![]() There are some reasons not to use this feature on your iPhone, though. This prevents the network from identifying your phone and helps keep maintain privacy. With that, your iPhone uses a random MAC address when it connects to a Wi-Fi network. To combat that, Apple offers a Private Address feature on iPhones. For example, if a company has multiple wireless hotspots around the city, and you connect to multiple of those hotspots, that company knows that it was you who visited multiple of their locations. Since your iPhone has a unique MAC address, wireless networks can use this address to uniquely identify you and trace your locations. RELATED: Why You Shouldn’t Use MAC Address Filtering On Your Wi-Fi Router Apple’s Privacy Options for MAC Addresses This allows you to decide what bandwidth to give your specific device based on its MAC address, and whether to allow or disallow it from connecting to your network. ![]() ![]() ![]() Each manufacturer has about 1.68 million available addresses, so when it burns a device with a MAC address ending in FF-FF-FF, it starts again at 00-00-00. For example, you might use it for MAC filtering (though we don’t necessarily recommend it). Each MAC address is unique to the network card installed on a device, but the number of device-identifying bits is limited, which means manufacturers do reuse them. You can now use this address however you want. ![]()
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