2a03:2880:15ff:5e::

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.

IPv6 SLAAC Note Public IPv6 addresses may implement the SLAAC privacy extension. With SLAAC, the interface identifier is randomly generated. SLAAC also implements a configurable time out, so that the original IPv6 interface addresses will be discarded in favor of a new interface identifier.
Abuse Confidence Score
0% Low Risk
76 reports
15 reporters · latest 5 days ago

2a03:2880:15ff:5e:: is on our whitelist as Facebook via the subnet 2a03:2880:1000::/36.

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

Total reports
76 from 15 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇧🇷 Brazil 4 🇫🇷 France 4 🇸🇬 Singapore 3
Most common categories Web App Attack 12 Hacking 6 Bad Web Bot 6 Brute-Force 3
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
🇧🇷 alcacerlab
2a03:2880:15ff:5e:: - - [02/Nov/2026:12:55:12 -0300] "GET /robots.txt HTTP/2" 304 - "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot Web App Attack
🇫🇷 conseilgouz
sce-88 : Bloc AI bots=>/robots.txt(facebookexternalhit)
Hacking
🇺🇸 Penny Packer
Fail2Ban apache-tripwires
Web App Attack
🇧🇷 alcacerlab
2a03:2880:15ff:5e:: - - [20/Oct/2026:20:20:11 -0300] "GET /?wc-api=wc_facebook_get_feed_data_promotions&secret=b3408438c9694aa736fc1dfe74a9c1a0 HTTP/2" 200 713 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot Web App Attack
🇩🇪 jbcrn
Blocked by iocaine (nam-shub-of-enki) tarpit. Classified as: Facebook, ruleset: ai.robots.txt. Requested honeypot path: /robots.txt. User-Agent: facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
Bad Web Bot Web App Attack
🇸🇬 securejdprop
This IP was detected by CrowdSec triggering jendela/too-many-probing.
Hacking Web App Attack Brute-Force
🇺🇸 Penny Packer
Fail2Ban apache-tripwires
Web App Attack
🇸🇬 securejdprop
This IP was detected by CrowdSec triggering jendela/too-many-probing.
Hacking Web App Attack Brute-Force
🇧🇷 alcacerlab
2a03:2880:15ff:5e:: - - [20/Sep/2026:01:05:16 -0300] "GET /?wc-api=wc_facebook_get_feed_data_promotions&secret=b3408438c9694aa736fc1dfe74a9c1a0 HTTP/2" 200 713 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot Web App Attack
🇺🇸 Penny Packer
Fail2Ban apache-tripwires
Web App Attack
🇫🇷 WebServ
Fail2Ban jail [nginx-noscript]: banned after 3 failed attempt(s). Probing for disallowed script extensions
Hacking Web App Attack
🇫🇷 MatStef132
MatShield L7: blocked on mathost.eu (ua-quarantined)
Bad Web Bot
🇫🇷 conseilgouz
sce-88 : Bloc AI bots=>/robots.txt(facebookexternalhit)
Hacking
🇧🇷 alcacerlab
2a03:2880:15ff:5e:: - - [12/Sep/2026:01:45:10 -0300] "GET /?wc-api=wc_facebook_get_feed_data_promotions&secret=b3408438c9694aa736fc1dfe74a9c1a0 HTTP/2" 200 713 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot Web App Attack
🇸🇬 securejdprop
This IP was detected by CrowdSec triggering jendela/too-many-probing.
Hacking Web App Attack 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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