DeLaval International AB

Any device whose MAC address begins with A4:8E:0A has a network interface built by DeLaval International 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

A4:8E:0A

Organization

DeLaval International AB

Address

Gustaf De Lavals väg 15 TUMBA SE 14721

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.