TRANSITIONS RESEARCH CORP.

Any device whose MAC address begins with 00:A0:2B has a network interface built by TRANSITIONS RESEARCH CORP.. 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:A0:2B

Organization

TRANSITIONS RESEARCH CORP.

Address

SHELTER ROCK LANE DANBURY CT US 06810

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.