Evrisko Systems

Any device whose MAC address begins with 74:D8:50 has a network interface built by Evrisko Systems. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:D8:50

Organization

Evrisko Systems

Address

2322 Alpine Rd, Ste 10 Eau Claire WI US 54703

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.