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.
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
Abuse Reports
Total reports
212 from
54 distinct
reporters
First reported
Most recent report
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 | |
| Anonymous |
FortiWeb WAF: 8 attacks detected. Threat Score: 3388175. Types: Client Management(4), HTTP Protocol Constraints(4). Origin: United States.
|
Web App Attack | |
| 🇪🇸 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 |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown