Home Control Singapore Pte Ltd

Any device whose MAC address begins with D4:B8:FF has a network interface built by Home Control Singapore Pte 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

D4:B8:FF

Organization

Home Control Singapore Pte Ltd

Address

620A Lorong 1 Toa Payoh Singapore Singapore SG 217909

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.