QUANTUM BRIDGE COMMUNICATIONS

Any device whose MAC address begins with 00:30:2D has a network interface built by QUANTUM BRIDGE COMMUNICATIONS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:30:2D

Organization

QUANTUM BRIDGE COMMUNICATIONS

Address

ONE HIGH STREET NORTH ANDOVER MA US 01845

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.