Danfoss Solar Inverters

Any device whose MAC address begins with 58:57:0D has a network interface built by Danfoss Solar Inverters. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

58:57:0D

Organization

Danfoss Solar Inverters

Address

Jyllandsgade 28 Sønderborg DK DK-6400

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.