Apple iCloud Private Relay IP Range Check

Ankit Mehta@Secvyn

•updated Jun 30, 2026•0•0•2

This rule identifies if a given IP address falls within the known IP ranges used by Apple's iCloud Private Relay service. It retrieves a list of IPv4 and IPv6 ranges from a public GitHub repository and then checks if a specified IP address is contained within any of these ranges. This can be used to identify traffic potentially obfuscated by iCloud Private Relay.