57.141.4.21

Neutral Activity There is no recent abuse activity, or the IP address is whitelisted. Whitelisted Subnet

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.

Abuse Confidence Score
0% Low Risk
210 reports
53 reporters · latest 10 hours ago

57.141.4.21 is on our whitelist as Facebook via the subnet 57.141.4.0/24.

ISP
Meta Platforms Ireland Limited
Usage Type
Commercial
ASN
AS32934
Domain Name
facebook.com
Country
🇺🇸 United States of America
City
Chicago, Illinois
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Abuse Reports

Total reports
210 from 53 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇪🇸 Spain 26 🇬🇧 United Kingdom of Great Britain and Northern Ireland 14 🇺🇸 United States of America 9
Most common categories Brute-Force 42 Bad Web Bot 19 Web App Attack 18 Hacking 14 DDoS Attack 2
Recent reports We have received reports of abusive activity from this IP address within the last week. This IP is on our whitelist as Facebook. Shared services like this are often reported for traffic that is not abuse, so review the reports before blocking.
Reporter IoA Timestamp (UTC) Comment Categories
🇪🇸 librebit
Brute force
Brute-Force
🇺🇸 TheCluePhone
Crawler ignoring robots.txt (UA: meta-externalagent): 10 requests to disallowed paths since 2026-10-14.
Bad Web Bot
🇪🇸 librebit
Brute force
Brute-Force
🇩🇪 klaus_ph
57.141.4.21 - - [08/Nov/2026:15:35:30 +0100] "GET / HTTP/1.1" 200 5874 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot
🇬🇧 thetomtaylor.co.uk
Fail2Ban - [WEB]Custom exploit pattern detected on customexploits ... [ice01,ice02,wa01,wa02]
Hacking Brute-Force Bad Web Bot Web App Attack
🇪🇸 librebit
Brute force
Brute-Force
🇪🇸 librebit
Brute force
Brute-Force
🇪🇸 librebit
Brute force
Brute-Force
🇬🇧 thetomtaylor.co.uk
Fail2Ban - [WEB]Custom exploit pattern detected on customexploits ... [ice01,ice02,wa01,wa02]
Hacking Brute-Force Bad Web Bot Web App Attack
🇪🇸 librebit
Brute force
Brute-Force
🇪🇸 librebit
Brute force
Brute-Force
🇪🇸 librebit
Brute force
Brute-Force
Anonymous
Excess traffic against library thesis application impacting production services
Brute-Force
🇬🇧 thetomtaylor.co.uk
Fail2Ban - [WEB]Custom exploit pattern detected on customexploits ... [wa01,wa02]
Hacking Brute-Force Bad Web Bot Web App Attack
🇪🇸 librebit
Brute force
Brute-Force

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

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