Antiope Associates

Any device whose MAC address begins with 00:19:2A has a network interface built by Antiope Associates. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:19:2A

Organization

Antiope Associates

Address

18 Clay Street Fair Haven New Jersey US 07704

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.