Pax AB

Any device whose MAC address begins with 58:2B:DB has a network interface built by Pax 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

58:2B:DB

Organization

Pax AB

Address

Box 72 Hälleforsnäs SE 64806

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.