Petabit Scale, Inc.

Any device whose MAC address begins with 74:D9:EB has a network interface built by Petabit Scale, Inc.. 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:D9:EB

Organization

Petabit Scale, Inc.

Address

5814 Lonetree Blvd, Ste 200 Rocklin CA US 95765

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.