PRO-LOG

Any device whose MAC address begins with 00:80:4A has a network interface built by PRO-LOG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:4A

Organization

PRO-LOG

Address

12 UPPER RAGSDALE DRIVE MONTEREY CA US 93940

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.