Shantou Institute of Ultrasonic Instruments

Any device whose MAC address begins with 00:1E:00 has a network interface built by Shantou Institute of Ultrasonic Instruments. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1E:00

Organization

Shantou Institute of Ultrasonic Instruments

Address

No.77, Jinsha Road, Shantou Guangdong CN 515041

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.