This IP address has been reported a total of
16
times from
15 distinct
sources.
123.13.94.164 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 4
reports;
Italy
with 3
reports;
Hungary
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
13
times;
Hacking
2
times;
Email Spam
2
times;
SSH
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.
(postfix-unknown) Failed postfix unknown login with username [redacted] from 123.13.94.164 (CN/China ...
show more(postfix-unknown) Failed postfix unknown login with username [redacted] from 123.13.94.164 (CN/China/hn.kd.ny.adsl)
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is-6411d9d7 03:32:24.703 [123.13.94.164] SMTP Login failed: User [carmen] not foundis-6411d9d7 03:32 ...
show moreis-6411d9d7 03:32:24.703 [123.13.94.164] SMTP Login failed: User [carmen] not foundis-6411d9d7 03:32:24.703 [123.13.94.164] SMTP Login failed: Username or password is incorrect.Smartermail 03:33:02.930 [94.33.2.120] SMTP Login failed: User [deltasat.ninogalli] not foundSmartermail 03:33:02.930 [94.33.2.120] SMTP Login failed: Username or password is incorrect.Smartermail 03:33:07.465 [115.76.50.86] SMTP Login failed: Username or password is incorrect.Smartermail 03:33:07.465 [115.76.50.86] SMTP Login failed: Domain [mspitalia.com] not foundis-65b7aeb8 03:34:31.851 [185.149.189.102] SMTP Login failed: User [siges.plesk] not foundis-65b7aeb8 03:34:31.851 [185.149.189.102] SMTP Login failed: Username or password is incorrect.Smartermail 03:34:44.949 [42.104.210.244] SMTP Login failed: User [staffanimazione] not foundSmartermail 03:34:44.949 [42.104.210.244] SMTP Login failed: Username or password is incorrect.
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Oct 25 01:48:39 mail postfix/submission/smtpd[2492850]: warning: unknown[123.13.94.164]: SASL LOGIN ...
show moreOct 25 01:48:39 mail postfix/submission/smtpd[2492850]: warning: unknown[123.13.94.164]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 25 01:48:41 mail postfix/submission/smtpd[2492850]: lost connection after AUTH from unknown[123.13.94.164]
...
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Smartermail 02:02:59.107 [138.99.179.248] SMTP Login failed: Username or password is incorrect.Smart ...
show moreSmartermail 02:02:59.107 [138.99.179.248] SMTP Login failed: Username or password is incorrect.Smartermail 02:02:59.107 [138.99.179.248] SMTP Login failed: Incorrect password for user [[email protected]]is-6411d9d7 02:05:17.125 [110.84.79.97] SMTP Login failed: User [carmen] not foundis-6411d9d7 02:05:17.125 [110.84.79.97] SMTP Login failed: Username or password is incorrect.is-6411d9d7 02:05:20.343 [123.13.94.164] SMTP Login failed: User [carmen5] not foundis-6411d9d7 02:05:20.343 [123.13.94.164] SMTP Login failed: Username or password is incorrect.is-6411d9d7 02:05:23.265 [110.84.79.97] SMTP Login failed: User [carmen] not foundis-6411d9d7 02:05:23.265 [110.84.79.97] SMTP Login failed: Username or password is incorrect.Smartermail 02:05:48.414 [160.19.146.148] SMTP Login failed: Domain [artechlab.it] not foundSmartermail 02:05:48.414 [160.19.146.148] SMTP Login failed: Username or password is incorrect.
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Email account brute force: 1 attempts were recorded from 123.13.94.164
2026-10-25T02:44:57+0200 warn ...
show moreEmail account brute force: 1 attempts were recorded from 123.13.94.164
2026-10-25T02:44:57+0200 warning: unknown[123.13.94.164]: SASL authentication failed
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Oct 24 21:46:12 mail postfix/smtps/smtpd[5867]: warning: unknown[123.13.94.164]: SASL LOGIN authenti ...
show moreOct 24 21:46:12 mail postfix/smtps/smtpd[5867]: warning: unknown[123.13.94.164]: SASL LOGIN authentication failed: authentication failure
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2026-10-25 00:36:57.255 [167165] no MAIL in SMTP connection from [123.13.94.164]:3810 I=[193.108.181 ...
show more2026-10-25 00:36:57.255 [167165] no MAIL in SMTP connection from [123.13.94.164]:3810 I=[193.108.181.150]:587 Ci=167165 D=2.209s
2026-10-25 00:42:01.559 [167276] no MAIL in SMTP connection from [123.13.94.164]:3793 I=[193.108.181.150]:25 Ci=167276 D=2.198s
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