Other than that, there are times when you need to set a QoS (Quality of Service) filter on your router. However, the only times you’d actually need to locate a Mac address on iPhone or iPad would be to keep track of data being used over your personal network. Firstly, an iOS MAC address is required to be able to communicate with your Wi-Fi network – to be able to identify itself over it. There are a couple of reasons why you would need to find your iPhone or iPad’s MAC address. Why do you need to find a Mac address on iPhone? This guide will show you how to find a Mac address on iPhone and iPad. It’s used to set your device apart from the rest. Apart from that, there are wireless networks that have a MAC address (Media Access Control) with an alphanumeric combination of 12 characters and is commonly referred to as your iPhone’s Wi-Fi address. Each smartphone has a different 10-digit MIN (Mobile Identification Number) which sets it apart from another device over a network.

And if you make your device forget the network, it will also forget the private address it used with that network, unless it has been less than 2 weeks since the last time it was made to forget that network.Every device or website you visit has a unique identifier or address – the same applies to cellular mobile carriers.

Starting with iOS 15, iPadOS 15, and watchOS 8, if your device hasn’t joined the network in 6 weeks, it uses a different private address the next time it connects to that network.

If you erase all content and settings or reset network settings on the device, your device uses a different private address the next time it connects to that network.

In some cases, your device will change its private Wi-Fi address: This unique MAC address is your device's private Wi-Fi address, which it uses for that network only. Starting with iOS 14, iPadOS 14, and watchOS 7, your device improves privacy by using a different MAC address for each Wi-Fi network. This allows a kind of user tracking or profiling, and it applies to all devices on all Wi-Fi networks.

If the device always uses the same Wi-Fi MAC address across all networks, network operators and other network observers can more easily relate that address to the device's network activity and location over time. To communicate with a Wi-Fi network, a device must identify itself to the network using a unique network address called a Media Access Control (MAC) address.

How to find mac address on ipad