COMMSEN CO., LIMITED

Any device whose MAC address begins with 74:53:27 has a network interface built by COMMSEN CO., 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

74:53:27

Organization

COMMSEN CO., LIMITED

Address

12/F., San Toi Building,139 Connaught Road Central HK 999077

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.