Shenzhen Four Seas Global Link Network Technology Co., Ltd.

OUI: 40:A5:EF

Range: 40:A5:EF:00:00:00 - 40:A5:EF:FF:FF:FF

Block Size: 16777215 (16.77 M)

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

Type of transmission: Unicast