Collex

Any device whose MAC address begins with 00:0D:47 has a network interface built by Collex. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0D:47

Organization

Collex

Address

13F-3,No.142,Sec.1,Huamei W,St.,Shi Chiu Taichung TW 403

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.