This IP address has been reported a total of
1,660
times from
702 distinct
sources.
13.90.206.6 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.
May 22 01:06:20 b146-InstructorA sshd[134334]: Failed password for invalid user t128 from 13.90.206. ...
show moreMay 22 01:06:20 b146-InstructorA sshd[134334]: Failed password for invalid user t128 from 13.90.206.6 port 1664 ssh2
May 22 01:10:36 b146-InstructorA sshd[134413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.90.206.6 user=root
May 22 01:10:37 b146-InstructorA sshd[134413]: Failed password for root from 13.90.206.6 port 1664 ssh2
...
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Brute-force: 15 connection attempts within 24 hours starting at 2026-05-22T07:04:50.066794Z.
Brute-Force
SSH
Anonymous
2026-05-22T07:03:52.535382+00:00 mail sshd[253673]: pam_unix(sshd:auth): authentication failure; log ...
show more2026-05-22T07:03:52.535382+00:00 mail sshd[253673]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.90.206.6
2026-05-22T07:03:54.606111+00:00 mail sshd[253673]: Failed password for invalid user t128 from 13.90.206.6 port 1664 ssh2
...
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2026-05-22T08:43:16.836740+02:00 mail sshd[1473727]: Invalid user jay from 13.90.206.6 port 1664
...
Brute-Force
SSH
Anonymous
2026-05-22T06:11:43.272552 EUR sshd[23901]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-2 ...
show more2026-05-22T06:11:43.272552 EUR sshd[23901]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T06:15:08.961537 EUR sshd[24573]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T06:22:27.655719 EUR sshd[25930]: Invalid user r from 13.90.206.6 port 1664
...
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Brute-Force
SSH
Anonymous
2026-05-22T06:10:53.368022+00:00 de-fra2-rpki1 sshd[701085]: Invalid user ubuntu from 13.90.206.6 po ...
show more2026-05-22T06:10:53.368022+00:00 de-fra2-rpki1 sshd[701085]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T06:14:15.256508+00:00 de-fra2-rpki1 sshd[701098]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T06:21:29.185099+00:00 de-fra2-rpki1 sshd[701984]: Invalid user r from 13.90.206.6 port 1664
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2026-05-22T08:03:11.373098+02:00 gw-de37-01.guestgw.net sshd[241942]: Disconnected from authenticati ...
show more2026-05-22T08:03:11.373098+02:00 gw-de37-01.guestgw.net sshd[241942]: Disconnected from authenticating user root 13.90.206.6 port 1664 [preauth]
2026-05-22T08:09:52.477231+02:00 gw-de37-01.guestgw.net sshd[243847]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T08:09:52.666382+02:00 gw-de37-01.guestgw.net sshd[243847]: Disconnected from invalid user ubuntu 13.90.206.6 port 1664 [preauth]
2026-05-22T08:13:07.691125+02:00 gw-de37-01.guestgw.net sshd[244871]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T08:13:07.881939+02:00 gw-de37-01.guestgw.net sshd[244871]: Disconnected from invalid user ubuntu 13.90.206.6 port 1664 [preauth]
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2026-05-22T08:10:56.328167+02:00 mail sshd[1473002]: Invalid user ubuntu from 13.90.206.6 port 1664
...
show more2026-05-22T08:10:56.328167+02:00 mail sshd[1473002]: Invalid user ubuntu from 13.90.206.6 port 1664
2026-05-22T08:10:56.333750+02:00 mail sshd[1473002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.90.206.6
2026-05-22T08:10:58.063829+02:00 mail sshd[1473002]: Failed password for invalid user ubuntu from 13.90.206.6 port 1664 ssh2
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Brute-Force
SSH
Showing 1501 to
1515
of 1660 reports
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