This IP address has been reported a total of
77
times from
70 distinct
sources.
91.99.249.252 was first reported on
, and the most recent report was
.
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.
2026-08-27 06:16:42.975775-0500 localhost sshd-session[31317]: Failed password for root from 91.99. ...
show more2026-08-27 06:16:42.975775-0500 localhost sshd-session[31317]: Failed password for root from 91.99.249.252 port 59902 ssh2
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Aug 27 06:26:20 wslbvm01 sshd[978097]: Failed password for invalid user bitcoin from 91.99.249.252 p ...
show moreAug 27 06:26:20 wslbvm01 sshd[978097]: Failed password for invalid user bitcoin from 91.99.249.252 port 49228 ssh2
Aug 27 08:11:33 wslbvm01 sshd[1017454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.99.249.252 user=root
Aug 27 08:11:34 wslbvm01 sshd[1017454]: Failed password for root from 91.99.249.252 port 51146 ssh2
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2026-08-27T09:58:43.354305+00:00 bananapir4 sshd-session[15108]: Invalid user exchange from 91.99.24 ...
show more2026-08-27T09:58:43.354305+00:00 bananapir4 sshd-session[15108]: Invalid user exchange from 91.99.249.252 port 55602
2026-08-27T09:58:43.387258+00:00 bananapir4 sshd-session[15108]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.99.249.252
2026-08-27T09:58:45.615716+00:00 bananapir4 sshd-session[15108]: Failed password for invalid user exchange from 91.99.249.252 port 55602 ssh2
2026-08-27T11:07:17.308264+00:00 bananapir4 sshd-session[19457]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.99.249.252 user=root
2026-08-27T11:07:19.410500+00:00 bananapir4 sshd-session[19457]: Failed password for root from 91.99.249.252 port 43908 ssh2
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Report 2643784 with IP 3691351 for SSH brute-force attack by source 3686009 via ssh-honeypot/0.2.0+h ...
show moreReport 2643784 with IP 3691351 for SSH brute-force attack by source 3686009 via ssh-honeypot/0.2.0+http
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2026-08-27T12:47:04.942561whm10.palvelukanava.fi sshd[2099850]: Failed password for invalid user bit ...
show more2026-08-27T12:47:04.942561whm10.palvelukanava.fi sshd[2099850]: Failed password for invalid user bitcoin from 91.99.249.252 port 51952 ssh2
2026-08-27T13:46:52.687763whm10.palvelukanava.fi sshd[2145105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.99.249.252 user=root
2026-08-27T13:46:54.476957whm10.palvelukanava.fi sshd[2145105]: Failed password for root from 91.99.249.252 port 41548 ssh2
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2026-08-27T04:32:10.735217-05:00 lab.bjmgeek.science sshd-session[2952698]: Invalid user bitcoin fro ...
show more2026-08-27T04:32:10.735217-05:00 lab.bjmgeek.science sshd-session[2952698]: Invalid user bitcoin from 91.99.249.252 port 41056
2026-08-27T04:32:10.870130-05:00 lab.bjmgeek.science sshd-session[2952698]: Connection closed by invalid user bitcoin 91.99.249.252 port 41056 [preauth]
2026-08-27T05:44:34.707269-05:00 lab.bjmgeek.science sshd-session[2955626]: Connection closed by authenticating user root 91.99.249.252 port 42994 [preauth]
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Aug 27 09:04:29 v3 sshd[1774958]: Failed password for invalid user root from 91.99.249.252 port 3451 ...
show moreAug 27 09:04:29 v3 sshd[1774958]: Failed password for invalid user root from 91.99.249.252 port 34512 ssh2
Aug 27 09:50:39 v3 sshd[1778576]: Invalid user bitcoin from 91.99.249.252 port 54006
Aug 27 09:50:39 v3 sshd[1778576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.99.249.252
Aug 27 09:50:40 v3 sshd[1778576]: Failed password for invalid user bitcoin from 91.99.249.252 port 54006 ssh2
Aug 27 10:43:01 v3 sshd[1782282]: User root from 91.99.249.252 not allowed because not listed in AllowUsers
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Aug 27 04:52:07 mailman sshd[1358]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ...
show moreAug 27 04:52:07 mailman sshd[1358]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mx.mayamail.net
Aug 27 04:52:10 mailman sshd[1358]: Failed password for invalid user bitcoin from 91.99.249.252 port 58082 ssh2
Aug 27 04:52:10 mailman sshd[1358]: Connection closed by 91.99.249.252 port 58082 [preauth]
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Brute-Force
SSH
Anonymous
Aug 27 12:05:59 gateway1-old sshd[32052]: pam_unix(sshd:auth): authentication failure; logname= uid= ...
show moreAug 27 12:05:59 gateway1-old sshd[32052]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.99.249.252
Aug 27 12:06:00 gateway1-old sshd[32052]: Failed password for invalid user exchange from 91.99.249.252 port 39584 ssh2
Aug 27 12:30:15 gateway1-old sshd[1301]: Failed password for root from 91.99.249.252 port 57038 ssh2
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