Ypsomed AG

Any device whose MAC address begins with EC:2A:F0 has a network interface built by Ypsomed AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

EC:2A:F0

Organization

Ypsomed AG

Address

Brunnmattstrasse 6 Burgdorf BE CH 3400

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.