Leimac Ltd.

Any device whose MAC address begins with AC:BD:0B has a network interface built by Leimac 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

AC:BD:0B

Organization

Leimac Ltd.

Address

1551, Sazukawa-chou Moriyama-shi Shiga-ken JP 524-0215

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.