Xteam

Any device whose MAC address begins with 00:16:31 has a network interface built by Xteam. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:16:31

Organization

Xteam

Address

room 801, No.102 international Science & Techology Park Beijing CN 8610

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.