This IP was reported 82 times. Confidence of
Abuse
is 0%: ?
0%
Important Note: Public IPv6 addresses may implement the SLAAC
privacy extension. With this, the interface identifier is randomly generated. The SLAAC
privacy extension also implements a time out, which is configurable, so that the IPv6
interface addresses will be discarded and a new interface identifier is generated.
IP info including ISP, Usage Type, and Location provided
by IPInfo. Updated weekly.
Important Note: 2a03:2880:21ff:a:: is an IP address from within
our whitelist belonging to the subnet
2a03:2880:2000::/36,
which we identify as: "Facebook".
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
82
times from
19 distinct
sources.
2a03:2880:21ff:a:: 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.
Auto-blocked by IT Solutions USA security proxy after malicious web-shell/backdoor scanning and atta ...
show moreAuto-blocked by IT Solutions USA security proxy after malicious web-shell/backdoor scanning and attack probes. Requests blocked (403).
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2a03:2880:21ff:a:: - - [14/Jul/2026:04:45:09 -0300] "GET /?wc-api=wc_facebook_get_feed_data_promotio ...
show more2a03:2880:21ff:a:: - - [14/Jul/2026:04:45:09 -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)"
...
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Bad Web Bot
Web App Attack
Anonymous
(metabot_custom) Bloqueo de Meta Bot por exceso de hits (match: meta-externalads/1.1 (+https://devel ...
show more(metabot_custom) Bloqueo de Meta Bot por exceso de hits (match: meta-externalads/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)) 2a03:2880:21ff:a:: (US/United States/-)
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(metabot_custom) Bloqueo de Meta Bot por exceso de hits (match: meta-externalads/1.1 (+https://devel ...
show more(metabot_custom) Bloqueo de Meta Bot por exceso de hits (match: meta-externalads/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)) 2a03:2880:21ff:a:: (US/United States/-)
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MatShield L7: blocked on anonymous (chrome-ua-hint-missing)
DDoS Attack
Anonymous
(metabot_custom) Bloqueo de Meta Bot por exceso de hits (match: meta-externalads/1.1 (+https://devel ...
show more(metabot_custom) Bloqueo de Meta Bot por exceso de hits (match: meta-externalads/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)) 2a03:2880:21ff:a:: (US/United States/-)
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