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Playstation 3 - Power up your PS3 without a game in the drive. Select Settings, then System Settings, then System Information.
Playstation 4 - Power up your PS4 without a game in the drive. Select Settings, then System, then System Information.
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Xbox 360 - From the dashboard, select My Xbox, then System Settings, then Network Settings. Select your network here, then select Configure Network. Select the Additional Settings tab, then select Alternate MAC Address. Depending on your model, you should have MAC addresses here for both wired and wireless connections.
Xbox One - Sign into your profile. Go to My Games and Apps > Settings > Network > Advanced Settings. The MAC address will be displayed on the right side of your screen.
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