TRIUMPH-ADLER AG

Any device whose MAC address begins with 04:E0:C4 has a network interface built by TRIUMPH-ADLER AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

04:E0:C4

Organization

TRIUMPH-ADLER AG

Address

HUNDINGSTRAßE 11B DE

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.