Allis Communications

Any device whose MAC address begins with 5C:B8:CB has a network interface built by Allis Communications. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

5C:B8:CB

Organization

Allis Communications

Address

10F.-3,No.31-1, Lane 169 Kangning St., New Taipei City New Taipei City TW 221

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.