FAI WAH INTERNATIONAL (HONG KONG) LIMITED

Any device whose MAC address begins with 70:DE:F9 has a network interface built by FAI WAH INTERNATIONAL (HONG KONG) LIMITED. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

70:DE:F9

Organization

FAI WAH INTERNATIONAL (HONG KONG) LIMITED

Address

Room 19, 8F.,Corporation Park, 11 On Lai Street,Shatin,Shek Mun,N.T.Hong Kong Hong Kong HK 999077

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.