SynTrust Tech International Ltd.

Any device whose MAC address begins with 24:A5:34 has a network interface built by SynTrust Tech International Ltd.. 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:A5:34

Organization

SynTrust Tech International Ltd.

Address

10F-1, No. 125, Songde Road, Taipei Taiwan TW 110

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.