Use private Wi-Fi addresses on iPhone, iPad, iPod touch, and Apple Watch - Apple Support (CA)

To improve privacy, your device uses a different MAC address with each Wi-Fi network.

iPod touch User Guide - Apple Support

New 'Private Address' iPhone feature could severely impact the Wi

See who has access to your iPhone or iPad - Apple Support (CA)

Reoccurring Unknown Device - NETGEAR Nighthawk Support (XR range) - Netduma Forum

Choose iPhone settings for travel - Apple Support

Share your Activity with your iPhone and Apple Watch - Apple

Wirelessly stream videos and photos to Apple TV or a smart TV from

If your iPhone or iPad won't connect to a Wi-Fi network - Apple

Use Hide My Email in Mail on iPhone - Apple Support