M+F Gwinner GmbH & Co

Any device whose MAC address begins with 00:0A:98 has a network interface built by M+F Gwinner GmbH & Co. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:0A:98

Organization

M+F Gwinner GmbH & Co

Address

Weidenbaumsweg 91 a Hamburg DE 21029

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.