This IP address has been reported a total of
16
times from
12 distinct
sources.
138.59.155.235 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
France
with 4
reports;
Czechia
with 3
reports;
Italy
with 3
reports.
The most common categories in these recent reports were:
Brute-Force
11
times;
DDoS Attack
3
times;
Bad Web Bot
2
times;
Port Scan
1
time;
Exploited Host
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.
Email account brute force: 1 attempts were recorded from 138.59.155.235
2026-10-26T15:39:36+0100 war ...
show moreEmail account brute force: 1 attempts were recorded from 138.59.155.235
2026-10-26T15:39:36+0100 warning: unknown[138.59.155.235]: SASL authentication failed
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Email account brute force: 1 attempts were recorded from 138.59.155.235
2026-10-25T22:06:49+0100 war ...
show moreEmail account brute force: 1 attempts were recorded from 138.59.155.235
2026-10-25T22:06:49+0100 warning: unknown[138.59.155.235]: SASL authentication failed
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Email account brute force: 1 attempts were recorded from 138.59.155.235
2026-10-25T18:36:47+0100 war ...
show moreEmail account brute force: 1 attempts were recorded from 138.59.155.235
2026-10-25T18:36:47+0100 warning: unknown[138.59.155.235]: SASL authentication failed
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138.59.155.235 (BR/Brazil/Rio de Janeiro/Japeri/-/[AS268151 3R INTERNET SOLUCOES EM INFORMATICA LTDA ...
show more138.59.155.235 (BR/Brazil/Rio de Janeiro/Japeri/-/[AS268151 3R INTERNET SOLUCOES EM INFORMATICA LTDA]), 2 distributed smtpauth attacks on account [[email protected]] in the last 86400 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: 2026-10-25 07:30:48 dovecot_plain authenticator failed for H=(localhost) [138.59.155.235]:6419: 535 Incorrect authentication data ([email protected])
2026-10-25 06:58:38 dovecot_login authenticator failed for H=([209.141.47.18]) [181.205.48.44]:46151: 535 Incorrect authentication data ([email protected])
IP Addresses Blocked:
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Repeated requests classified as pathological web bot behavior, for example: /[redacted]/search?f%5B0 ...
show moreRepeated requests classified as pathological web bot behavior, for example: /[redacted]/search?f%5B0%5D=digest_key_terms%3A312&f%5B1%5D=digest_key_terms%3A329&f%5B2%5D=digest_key_terms%3A355&f%5B3%5D=digest_key_terms%3A531&f%5B4%5D=digest_publication_type%3A927&field_article_edition%5B504%5D=504&field_key_terms%5B321%5D=321 (HTTP/2.0 port 443, user agent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36")
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