Akenori PTE Ltd

Any device whose MAC address begins with D4:2F:23 has a network interface built by Akenori 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

D4:2F:23

Organization

Akenori PTE Ltd

Address

176 Joo Chiat Road, #02-02 Singapore SG 427447

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.