Open-m technology limited

Any device whose MAC address begins with 58:1F:67 has a network interface built by Open-m technology limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

58:1F:67

Organization

Open-m technology limited

Address

logan century buildding ,No.23 of Hai xiu road Shenzhen Guangdong CN 518000

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.