Gatsometer

Any device whose MAC address begins with 00:18:29 has a network interface built by Gatsometer. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:18:29

Organization

Gatsometer

Address

Claes Tillyweg 2 Haarlem Noord-Holland NL 2031 CW

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.