This document explains where to find instructions on how to find your device's MAC/WiFi Address.
What is your device?
Press the Windows Start key to open the Start screen.
Type cmd and press Enter to launch the command prompt.
Note: You do not need to click on anything on the Start screen - typing will automatically initiate a program search.
Type ipconfig /all at the command prompt to check the network card settings.
Open the Apple Menu in the top left. Select System Preferences.
Click the Network icon.
In the Network menu, click the Advanced button located in the bottom right corner.
Click the TCP/IP option in the top bar.
Here, you will find the computer's IP address under IPv4 Address. Additionally, your router's IP can be found under Router.
Open the Apple Menu in the top left. Select System Preferences.
Click the Network icon.
In the Network menu, click the Advanced button located in the bottom right corner.
Click the Hardware option in the top bar.
Here, you will find the computer's IP address under MAC Address.
Are you trying to find the MAC addresss or the IP address?
Locate and open the Settings app.
Tap General.
Tap About.
Note the current WiFi MAC address is listed by WiFi Address
Locate and open the Settings app.
Tap Wifi.
Tap the info icon. It is the i inside the circle.
Note the current IP address is listed by IP Address.
Note: Due to the large variety of Android devices available and variance between software versions and interfaces, there may be slight differences between the instructions below and the procedure for your device. If these instructions do not work, consult the manufacturer documentation.
Locate and tap the Settings app.
Scroll to find, then tap About Device (on some phones it will say About Phone).
The MAC address is listed under WiFi Address
Note: This will also be the wireless MAC address.
Note: This mac address will be for the Wireless internet, so if you are connecting using an Ethernet to USB adaptor, you will have to use the MAC address of that adaptor.
Note: Only select Apple Watch products have WiFi available. These instructions will only work for Apple Watch/WatchOS devices with WiFi built in.
Locate and tap the Watch app.
Tap General.
Tap About.
The WiFi/MAC address is listed by the Wi-Fi Address section.
If you are looking to register the Apple Watch on UWNet, follow the instructions for registering a device without a browser once you have located the MAC address: Wireless UWNet - Register a Device Without a Browser
This KB article from Indiana University has instructions on how to find the MAC address for various E-Readers:
https://kb.iu.edu/d/bbvk