Shanghai Imilab Technology Co.Ltd

Any device whose MAC address begins with 78:DF:72 has a network interface built by Shanghai Imilab Technology Co.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

78:DF:72

Organization

Shanghai Imilab Technology Co.Ltd

Address

29F, A Tower, New Caohejing International Business Center, Guiping Road, Xuhui District Shanghai Shanghai CN 200000

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.