Tiinlab Corporation

Any device whose MAC address begins with 48:73:CB has a network interface built by Tiinlab Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

48:73:CB

Organization

Tiinlab Corporation

Address

No. 3333, Liuxian Avenue, Tower A, 32th Floor, Tanglang City, Nanshan District Shenzhen Guangdong CN 518055

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.