ACETEL

Any device whose MAC address begins with 00:D1:1C has a network interface built by ACETEL. 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:D1:1C

Organization

ACETEL

Address

#1006, World Merdian 2-cha, 426-5, Seoul KR 153-759

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.