Toshiba Visual Solutions Corporation Co.,Ltd

Any device whose MAC address begins with 20:B7:80 has a network interface built by Toshiba Visual Solutions Corporation 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

20:B7:80

Organization

Toshiba Visual Solutions Corporation Co.,Ltd

Address

Shinkawasaki Mitsui Builing West Tower 19F, 1-1-2 Kashimada Saiwai-ku, Kawasaki-shi Kanagawa JP 212-0058

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.