This IP address has been reported a total of
2,933
times from
306 distinct
sources.
2.55.88.152 was first reported on
, and the most recent report was
.
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.
Jun 20 02:08:40 mail postfix/submission/smtpd[1980536]: warning: unknown[2.55.88.152]: SASL LOGIN au ...
show moreJun 20 02:08:40 mail postfix/submission/smtpd[1980536]: warning: unknown[2.55.88.152]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 20 02:08:41 mail postfix/submission/smtpd[1980536]: lost connection after AUTH from unknown[2.55.88.152]
...
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2026-06-19T22:01:58+02:00 <masked> exim[481121]: fixed_login authenticator failed for ([128.185.187. ...
show more2026-06-19T22:01:58+02:00 <masked> exim[481121]: fixed_login authenticator failed for ([128.185.187.2]) [2.55.88.152]: 535 Incorrect authentication data ([email protected])
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Brute-Force
Anonymous
2026-06-19T21:41:52.523926 biopolis.pcconsultant.it postfix/smtpd[233418]: warning: unknown[2.55.88. ...
show more2026-06-19T21:41:52.523926 biopolis.pcconsultant.it postfix/smtpd[233418]: warning: unknown[2.55.88.152]: SASL LOGIN authentication failed: authentication failure, [email protected]
...
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Wazuh Alert Evidence: Jun 19 17:26:38 pico-gw1 postfix/smtpd[1330656]: warning: hostname 31-154-88-1 ...
show moreWazuh Alert Evidence: Jun 19 17:26:38 pico-gw1 postfix/smtpd[1330656]: warning: hostname 31-154-88-152.orange.net.il does not resolve to address 2.55.88.152: Name or service not known
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