Yatomi Techology(ZheJiang) Co.,Ltd

OUI: 7A:15:EC

Range: 7A:15:EC:00:00:00 - 7A:15:EC:FF:FF:FF

Block Size: 16777215 (16.77 M)

Locally administered addresses (LAA): the address is assigned to a device by a network administrator, overriding the burned-in address.

Note

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

Wireshark:

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Yatomi Techology(ZheJiang) Co.,Ltd