Project T&E Limited

Any device whose MAC address begins with 00:13:5A has a network interface built by Project T&E 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

00:13:5A

Organization

Project T&E Limited

Address

Room 3C, 2/F. Wah Shing Center, Kwun Tong, Kowloon, HK 852

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.