IP info including ISP, Usage Type, and Location provided
by IPInfo. Updated weekly.
Important Note: 51.89.74.201 is an IP address from within
our whitelist belonging to the subnet
51.89.74.192/28,
which we identify as: "Ahrefs Crawler".
Whitelisted netblocks are typically owned by trusted entities, such as Google
or Microsoft who may use them for search engine spiders. However, these same entities
sometimes also provide cloud servers and mail services which are easily abused. Pay special
attention when trusting or distrusting these IPs.
This IP address has been reported a total of
12
times from
7 distinct
sources.
51.89.74.201 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.
Fail2ban automatic report for plesk-apache-badbot: 51.89.74.201 - - [03/Sep/2026:20:30:12 +0200] GET ...
show moreFail2ban automatic report for plesk-apache-badbot: 51.89.74.201 - - [03/Sep/2026:20:30:12 +0200] GET /wp-sitemap.xml [DOMAIN_REMOVED] 404 6062 - Mozilla/5.0 (compatible; AhrefsBot/7.0; +[DOMAIN_REMOVED]
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(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.89.74.201 (DE/Ger ...
show more(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.89.74.201 (DE/Germany/proxy-de003-cip10.ahrefs.net)
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[SatAug2914:02:03.3172682026][security2:error][pid4045050:tid4045126][client51.89.74.201:0]ModSecuri ...
show more[SatAug2914:02:03.3172682026][security2:error][pid4045050:tid4045126][client51.89.74.201:0]ModSecurity:Accessdeniedwithcode403\(phase1\).Stringmatch\"/wp-content/plugins/blog-manager-light/\"atREQUEST_URI.[file\"/etc/apache2/conf.d/modsec_custom_rules.conf\"][line\"367\"][id\"1101011\"][hostname\"alessandrolucchini.ch\"][uri\"/wp-content/plugins/blog-manager-light/frontend/css/default.css\"][unique_id\"apLKO7Y-xusOzRppC_6xUQAAABE\"]
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(PERMBLOCK) 51.89.74.201 (DE/Germany/proxy-de003-cip10.ahrefs.net) has had more than 2 temp blocks i ...
show more(PERMBLOCK) 51.89.74.201 (DE/Germany/proxy-de003-cip10.ahrefs.net) has had more than 2 temp blocks in the last 604800 secs; Ports: *; Direction: inout; Trigger: LF_PERMBLOCK_COUNT; Logs:
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