TUBITAK MAM

Any device whose MAC address begins with 8C:65:EC has a network interface built by TUBITAK MAM. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

8C:65:EC

Organization

TUBITAK MAM

Address

Gebze Yerleskesi Marmara Arastirma Merkezi KOCAELI TR TR 41470

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.