This IP address has been reported a total of
622
times from
364 distinct
sources.
213.156.4.12 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.
(sshd) Failed SSH login from 213.156.4.12 (NL/The Netherlands/UNASSIGNED): 5 in the last 3600 secs; ...
show more(sshd) Failed SSH login from 213.156.4.12 (NL/The Netherlands/UNASSIGNED): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jun 2 03:25:22 14632 sshd[20800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.156.4.12 user=root
Jun 2 03:25:24 14632 sshd[20800]: Failed password for root from 213.156.4.12 port 47410 ssh2
Jun 2 03:30:02 14632 sshd[23020]: Invalid user dat from 213.156.4.12 port 58280
Jun 2 03:30:03 14632 sshd[23020]: Failed password for invalid user dat from 213.156.4.12 port 58280 ssh2
Jun 2 03:31:21 14632 sshd[23847]: Invalid user sammy from 213.156.4.12 port 35910
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Jun 2 08:30:05 ice1 sshd[3805634]: Invalid user dat from 213.156.4.12 port 37140
Jun 2 08:31:24 ic ...
show moreJun 2 08:30:05 ice1 sshd[3805634]: Invalid user dat from 213.156.4.12 port 37140
Jun 2 08:31:24 ice1 sshd[3805666]: Invalid user sammy from 213.156.4.12 port 35880
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Jun 2 02:29:35 phobos sshd[243204]: Invalid user dat from 213.156.4.12 port 40606
Jun 2 02:29:35 p ...
show moreJun 2 02:29:35 phobos sshd[243204]: Invalid user dat from 213.156.4.12 port 40606
Jun 2 02:29:35 phobos sshd[243204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.156.4.12
Jun 2 02:29:37 phobos sshd[243204]: Failed password for invalid user dat from 213.156.4.12 port 40606 ssh2
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2026-06-02T07:50:56.303537+00:00 enklol sshd-session[2087428]: Invalid user ftpuser3 from 213.156.4. ...
show more2026-06-02T07:50:56.303537+00:00 enklol sshd-session[2087428]: Invalid user ftpuser3 from 213.156.4.12 port 55540
2026-06-02T07:53:58.218162+00:00 enklol sshd-session[2087513]: Invalid user sebastian from 213.156.4.12 port 38132
2026-06-02T07:55:27.170131+00:00 enklol sshd-session[2087533]: Invalid user fan from 213.156.4.12 port 45750
2026-06-02T07:58:22.481842+00:00 enklol sshd-session[2087589]: Invalid user hadoopuser from 213.156.4.12 port 47526
2026-06-02T07:59:58.698877+00:00 enklol sshd-session[2087611]: Invalid user kafka from 213.156.4.12 port 52342
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Jun 2 09:49:45 routing0302 sshd[877779]: pam_unix(sshd:auth): authentication failure; logname= uid= ...
show moreJun 2 09:49:45 routing0302 sshd[877779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.156.4.12 user=root
Jun 2 09:49:47 routing0302 sshd[877779]: Failed password for root from 213.156.4.12 port 55898 ssh2
Jun 2 09:51:15 routing0302 sshd[878400]: Invalid user ftpuser3 from 213.156.4.12 port 36800
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2026-06-02T08:49:44.337120+02:00 router01.dui.de.mersrv.de sshd[2096237]: Disconnected from authenti ...
show more2026-06-02T08:49:44.337120+02:00 router01.dui.de.mersrv.de sshd[2096237]: Disconnected from authenticating user admin 213.156.4.12 port 59660 [preauth]
2026-06-02T08:57:18.663117+02:00 router01.dui.de.mersrv.de sshd[2098167]: Invalid user icecast from 213.156.4.12 port 40982
2026-06-02T08:57:18.689121+02:00 router01.dui.de.mersrv.de sshd[2098167]: Disconnected from invalid user icecast 213.156.4.12 port 40982 [preauth]
2026-06-02T08:58:42.810358+02:00 router01.dui.de.mersrv.de sshd[2098472]: Invalid user awsuser from 213.156.4.12 port 33950
2026-06-02T08:58:42.838107+02:00 router01.dui.de.mersrv.de sshd[2098472]: Disconnected from invalid user awsuser 213.156.4.12 port 33950 [preauth]
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2026-06-02T08:53:06.871908 dc-eu-ger-fra-001.aki-solutions.local sshd-session[4094389]: pam_unix(ssh ...
show more2026-06-02T08:53:06.871908 dc-eu-ger-fra-001.aki-solutions.local sshd-session[4094389]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.156.4.12
2026-06-02T08:53:08.961511 dc-eu-ger-fra-001.aki-solutions.local sshd-session[4094389]: Failed password for invalid user admin from 213.156.4.12 port 56962 ssh2
2026-06-02T08:57:42.296991 dc-eu-ger-fra-001.aki-solutions.local sshd-session[48871]: Invalid user icecast from 213.156.4.12 port 42488
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2026-06-02T08:11:19.291607+02:00 axisverse sshd-session[4037061]: Invalid user sepehr from 213.156.4 ...
show more2026-06-02T08:11:19.291607+02:00 axisverse sshd-session[4037061]: Invalid user sepehr from 213.156.4.12 port 49678
2026-06-02T08:16:19.795792+02:00 axisverse sshd-session[4046920]: Invalid user vnc from 213.156.4.12 port 49846
2026-06-02T08:17:51.260029+02:00 axisverse sshd-session[4049487]: Invalid user admin from 213.156.4.12 port 56412
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2026-06-02T05:29:51.174144+00:00 mona sshd[6526]: Invalid user news1 from 213.156.4.12 port 56840
20 ...
show more2026-06-02T05:29:51.174144+00:00 mona sshd[6526]: Invalid user news1 from 213.156.4.12 port 56840
2026-06-02T05:35:11.985302+00:00 mona sshd[6576]: Invalid user vector from 213.156.4.12 port 49324
2026-06-02T05:36:32.056158+00:00 mona sshd[6582]: Invalid user scratch from 213.156.4.12 port 40292
2026-06-02T05:37:47.738267+00:00 mona sshd[6592]: Invalid user br2 from 213.156.4.12 port 52748
2026-06-02T05:39:00.734245+00:00 mona sshd[6606]: Invalid user bas from 213.156.4.12 port 54306
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Jun 2 05:32:44 madrants sshd[2294867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ...
show moreJun 2 05:32:44 madrants sshd[2294867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.156.4.12
Jun 2 05:32:46 madrants sshd[2294867]: Failed password for invalid user news1 from 213.156.4.12 port 59798 ssh2
Jun 2 05:35:32 madrants sshd[2294975]: Invalid user vector from 213.156.4.12 port 55868
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Jun 2 01:34:30 Tower sshd-session[183297]: Received disconnect from 213.156.4.12 port 57950:11: Bye ...
show moreJun 2 01:34:30 Tower sshd-session[183297]: Received disconnect from 213.156.4.12 port 57950:11: Bye Bye [preauth]
Jun 2 01:34:30 Tower sshd-session[183297]: Disconnected from invalid user vector 213.156.4.12 port 57950 [preauth]
Jun 2 01:34:30 Tower sshd[3606]: srclimit_penalise: ipv4: new 213.156.4.12/32 deferred penalty of 5 seconds for penalty: failed authentication
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Brute-Force
SSH
Showing 16 to
30
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