Is Meta-ExternalAgent using 2a03:2880:ff:5c::?
Yes, 2a03:2880:ff:5c:: is a confirmed Meta-ExternalAgent IP address from which Meta-ExternalAgent crawls the world wide web.
Status
Current
Last Seen
June 15, 2026, 07:54
IPv6 [compressed]
2a03:2880:ff:5c::
IPv6 [uncompressed]
2a03:2880:00ff:005c:0000:0000:0000:0000
User Agents Detected Crawling from Meta-ExternalAgent IP 2a03:2880:ff:5c::
- facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
- meta-externalads/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)
- meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)
- meta-webindexer/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)
- Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534+ (KHTML, like Gecko) BingPreview/1.0b
Current and historic Meta-ExternalAgent IP addresses
Every IP address in the Meta-ExternalAgent API carries a status. A current IP address was confirmed within the past 12 months, through observed crawl activity or through the IP address lists published by the bot operator. A historic IP address has older confirmations only.
Historic records stay in the database on purpose. Log file analysis often covers older date ranges, and a lookup on aged logs still needs a match for the IP addresses in use back then.