You can use the following IP addresses to whitelist Bunny.net traffic in your firewall or ACLs.
The API provides two endpoints for retrieving Magic Containers node IP addresses: https://api.bunny.net/mc/nodes returns a JSON array, and https://api.bunny.net/mc/nodes/plain returns plain text with one IP per line.
The list returned from the API is dynamic, make sure to request it
periodically to avoid missing newly added IPs.