MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Locally administered addresses (LAA): the address is assigned to a device by a network administrator, overriding the burned-in address.
It's also be a randomized MAC. Media Access Control (MAC) address randomization is a privacy technique whereby mobile devices rotate through random hardware addresses in order to prevent observers from singling out their traffic or physical location from other nearby devices.
Type of transmission: Unicast
Realtek (UpTech? also reported)