Agilent Technologies, Inc.

Any device whose MAC address begins with 00:04:43 has a network interface built by Agilent Technologies, 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

00:04:43

Organization

Agilent Technologies, Inc.

Address

5301 Stevens Creek Boulevard Santa Clara CA US 95051

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.