R3C Information(Shenzhen) Co.，Ltd.

OUI: 38:3A:21:0

Range: 38:3A:21:00:00:00 - 38:3A:21:0F: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