Veristar Corporation

Any device whose MAC address begins with 00:04:59 has a network interface built by Veristar Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:04:59

Organization

Veristar Corporation

Address

727 Allston Way Berkeley CA US 94710

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.