EG&G NUCLEAR INSTRUMENTS

Any device whose MAC address begins with 00:A0:3C has a network interface built by EG&G NUCLEAR INSTRUMENTS. 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:A0:3C

Organization

EG&G NUCLEAR INSTRUMENTS

Address

100 MIDLAND ROAD OAK RIDGE TN US 37830

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.