Black Sesame Technologies Co., Ltd

Any device whose MAC address begins with 08:64:80 has a network interface built by Black Sesame Technologies Co., Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:64:80

Organization

Black Sesame Technologies Co., Ltd

Address

29th / 30th Floor, Building A, CHUNG HING TIMES DIGITAL TRADE PORT, No. 79, Xudong Street, Hongshan District, Wuhan City, Hubei Province Wuhan Hubei CN 430000

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.