX	2026-06-22 15:24:42 UTC · (4 months ago)	Invalid user admin from 81.4.221.163 port 51816	Brute-Force SSH
🇺🇸 FherdezSoft-TechMX	2026-06-22 15:24:42 UTC · (4 months ago)	Invalid user admin from 81.4.221.163 port 51816	Brute-Force SSH
🇺🇸 FherdezSoft-TechMX	2026-06-22 15:24:42 UTC · (4 months ago)	Invalid user admin from 81.4.221.163 port 51816	Brute-Force SSH
🇮🇹 Inartis	2026-06-22 14:36:01 UTC · (4 months ago)	Jun 22 16:35:57 mail1 sshd[2295763]: Failed password for root from 81.4.221.163 port 53264 ssh2 Jun 22 16:35:57 mail1 sshd[2295765]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 user=root Jun 2 ... show more Jun 22 16:35:57 mail1 sshd[2295763]: Failed password for root from 81.4.221.163 port 53264 ssh2 Jun 22 16:35:57 mail1 sshd[2295765]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.4.221.163 user=root Jun 22 16:36:00 mail1 sshd[2295765]: Failed password for root from 81.4.221.163 port 53274 ssh2 ... show less	Brute-Force SSH
🇺🇸 COMPLEX	2026-06-22 13:51:18 UTC · (4 months ago)	Banned by Multi Agent · node …i27s · attempts=5 · SSH brute-force / scan	Brute-Force SSH
🇺🇸 amit177	2026-06-22 12:56:32 UTC · (4 months ago)		Brute-Force SSH

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

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