OMRON TATEISI ELECTRONICS CO.

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

OUI prefix

00:00:0A

Organization

OMRON TATEISI ELECTRONICS CO.

Address

SECTION NFF, SYSTEM R&D LABS. KYOTO 617 JP

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.