APATOR S.A.

Any device whose MAC address begins with D8:DA:52 has a network interface built by APATOR S.A.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D8:DA:52

Organization

APATOR S.A.

Address

ul Gdanska 4A lok. C4 Torun Kujawsko-Pomorskie PL 87-100

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.