Hagenuk Marinekommunikation GmbH

Any device whose MAC address begins with 90:17:11 has a network interface built by Hagenuk Marinekommunikation GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

90:17:11

Organization

Hagenuk Marinekommunikation GmbH

Address

Hamburger Chaussee 25 Flintbek DE 24220

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.