Shenzhen Longsys Electronics Co.,Ltd.

OUI: 3A:5A:27

Range: 3A:5A:27:00:00:00 - 3A:5A:27: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:

LongsysElect
Shenzhen Longsys Electronics Co.,Ltd.