SWEGON AB

Any device whose MAC address begins with 00:12:7C has a network interface built by SWEGON AB. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:12:7C

Organization

SWEGON AB

Address

Box 300 KVÄNUM VÄSTRA GÖTALAND SE SE 535 23

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.