Alcatel Alenia Space Italia

Any device whose MAC address begins with 00:15:3F has a network interface built by Alcatel Alenia Space Italia. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:15:3F

Organization

Alcatel Alenia Space Italia

Address

Strada Padana Superiore 290 Vimodrone MI IT 20090

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.