Comment by Terretta

Pretty sure the box with the "shield" icon on it, the ASN the web site would see, is, not coincidentally, CloudFlare?

https://support.apple.com/en-us/102602

"As mentioned above, Cloudflare functions as a second relay in the iCloud Private Relay system. We’re well suited to the task — Cloudflare operates one of the largest, fastest networks in the world. Our infrastructure makes sure traffic reaches every network in the world quickly and reliably, no matter where in the world a user is connecting from."

https://blog.cloudflare.com/icloud-private-relay/