This IP address has been reported a total of
33
times from
29 distinct
sources.
106.89.66.148 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 7
reports;
France
with 3
reports;
Italy
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
28
times;
SSH
7
times;
Port Scan
4
times;
Email Spam
3
times;
Web App Attack
1
time;
Other
1
time.
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.
Oct 10 12:06:18 digico postfix/submission/smtpd[3255017]: warning: unknown[106.89.66.148]: SASL LOGI ...
show moreOct 10 12:06:18 digico postfix/submission/smtpd[3255017]: warning: unknown[106.89.66.148]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
Oct 10 12:06:18 digico postfix/submission/smtpd[3255017]: lost connection after AUTH from unknown[106.89.66.148]
Oct 10 12:06:18 digico postfix/submission/smtpd[3255017]: disconnect from unknown[106.89.66.148] ehlo=2 starttls=1 auth=0/1 commands=3/4
...
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Port Scan
Anonymous
Oct 10 11:37:48 mail sshd-session[1706629]: Invalid user administrator from 106.89.66.148 port 8444
...
show moreOct 10 11:37:48 mail sshd-session[1706629]: Invalid user administrator from 106.89.66.148 port 8444
Oct 10 11:37:52 mail sshd-session[1706629]: error: PAM: User not known to the underlying authentication module for illegal user administrator from 106.89.66.148
Oct 10 11:37:52 mail sshd-session[1706629]: Failed keyboard-interactive/pam for invalid user administrator from 106.89.66.148 port 8444 ssh2
...
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2026-10-08T18:40:03.012875+00:00 eu01.ivory.host sshd[3534636]: Failed password for invalid user cen ...
show more2026-10-08T18:40:03.012875+00:00 eu01.ivory.host sshd[3534636]: Failed password for invalid user centos from 106.89.66.148 port 9881 ssh2
2026-10-08T18:40:04.015661+00:00 eu01.ivory.host sshd[3534636]: error: maximum authentication attempts exceeded for invalid user centos from 106.89.66.148 port 9881 ssh2 [preauth]
2026-10-09T23:04:30.970707+00:00 eu01.ivory.host sshd[1076522]: Invalid user config from 106.89.66.148 port 8263
2026-10-09T23:04:30.973551+00:00 eu01.ivory.host sshd[1076522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.89.66.148
2026-10-09T23:04:32.868753+00:00 eu01.ivory.host sshd[1076522]: Failed password for invalid user config from 106.89.66.148 port 8263 ssh2
...
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09 Oct 2026 22:13:13UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) includin ...
show more09 Oct 2026 22:13:13UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 106.89.66.148
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Oct 9 14:45:52 mail postfix/smtps/smtpd[608269]: warning: unknown[106.89.66.148]: SASL LOGIN authen ...
show moreOct 9 14:45:52 mail postfix/smtps/smtpd[608269]: warning: unknown[106.89.66.148]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
Oct 9 14:50:18 mail postfix/smtps/smtpd[610808]: warning: unknown[106.89.66.148]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
...
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Brute-Force
Anonymous
Oct 9 13:15:27 mail sshd-session[1645313]: Invalid user guest from 106.89.66.148 port 8770
Oct 9 1 ...
show moreOct 9 13:15:27 mail sshd-session[1645313]: Invalid user guest from 106.89.66.148 port 8770
Oct 9 13:15:30 mail sshd-session[1645313]: error: PAM: User not known to the underlying authentication module for illegal user guest from 106.89.66.148
Oct 9 13:15:30 mail sshd-session[1645313]: Failed keyboard-interactive/pam for invalid user guest from 106.89.66.148 port 8770 ssh2
...
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