PHILIPS ANALYTICAL X-RAY B.V.

Any device whose MAC address begins with 00:90:20 has a network interface built by PHILIPS ANALYTICAL X-RAY B.V.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:90:20

Organization

PHILIPS ANALYTICAL X-RAY B.V.

Address

LELYWEG 1 7602 EA ALMELO NL

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.