PLAT'C2,Inc

Any device whose MAC address begins with 00:0A:85 has a network interface built by PLAT'C2,Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0A:85

Organization

PLAT'C2,Inc

Address

2-3-6 SOTOKANDA CHIYODA-KU TOKYO JP 101-0021

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.