QNAP Systems, Inc.

Any device whose MAC address begins with 24:5E:BE has a network interface built by QNAP 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

24:5E:BE

Organization

QNAP Systems, Inc.

Address

2F., No.22, Zhongxing Rd., Xizhi Dist. 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.