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IP Abuse Reports for 189.51.168.234
This IP address has been reported a total of
23
times from
18 distinct
sources.
189.51.168.234 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 5
reports;
United States of America
with 5
reports;
Canada
with 1
report.
The most common categories in these recent reports were:
Bad Web Bot
6
times;
Port Scan
5
times;
Hacking
3
times;
Brute-Force
2
times;
SSH
2
times;
Other
5
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.
Large-scale coordinated botnet (6M+ IPs). Ordered by Alexander Pen'kov (alexander-pen-kov-7b41aa6a/S ...
show moreLarge-scale coordinated botnet (6M+ IPs). Ordered by Alexander Pen'kov (alexander-pen-kov-7b41aa6a/Shursky [yordim|LIS|MOW]): Retaliation after theft; Attacker: Mikhail Smirnov (mikhail-smirnov-79830323/Aidan [MOW]): Employed by Angara Technologies Group | Offpeak: Sessionless Catalog Access Blocked: /communications/shopby/manufacturer-cisco-lifesize-grandstream-snom-crestron-bosch-beyerdynamic-rcf-sony-ruckus-xclaim-huawei-revolabs-spectralink-unify.html | UA: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 | (Magento Site)
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Sep 20 20:37:02 canopus postfix/smtpd[1783613]: NOQUEUE: reject: RCPT from unknown[189.51.168.234]: ...
show moreSep 20 20:37:02 canopus postfix/smtpd[1783613]: NOQUEUE: reject: RCPT from unknown[189.51.168.234]: 554 5.7.1 Service unavailable; Client host [189.51.168.234] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/189.51.168.234 / Listed by PBL, see https://check.spamhaus.org/query/ip/189.51.168.234 / Listed by XBL, see https://check.spamhaus.org/query/ip/189.51.168.234; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<googlemail.com>
Sep 20 20:37:03 canopus postfix/smtpd[1783613]: NOQUEUE: reject: RCPT from unknown[189.51.168.234]: 554 5.7.1 Service unavailable; Client host [189.51.168.234] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/189.51.168.234 / Listed by PBL, see https://check.spamhaus.org/query/ip/189.51.168.234 / Listed by XBL, see https://check.spamhaus.org/query/ip/189.51.168.234; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<googlemail.com>
Sep 20
...
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Sa ...
show moreMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0
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Client failed challenge verification, marked as suspicious. HTTP request received over TCP on applic ...
show moreClient failed challenge verification, marked as suspicious. HTTP request received over TCP on application ports 80/443. Observed 2026-09-08T08:07:51Z.
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Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0. ...
show moreMozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Sa ...
show moreMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
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Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0. ...
show moreMozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
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UDP flood attack on 31.56.58.23 UDP:80 and UDP:9100 (2026-08-15 17:53-17:57 UTC). Peak aggregate 32 ...
show moreUDP flood attack on 31.56.58.23 UDP:80 and UDP:9100 (2026-08-15 17:53-17:57 UTC). Peak aggregate 32 Gbps / 1.95 Mpps against victim AS215599 - RTBH mitigation triggered. This IP (AS270111) sent ~3525 packets (4.03 MB) during the attack window. Likely a compromised device (Mirai-like botnet).
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Suspicious WooCommerce query combination detected. Not default available on websites. Matched combi ...
show moreSuspicious WooCommerce query combination detected. Not default available on websites. Matched combi patterns: filter_, add-to-cart=, orderby=, product_count=. Activity is consistent with high-volume request abuse.
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