AmazonBot
Amazon publishes crawler IP documentation for Amazonbot, Amzn-SearchBot, and Amzn-User (live crawl) on developer.amazon.com; each page shows the current addresses.
Autonomous systems
Network background
These crawlers typically use AWS address space. For broader AWS allowlisting, see the Amazon Web Services entry in this registry and AWS’s ip-ranges.json.
Third-party hosting & clouds
Amazon Web Services
AS16509
AS14618
AS7224
Official per-product crawler IPs are linked below; these AWS ASNs are commonly associated with Amazon crawlers. For full AWS allowlisting, use AWS ip-ranges.json.