Ample Systems Inc.

Any device whose MAC address begins with E8:5B:B7 has a network interface built by Ample Systems Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

E8:5B:B7

Organization

Ample Systems Inc.

Address

11F-2, No. 95 Minquan Rd. New Taipei City TW 231

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.