ADVANTECH TECHNOLOGIES CO.,LTD

Any device whose MAC address begins with 00:14:53 has a network interface built by ADVANTECH TECHNOLOGIES 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

00:14:53

Organization

ADVANTECH TECHNOLOGIES CO.,LTD

Address

#1202 ACE TECHNO TOWER, 684-1 Seoul KR 157-721

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.