ORMEC SYSTEMS CORP.

Any device whose MAC address begins with 00:D0:34 has a network interface built by ORMEC SYSTEMS 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:D0:34

Organization

ORMEC SYSTEMS CORP.

Address

19 LINDEN PARK ROCHESTER NY US 14625

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.