Premietech Limited

Any device whose MAC address begins with E0:48:AF has a network interface built by Premietech 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

E0:48:AF

Organization

Premietech Limited

Address

Unit 805, Tower 3, Enterprise Square I No. 9 Sheung Yuet Road Kowloon Bay HongKong HK 00000

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.