This IP address has been reported a total of
177
times from
120 distinct
sources.
134.209.81.21 was first reported on
, and the most recent report was
.
Old Reports:
The most recent abuse report for this IP address is from
. It is possible that this IP is no longer involved in abusive activities.
Mar 2 08:18:15 franssen sshd[3837721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ...
show moreMar 2 08:18:15 franssen sshd[3837721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 08:18:17 franssen sshd[3837721]: Failed password for root from 134.209.81.21 port 57444 ssh2
Mar 2 08:18:51 franssen sshd[3837809]: Connection from 134.209.81.21 port 41360 on 135.181.83.113 port 22 rdomain ""
Mar 2 08:18:51 franssen sshd[3837809]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 08:18:54 franssen sshd[3837809]: Failed password for root from 134.209.81.21 port 41360 ssh2
...
show less
Mar 2 08:02:00 franssen sshd[3835201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ...
show moreMar 2 08:02:00 franssen sshd[3835201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 08:02:03 franssen sshd[3835201]: Failed password for root from 134.209.81.21 port 47040 ssh2
Mar 2 08:02:41 franssen sshd[3835322]: Connection from 134.209.81.21 port 49954 on 135.181.83.113 port 22 rdomain ""
Mar 2 08:02:41 franssen sshd[3835322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 08:02:43 franssen sshd[3835322]: Failed password for root from 134.209.81.21 port 49954 ssh2
...
show less
2026-03-02T06:58:02.928600+00:00 hostname sshd[1805142]: Failed password for root from 134.209.81.21 ...
show more2026-03-02T06:58:02.928600+00:00 hostname sshd[1805142]: Failed password for root from 134.209.81.21 port 40682 ssh2
2026-03-02T06:58:45.432502+00:00 hostname sshd[1805147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
2026-03-02T06:58:47.929254+00:00 hostname sshd[1805147]: Failed password for root from 134.209.81.21 port 44918 ssh2
2026-03-02T06:59:28.203412+00:00 hostname sshd[1805161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
2026-03-02T06:59:30.268678+00:00 hostname sshd[1805161]: Failed password for root from 134.209.81.21 port 46552 ssh2
...
show less
Brute-Force
SSH
Anonymous
2026-03-02T06:57:59.449299+00:00 anubis sshd[3720330]: Failed password for root from 134.209.81.21 p ...
show more2026-03-02T06:57:59.449299+00:00 anubis sshd[3720330]: Failed password for root from 134.209.81.21 port 59704 ssh2
2026-03-02T06:58:42.441689+00:00 anubis sshd[3720399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
2026-03-02T06:58:44.527407+00:00 anubis sshd[3720399]: Failed password for root from 134.209.81.21 port 57288 ssh2
2026-03-02T06:59:25.375689+00:00 anubis sshd[3720467]: pam_unix(sshd:auth): authentication failure; lo
...
show less
Mar 2 07:58:00 web sshd[1594858]: Failed password for root from 134.209.81.21 port 47288 ssh2
Mar ...
show moreMar 2 07:58:00 web sshd[1594858]: Failed password for root from 134.209.81.21 port 47288 ssh2
Mar 2 07:58:43 web sshd[1594976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 07:58:45 web sshd[1594976]: Failed password for root from 134.209.81.21 port 51412 ssh2
Mar 2 07:59:26 web sshd[1595111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 07:59:27 web sshd[1595111]: Failed password for root from 134.209.81.21 port 44122 ssh2
...
show less
Mar 2 07:57:34 epaper-docker-02 sshd[4088055]: User root from 134.209.81.21 not allowed because non ...
show moreMar 2 07:57:34 epaper-docker-02 sshd[4088055]: User root from 134.209.81.21 not allowed because none of user's groups are listed in AllowGroups
Mar 2 07:57:34 epaper-docker-02 sshd[4088055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
Mar 2 07:57:36 epaper-docker-02 sshd[4088055]: Failed password for invalid user root from 134.209.81.21 port 42410 ssh2
Mar 2 07:58:19 epaper-docker-02 sshd[4095978]: Connection from 134.209.81.21 port 34882 on 176.9.120.211 port 22 rdomain ""
Mar 2 07:58:19 epaper-docker-02 sshd[4095978]: User root from 134.209.81.21 not allowed because none of user's groups are listed in AllowGroups
...
show less
2026-03-02T07:57:28.156733+01:00 PrivateGSM sshd[94592]: Failed password for root from 134.209.81.21 ...
show more2026-03-02T07:57:28.156733+01:00 PrivateGSM sshd[94592]: Failed password for root from 134.209.81.21 port 57468 ssh2
2026-03-02T07:58:11.449196+01:00 PrivateGSM sshd[94605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
2026-03-02T07:58:13.609781+01:00 PrivateGSM sshd[94605]: Failed password for root from 134.209.81.21 port 41540 ssh2
...
show less
2026-03-02T07:57:28.656771+01:00 ieyasu.moretrix.com sshd-session[2572688]: User root from 134.209.8 ...
show more2026-03-02T07:57:28.656771+01:00 ieyasu.moretrix.com sshd-session[2572688]: User root from 134.209.81.21 not allowed because none of user's groups are listed in AllowGroups
2026-03-02T07:58:14.150499+01:00 ieyasu.moretrix.com sshd-session[2572694]: Connection from 134.209.81.21 port 51000 on 176.9.64.17 port 22 rdomain ""
2026-03-02T07:58:14.241738+01:00 ieyasu.moretrix.com sshd-session[2572694]: User root from 134.209.81.21 not allowed because none of user's groups are listed in AllowGroups
...
show less
2026-03-02T07:57:21.472618+01:00 srv03 sshd-session[1663145]: Failed password for root from 134.209. ...
show more2026-03-02T07:57:21.472618+01:00 srv03 sshd-session[1663145]: Failed password for root from 134.209.81.21 port 42706 ssh2
2026-03-02T07:58:04.725336+01:00 srv03 sshd-session[1663667]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.21 user=root
2026-03-02T07:58:06.496959+01:00 srv03 sshd-session[1663667]: Failed password for root from 134.209.81.21 port 43860 ssh2
...
show less
Brute-Force
SSH
Showing 1 to
15
of 177 reports
Think this IP has been falsely reported? You may request to have the associated
reports reviewed and removed.
Request Takedown ๐ฉ