Soyal Technology Co., Ltd.

Any device whose MAC address begins with 00:13:57 has a network interface built by Soyal Technology Co., 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

00:13:57

Organization

Soyal Technology Co., Ltd.

Address

10F, No. 27, Lane 169, Kangning St., Shijr City, Taipei 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.