Shopify
Shopify operates AS62679 but does not publish static IP ranges for webhook delivery. Shopify explicitly recommends HMAC signature verification over IP allowlisting for webhook security.
Autonomous systems
AS62679
AS63408
Published ranges
Shopify network & webhook guidance
DocumentationShopify does not publish webhook egress IPs and has stated IPs can change at any time. Authenticate webhooks using Shopify's HMAC signature rather than IP-based filtering.