Ellu Company 2019 SL

Any device whose MAC address begins with F4:EB:9F has a network interface built by Ellu Company 2019 SL. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

F4:EB:9F

Organization

Ellu Company 2019 SL

Address

Paseo de la Castellana 144 14B Madrid Madrid ES 28046

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.