This is your device's MAC address. Select Apple Icon > System Preferences > Network > Advanced. A network box displays then Select WiFi. A WiFi Address or Airport Address displays. This is your device's MAC address. Click Windows Start or press the Windows key. In the search box, type cmd . Press the Enter key.
Neillans Author. The only way that would make sense is if the Air carried two seperate Wifi modules; one for 2.4Ghz and one for 5Ghz. However, if that were the case, they would be required to publish the MAC addresses (FCC requirement). As it is, only one of the MAC addresses is actually visible on the Air in the About section.
Finally, the relevant MAC address will be listed beside the Physical Address. Mac. Enter the Apple menu and click System Preferences. Next, enter into Network, select the connection, and click Advanced. Here, the MAC address will be listed under the Hardware tab. Android. There are two ways to find the MAC address on any Android phone. #1. WiFi MAC
In your router's wifi section there is a built-in mac filtering system that you can enable. You need to add your devices' mac address to the list and pick a mode. There are two main filtering modes there: Allow (whitelist): Allow mac addresses in the list, deny everyone. Deny (blacklist): Deny mac addresses in the list, allow everyone.YF6A.