NISHI NIPPON ELECTRIC WIRE & CABLE CO.,LTD.

Any device whose MAC address begins with 00:09:87 has a network interface built by NISHI NIPPON ELECTRIC WIRE & CABLE 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

00:09:87

Organization

NISHI NIPPON ELECTRIC WIRE & CABLE CO.,LTD.

Address

Kasugaura Oita-City OITA JP 870-8632

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.