Selesta Ingegneria S.p.A.

Any device whose MAC address begins with 00:90:1E has a network interface built by Selesta Ingegneria S.p.A.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:90:1E

Organization

Selesta Ingegneria S.p.A.

Address

via di Francia, 28 Genova IT 16149

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.