ETSME Technologies C0., Ltd.

OUI: B4:4D:43:3

Range: B4:4D:43:30:00:00 - B4:4D:43:3F:FF:FF

Block Size: 1048575 (1.04 M)

Universally administered addresses (UAA) : the address is uniquely assigned by its manufacturer.

Type of transmission: Unicast

Wireshark:

No additional details