AbuseIPDB » 81.133.106.57

81.133.106.57 was found in our database!

This IP was reported 30,729 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 30,729 times from 1,718 distinct sources. 81.133.106.57 was first reported on September 21st 2023, and the most recent report was 2 hours 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
whitehat AbuseIPDB Official	2025-06-18 10:54:29 (2 days ago)	2025-06-18T10:50:43.883815shield sshd\[26592\]: Invalid user dmdba from 81.133.106.57 port 41798<br ... show more2025-06-18T10:50:43.883815shield sshd\[26592\]: Invalid user dmdba from 81.133.106.57 port 41798 2025-06-18T10:50:43.889232shield sshd\[26592\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com 2025-06-18T10:50:46.116822shield sshd\[26592\]: Failed password for invalid user dmdba from 81.133.106.57 port 41798 ssh2 2025-06-18T10:54:28.207976shield sshd\[28513\]: Invalid user qiyuesuo from 81.133.106.57 port 57066 2025-06-18T10:54:28.214474shield sshd\[28513\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com show less	Brute-Force SSH
Silly Development	2025-06-18 10:46:56 (2 days ago)	Jun 18 10:43:06 mail sshd[2876111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ... show moreJun 18 10:43:06 mail sshd[2876111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 Jun 18 10:43:08 mail sshd[2876111]: Failed password for invalid user remoto from 81.133.106.57 port 46850 ssh2 Jun 18 10:46:55 mail sshd[2878156]: Invalid user git-admin from 81.133.106.57 port 33891 ... show less	Brute-Force SSH
whitehat AbuseIPDB Official	2025-06-18 10:39:31 (2 days ago)	2025-06-18T10:35:49.061243shield sshd\[21976\]: Invalid user qiyuesuo from 81.133.106.57 port 37194< ... show more2025-06-18T10:35:49.061243shield sshd\[21976\]: Invalid user qiyuesuo from 81.133.106.57 port 37194 2025-06-18T10:35:49.067637shield sshd\[21976\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com 2025-06-18T10:35:50.901496shield sshd\[21976\]: Failed password for invalid user qiyuesuo from 81.133.106.57 port 37194 ssh2 2025-06-18T10:39:30.661058shield sshd\[23119\]: Invalid user root1 from 81.133.106.57 port 52460 2025-06-18T10:39:30.666545shield sshd\[23119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com show less	Brute-Force SSH
whitehat AbuseIPDB Official	2025-06-18 10:24:33 (2 days ago)	2025-06-18T10:20:47.644150shield sshd\[16576\]: pam_unix\(sshd:auth\): authentication failure\; logn ... show more2025-06-18T10:20:47.644150shield sshd\[16576\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com user=root 2025-06-18T10:20:49.309784shield sshd\[16576\]: Failed password for root from 81.133.106.57 port 60823 ssh2 2025-06-18T10:24:30.850267shield sshd\[17267\]: Invalid user supermaint from 81.133.106.57 port 47856 2025-06-18T10:24:30.855663shield sshd\[17267\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com 2025-06-18T10:24:32.470964shield sshd\[17267\]: Failed password for invalid user supermaint from 81.133.106.57 port 47856 ssh2 show less	Brute-Force SSH
whitehat AbuseIPDB Official	2025-06-18 10:09:38 (2 days ago)	2025-06-18T10:05:58.112475shield sshd\[11430\]: Invalid user librenms from 81.133.106.57 port 56212< ... show more2025-06-18T10:05:58.112475shield sshd\[11430\]: Invalid user librenms from 81.133.106.57 port 56212 2025-06-18T10:05:58.118017shield sshd\[11430\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com 2025-06-18T10:05:59.743450shield sshd\[11430\]: Failed password for invalid user librenms from 81.133.106.57 port 56212 ssh2 2025-06-18T10:09:36.584760shield sshd\[11914\]: Invalid user soma from 81.133.106.57 port 43248 2025-06-18T10:09:36.591072shield sshd\[11914\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com show less	Brute-Force SSH
whitehat AbuseIPDB Official	2025-06-18 09:54:43 (2 days ago)	2025-06-18T09:51:09.294748shield sshd\[9542\]: Invalid user artem from 81.133.106.57 port 51611<br / ... show more2025-06-18T09:51:09.294748shield sshd\[9542\]: Invalid user artem from 81.133.106.57 port 51611 2025-06-18T09:51:09.300778shield sshd\[9542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com 2025-06-18T09:51:10.880669shield sshd\[9542\]: Failed password for invalid user artem from 81.133.106.57 port 51611 ssh2 2025-06-18T09:54:42.671527shield sshd\[9643\]: Invalid user user01 from 81.133.106.57 port 38644 2025-06-18T09:54:42.676848shield sshd\[9643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com show less	Brute-Force SSH
diego	2025-06-18 09:44:21 (2 days ago)	[rede-168-134] (sshd) Failed SSH login from 81.133.106.57 (GB/United Kingdom/host81-133-106-57.in-ad ... show more[rede-168-134] (sshd) Failed SSH login from 81.133.106.57 (GB/United Kingdom/host81-133-106-57.in-addr.btopenworld.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun 18 06:33:22 sshd[27543]: Invalid user [USERNAME] from 81.133.106.57 port 42708 Jun 18 06:33:25 sshd[27543]: Failed password for invalid user [USERNAME] from 81.133.106.57 port 42708 ssh2 Jun 18 06:40:25 sshd[27714]: Invalid user [USERNAME] from 81.133.106.57 port 34968 Jun 18 06:40:27 sshd[27714]: Failed password for invalid user [USERNAME] from 81.133.106.57 port 34968 ssh2 Jun 18 06:44:16 sshd[27846]: Invalid user [USERNAME] from 81.133.106.57 port 50235 show less	Port Scan
paradoxnetworks	2025-06-18 09:43:41 (2 days ago)	2025-06-18T09:31:21.810738+00:00 edge-hyd-lhr01.int.pdx.net.uk sshd[1903171]: Invalid user wang from ... show more2025-06-18T09:31:21.810738+00:00 edge-hyd-lhr01.int.pdx.net.uk sshd[1903171]: Invalid user wang from 81.133.106.57 port 45297 2025-06-18T09:39:49.703543+00:00 edge-hyd-lhr01.int.pdx.net.uk sshd[1905257]: Invalid user cms from 81.133.106.57 port 39913 2025-06-18T09:43:40.593374+00:00 edge-hyd-lhr01.int.pdx.net.uk sshd[1906216]: Invalid user user from 81.133.106.57 port 55181 ... show less	Brute-Force SSH
whitehat AbuseIPDB Official	2025-06-18 09:40:01 (2 days ago)	2025-06-18T09:31:58.199963shield sshd\[6167\]: Invalid user wang from 81.133.106.57 port 40154 ... show more2025-06-18T09:31:58.199963shield sshd\[6167\]: Invalid user wang from 81.133.106.57 port 40154 2025-06-18T09:31:58.205638shield sshd\[6167\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com 2025-06-18T09:31:59.440531shield sshd\[6167\]: Failed password for invalid user wang from 81.133.106.57 port 40154 ssh2 2025-06-18T09:40:00.074377shield sshd\[7490\]: Invalid user cms from 81.133.106.57 port 34046 2025-06-18T09:40:00.080566shield sshd\[7490\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-106-57.in-addr.btopenworld.com show less	Brute-Force SSH
Silly Development	2025-06-18 09:39:49 (2 days ago)	Jun 18 09:39:47 mail sshd[2841851]: Invalid user cms from 81.133.106.57 port 41402 Jun 18 09:3 ... show moreJun 18 09:39:47 mail sshd[2841851]: Invalid user cms from 81.133.106.57 port 41402 Jun 18 09:39:47 mail sshd[2841851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.133.106.57 Jun 18 09:39:48 mail sshd[2841851]: Failed password for invalid user cms from 81.133.106.57 port 41402 ssh2 ... show less	Brute-Force SSH
it.inpglobal.com	2025-06-18 09:30:36 (2 days ago)	$f2bV_matches	Brute-Force SSH
anon333	2025-06-18 07:52:19 (2 days ago)	Cowrie Honeypot: 5 unauthorised SSH/Telnet login attempts between 2025-06-18T07:37:45Z and 2025-06-1 ... show moreCowrie Honeypot: 5 unauthorised SSH/Telnet login attempts between 2025-06-18T07:37:45Z and 2025-06-18T07:52:18Z show less	Brute-Force SSH
anon333	2025-06-18 07:35:45 (2 days ago)	Hacker syslog review 1750232145	Hacking
security.rdmc.fr	2025-06-18 06:11:47 (2 days ago)	IP in Malicious Database	Web App Attack
LRob.fr	2025-06-18 05:45:01 (2 days ago)	SSH abuse or brute-force attack detected by Fail2Ban in ssh jail	Brute-Force SSH

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