Flipboard crawler IPs
Text file of IP addresses used by Flipboard’s crawler.
Autonomous systems
Network background
Flipboard’s text file lists individual IPs, not ASNs. Derive ASNs with WHOIS or your tooling if you need BGP-level rules, and expect hosting providers rather than a single Flipboard-operated AS.
Published ranges
Official documentation and feeds for each product—open the links for current ranges and verification guidance.