Cloudena Corp.

Any device whose MAC address begins with E0:F9:BE has a network interface built by Cloudena Corp.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

E0:F9:BE

Organization

Cloudena Corp.

Address

6F., No. 5, Alley 22, Lane 513 Taipei City TW 114

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.