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IP Abuse Reports for 13.158.39.20:
This IP address has been reported a total of
32
times from
29 distinct
sources.
13.158.39.20 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Netherlands
with 5
reports;
Germany
with 4
reports;
Indonesia
with 4
reports.
The most common categories in these recent reports were:
Brute-Force
29
times;
Email Spam
6
times;
SSH
3
times;
Web App Attack
2
times;
DDoS Attack
1
time;
Other
2
times.
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.
(smtpauth) Failed SMTP AUTH login from 13.158.39.20 (JP/Japan/ec2-13-158-39-20.ap-northeast-1.comput ...
show more(smtpauth) Failed SMTP AUTH login from 13.158.39.20 (JP/Japan/ec2-13-158-39-20.ap-northeast-1.compute.amazonaws.com)
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(smtpauth) Failed SMTP AUTH login from 13.158.39.20 (JP/Japan/ec2-13-158-39-20.ap-northeast-1.comput ...
show more(smtpauth) Failed SMTP AUTH login from 13.158.39.20 (JP/Japan/ec2-13-158-39-20.ap-northeast-1.compute.amazonaws.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs:
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[07/Sep/2026 19:35:18] SMTP: User [email protected] doesn't exist. Attempt from IP address 13.1 ...
show more[07/Sep/2026 19:35:18] SMTP: User [email protected] doesn't exist. Attempt from IP address 13.158.39.20.
[07/Sep/2026 19:35:24] Failed SMTP login from 13.158.39.20 with SASL method LOGIN.
[07/Sep/2026 19:35:44] SMTP: User [email protected] doesn't exist. Attempt from IP address 13.158.39.20.
...
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