Central Music Co.

Any device whose MAC address begins with 00:17:78 has a network interface built by Central Music Co.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:17:78

Organization

Central Music Co.

Address

0711-0712 Tower D, SOHO New Town Beijing CN 100022

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.