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51.81.104.44
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
Whitelisted Subnet
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may use them for search engine spiders. However, these same entities sometimes also provide cloud
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Top Reporter Countries (Last 60 Days)
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Report Categories (Last 60 Days)
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Reports Activity
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IP Abuse Reports for 51.81.104.44:
This IP address has been reported a total of
13
times from
9 distinct
sources.
51.81.104.44 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 7
reports;
United States of America
with 4
reports;
Canada
with 1
report.
The most common categories in these recent reports were:
Bad Web Bot
11
times;
Web App Attack
5
times;
Brute-Force
4
times;
Port Scan
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.
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/Uni ...
show more(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/United States/-/-/proxy-us-east001-cip13.ahrefs.net)
show less
Unauthorized Scraping Attempt - More then 225 Pages Requested in a 24 hour period - Total Requested ...
show moreUnauthorized Scraping Attempt - More then 225 Pages Requested in a 24 hour period - Total Requested Before Block:226
show less
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/Uni ...
show more(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/United States/-/-/proxy-us-east001-cip13.ahrefs.net)
show less
(bot_qv) Bot Scraping QuickView 51.81.104.44 (US/United States/proxy-us-east001-cip13.ahrefs.net): 1 ...
show more(bot_qv) Bot Scraping QuickView 51.81.104.44 (US/United States/proxy-us-east001-cip13.ahrefs.net): 1 in the last 4600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 51.81.104.44 - - [24/Aug/2026:18:39:45 +0300] "GET /index.php?dispatch=products.quick_view&product_id=10931&prev_url=index.php%3Fdispatch%3Dcategories.view%26category_id%3D17%26page%3D6&n_items=11838%2C11370%2C10931%2C11403%2C11414%2C12308%2C12313%2C12857%2C12786%2C10913%2C10916%2C13085%2C11862%2C10921%2C11386%2C12946%2C10848%2C10832%2C12366%2C12365 HTTP/2.0" 302 0 "-" "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)"
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Port Scan
Anonymous
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/Uni ...
show more(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/United States/proxy-us-east001-cip13.ahrefs.net)
show less
(mod_security) mod_security (id:210730) triggered by 51.81.104.44 (proxy-us-east001-cip13.ahrefs.net ...
show more(mod_security) mod_security (id:210730) triggered by 51.81.104.44 (proxy-us-east001-cip13.ahrefs.net): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Aug 24 02:03:42.598850 2026] [security2:error] [pid 18167:tid 18167] [client 51.81.104.44:52076] ModSecurity: Access denied with code 403 (phase 2). Match of "pmFromFile userdata_wl_extensions" against "TX:extension" required. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/10_HTTP_HTTP.conf"] [line "27"] [id "210730"] [rev "5"] [msg "COMODO WAF: URL file extension is restricted by policy||barnrods.com|F|2"] [data "[email protected]"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "barnrods.com"] [uri "/[email protected]"] [unique_id "aovevrP9pXv-igejP0H2ewAAABo"]
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Brute-Force
Bad Web Bot
Web App Attack
Anonymous
Automated web probe/scanner blocked at the edge (WorldTree fleet). Signature: scanner_ua. Example re ...
show moreAutomated web probe/scanner blocked at the edge (WorldTree fleet). Signature: scanner_ua. Example request: /articles/unqualified-and-unprepared-the-problem-with-school-board-elections/ on teacher-tea.com
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(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/Uni ...
show more(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.81.104.44 (US/United States/proxy-us-east001-cip13.ahrefs.net)
show less
Bad Web Bot
Showing 1 to
13
of 13 reports
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