Monitoring Technologies Limited

Any device whose MAC address begins with 00:11:97 has a network interface built by Monitoring Technologies Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:11:97

Organization

Monitoring Technologies Limited

Address

14 Attenburys Park Estate Timperley Cheshire GB WA14 5QE

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.