FIVEMERE, LTD.

Any device whose MAC address begins with 00:D0:38 has a network interface built by FIVEMERE, LTD.. 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:D0:38

Organization

FIVEMERE, LTD.

Address

UNIT 1-HERON INDUSTRIAL ESTATE RG7 1PJ GB ENGLAND

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.