Suntech International Ltd.

Any device whose MAC address begins with 04:DB:8A has a network interface built by Suntech International 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

04:DB:8A

Organization

Suntech International Ltd.

Address

Room 605, IT Mirae Tower Seoul KR 153-760

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.