2a03:2880:18ff:55::

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
177 reports
24 reporters · latest 7 hours ago

2a03:2880:18ff:55:: 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
Springfield, Nebraska
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Abuse Reports

Total reports
177 from 24 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇺🇸 United States of America 6 🇩🇪 Germany 3 🇧🇷 Brazil 2
Most common categories Web App Attack 8 Bad Web Bot 5 Hacking 5 Brute-Force 3 Port Scan 1
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
2a03:2880:18ff:55:: - - [14/Nov/2026:10:29:37 -0300] "GET /product_shipping_class-sitemap.xml HTTP/2" 200 480 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot Web App Attack
🇺🇸 abenage
2a03:2880:18ff:55:: - - [14/Nov/2026:04:01:19 -0700] "GET /robots.txt HTTP/2.0" 206 26 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"
Bad Web Bot
Anonymous
Scanner hitting /robots.txt on daloncorp.eu () — aaguard
Brute-Force Port Scan
🇺🇸 Penny Packer
Fail2Ban apache-tripwires
Web App Attack
🇩🇪 conseilgouz
vee-88 : Bloc AI bots=>/robots.txt(facebookexternalhit)
Hacking
🇩🇪 conseilgouz
ece-88 : Bloc AI bots=>/robots.txt(facebookexternalhit)
Hacking
Anonymous
2a03:2880:18ff:55:: - - [15/Oct/2026:05:15:40 +0200] "GET / HTTP/1.1" 403 6964 "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Web App Attack
🇫🇷 conseilgouz
sce-88 : Bloc AI bots=>/robots.txt(facebookexternalhit)
Hacking
🇺🇸 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
2a03:2880:18ff:55:: - - [25/Sep/2026:08:02:10 -0300] "GET /robots.txt HTTP/2" 304 - "-" "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)" ...
Bad Web Bot Web App Attack
🇩🇪 conseilgouz
ave-88 : Bloc AI bots=>/media/com_cgsecure/js/run-schedule.js(meta-webindexer)
Hacking
🇺🇸 pixelmemory.us
Bad Web Bot
🇺🇸 TPI-Abuse
Brute-Force Bad Web Bot Web App Attack
🇺🇸 Penny Packer
Fail2Ban apache-tripwires
Web App Attack

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