Edifier International

Any device whose MAC address begins with 58:F6:58 has a network interface built by Edifier International. 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:F6:58

Organization

Edifier International

Address

Suit 2207, 22nd floor, Tower II, Lippo centre, 89 Queensway Hong Kong CN 070

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.