MAC addresses are used to route data within the same local network. Whereas your computer (with MAC address X) may have an IP of 1.2.3.4 today, if you were to remove your computer from the network, that IP address could then be used by your Roku (with MAC address Y).
IP addresses are like license plates, which can be reassigned or transferred to different vehicles (VINs). Speaking in automobile terms, MAC addresses are like Vehicle Identification Numbers (VINs), which are unique to each vehicle. How is a MAC address different from an IP address?īoth MAC addresses and IP addresses are used to identify your device on a network, but for different purposes.
Please consult your TV's owner manual or contact your manufacturer for assistance.