Embedded Wireless Labs

Any device whose MAC address begins with 4C:77:4F has a network interface built by Embedded Wireless Labs. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

4C:77:4F

Organization

Embedded Wireless Labs

Address

702 Level 7 Uptown 2 No.2 Petaling Jaya Selangor MY 47400

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.