Brodersen A/S

Any device whose MAC address begins with 6C:9A:B4 has a network interface built by Brodersen A/S. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

6C:9A:B4

Organization

Brodersen A/S

Address

Islevdalvej 187 Rødovre Hovedstaden DK 2610

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.