Meinberg Funkuhren GmbH & Co. KG

Any device whose MAC address begins with EC:46:70 has a network interface built by Meinberg Funkuhren GmbH & Co. KG. 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:46:70

Organization

Meinberg Funkuhren GmbH & Co. KG

Address

Lange Wand 9 Bad Pyrmont NDS DE 31812

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.