Impex-Sat GmbH&Co KG

Any device whose MAC address begins with 90:98:64 has a network interface built by Impex-Sat GmbH&Co KG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

90:98:64

Organization

Impex-Sat GmbH&Co KG

Address

Beim Giesshaus 7 Glueckstadt DE 25348

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.