AbuseIPDB » 81.133.106.57

81.133.106.57 was found in our database!

This IP was reported 30,858 times. Confidence of Abuse is 100%: ?

100%

ISP	BT Infrastructure Layer
Usage Type	Fixed Line ISP
ASN	AS2856
Hostname(s)	host81-133-106-57.in-addr.btopenworld.com
Domain Name	bt.com
Country	United Kingdom of Great Britain and Northern Ireland
City	London, England

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated biweekly.

Report 81.133.106.57

Whois 81.133.106.57

IP Abuse Reports for 81.133.106.57:

This IP address has been reported a total of 30,858 times from 1,723 distinct sources. 81.133.106.57 was first reported on September 21st 2023, and the most recent report was 6 minutes ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp in UTC	Comment	Categories
Dario MB	2025-06-23 09:33:16 (5 hours ago)	Jun 23 10:29:32 vmi1756752 sshd[3727721]: pam_unix(sshd:auth): authentication failure; logname= uid= ... show moreJun 23 10:29:32 vmi1756752 sshd[3727721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 user=root Jun 23 10:29:34 vmi1756752 sshd[3727721]: Failed password for root from 81.133.106.57 port 45054 ssh2 Jun 23 10:33:13 vmi1756752 sshd[3728627]: Invalid user backend from 81.133.106.57 port 59996 Jun 23 10:33:13 vmi1756752 sshd[3728627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 Jun 23 10:33:16 vmi1756752 sshd[3728627]: Failed password for invalid user backend from 81.133.106.57 port 59996 ssh2 ... show less	Brute-Force SSH
Felipe Brunelli de Andrade	2025-06-23 09:24:22 (6 hours ago)	2025-06-23T06:16:10.841005-03:00 dns1 sshd[22977]: Disconnected from authenticating user root 81.133 ... show more2025-06-23T06:16:10.841005-03:00 dns1 sshd[22977]: Disconnected from authenticating user root 81.133.106.57 port 45684 [preauth] 2025-06-23T06:24:19.559562-03:00 dns1 sshd[23032]: Invalid user radarr from 81.133.106.57 port 39499 2025-06-23T06:24:19.591176-03:00 dns1 sshd[23032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 2025-06-23T06:24:20.882242-03:00 dns1 sshd[23032]: Failed password for invalid user radarr from 81.133.106.57 port 39499 ssh2 2025-06-23T06:24:21.386223-03:00 dns1 sshd[23032]: Disconnected from invalid user radarr 81.133.106.57 port 39499 [preauth] show less	Brute-Force SSH
NetEye	2025-06-23 06:33:56 (8 hours ago)	SSH brute force login attempt	Brute-Force SSH
yzfdude1	2025-06-23 06:28:22 (8 hours ago)	Jun 23 00:16:37 b146-61 sshd[2533640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 e ... show moreJun 23 00:16:37 b146-61 sshd[2533640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 Jun 23 00:16:38 b146-61 sshd[2533640]: Failed password for invalid user scp from 81.133.106.57 port 48467 ssh2 Jun 23 00:28:21 b146-61 sshd[2534957]: Invalid user deploy from 81.133.106.57 port 48415 ... show less	Brute-Force SSH
LRob.fr	2025-06-23 02:30:02 (12 hours ago)	SSH abuse or brute-force attack detected by Fail2Ban in ssh jail	Brute-Force SSH
alekswilc	2025-06-23 02:13:45 (13 hours ago)	2025-06-23T04:13:42.652555+02:00 n1-waw-pl sshd[385591]: pam_unix(sshd:auth): authentication failure ... show more2025-06-23T04:13:42.652555+02:00 n1-waw-pl sshd[385591]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 2025-06-23T04:13:44.974338+02:00 n1-waw-pl sshd[385591]: Failed password for invalid user costel from 81.133.106.57 port 47677 ssh2 ... show less	Brute-Force SSH
Portuseco Biling	2025-06-23 00:21:17 (15 hours ago)	4VPS-Milan-F2B blocked SSH BF	Brute-Force SSH
foobax	2025-06-22 23:34:42 (15 hours ago)	was attempting to break in as 'admin' from port 51676	Brute-Force SSH
yzfdude1	2025-06-22 22:08:29 (17 hours ago)	Jun 22 16:08:27 b146-23 sshd[960869]: Invalid user steam from 81.133.106.57 port 51009 Jun 22 ... show moreJun 22 16:08:27 b146-23 sshd[960869]: Invalid user steam from 81.133.106.57 port 51009 Jun 22 16:08:27 b146-23 sshd[960869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 Jun 22 16:08:29 b146-23 sshd[960869]: Failed password for invalid user steam from 81.133.106.57 port 51009 ssh2 ... show less	Brute-Force SSH
foobax	2025-06-22 21:56:32 (17 hours ago)	was attempting to break in as 'root' from port 37105	Brute-Force SSH
rtbh.com.tr	2025-06-22 20:07:18 (19 hours ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
Anonymous	2025-06-22 20:03:15 (19 hours ago)	Reported by Charon (Fail2Ban)	SSH
Anonymous	2025-06-22 18:10:57 (21 hours ago)	2025-06-22T20:07:14.142400+02:00 vps sshd-session[25648]: Invalid user pratik from 81.133.106.57 por ... show more2025-06-22T20:07:14.142400+02:00 vps sshd-session[25648]: Invalid user pratik from 81.133.106.57 port 56123 2025-06-22T20:10:55.548700+02:00 vps sshd-session[28133]: Invalid user thomas from 81.133.106.57 port 42884 ... show less	Brute-Force SSH
MDMCK10	2025-06-22 18:03:34 (21 hours ago)	2025-06-22T12:55:38.074183-05:00 mail-backup sshd[1854636]: User root from 81.133.106.57 not allowed ... show more2025-06-22T12:55:38.074183-05:00 mail-backup sshd[1854636]: User root from 81.133.106.57 not allowed because not listed in AllowUsers 2025-06-22T12:55:38.165919-05:00 mail-backup sshd[1854636]: Disconnected from invalid user root 81.133.106.57 port 59314 [preauth] 2025-06-22T13:03:34.082087-05:00 mail-backup sshd[1854677]: User root from 81.133.106.57 not allowed because not listed in AllowUsers ... show less	Brute-Force SSH
Study Bitcoin 🤗	2025-06-22 17:36:44 (21 hours ago)	4 port probes: 4x tcp/22 (ssh) [srv125]	Port Scan Brute-Force SSH

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