eMegatech International Corp.

Any device whose MAC address begins with D8:9D:B9 has a network interface built by eMegatech International Corp.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D8:9D:B9

Organization

eMegatech International Corp.

Address

Room 403, No.24 Wucyuan 2nd Rd., Sinjhuang City, Taipei County, TW 238

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.