Sheba Systems Co., Ltd.

Any device whose MAC address begins with 00:06:FF has a network interface built by Sheba Systems 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

00:06:FF

Organization

Sheba Systems Co., Ltd.

Address

5th Fl. Hyundai Jad B/D Seoul KR 134-030

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.