This IP address has been reported a total of
60
times from
49 distinct
sources.
3.143.142.148 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 11
reports;
United Kingdom of Great Britain and Northern Ireland
with 8
reports;
Italy
with 7
reports.
The most common categories in these recent reports were:
Brute-Force
55
times;
Email Spam
12
times;
Port Scan
7
times;
Hacking
4
times;
Web App Attack
3
times;
Other
3
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.
2026-10-20 17:39:57 dovecot_login authenticator failed for H=ec2-3-143-142-148.us-east-2.compute.ama ...
show more2026-10-20 17:39:57 dovecot_login authenticator failed for H=ec2-3-143-142-148.us-east-2.compute.amazonaws.com (USER) [3.143.142.148]:58174: 535 Incorrect authentication data (set_id=info@minha[redacted].com.br)
2026-10-20 16:44:00 dovecot_login authenticator failed for H=ec2-3-143-142-148.us-east-2.compute.amazonaws.com (USER) [3.143.142.148]:62144: 535 Incorrect authentication data (set_id=info@[redacted].com.br)
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Attack attempt against Interwebbi servers; (smtpauth) Failed SMTP AUTH login from 3.143.142.148 (US/ ...
show moreAttack attempt against Interwebbi servers; (smtpauth) Failed SMTP AUTH login from 3.143.142.148 (US/United States/ec2-3-143-142-148.us-east-2.compute.amazonaws.com): 5 in the last 3600 secs; IP: 3.143.142.148; Ports: *; Direction: 0; Trigger: LF_SMTPAUTH;
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