What devices use 001E00?

Any network device with a MAC address starting 00:1E:00 was manufactured by or for Shantou Institute of Ultrasonic Instruments.

MA-L · OUI prefix

Shantou Institute of Ultrasonic Instruments

Q: Who owns MAC prefix 001E00?

001E00 is registered to Shantou Institute of Ultrasonic Instruments in the IEEE MA-L registry.

Any MAC address starting 00:1E:00 is registered to Shantou Institute of Ultrasonic Instruments in CN.

OUI prefix	001E00
Vendor	Shantou Institute of Ultrasonic Instruments
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:1E:00:00:00:00

What this means

The IEEE assigned the MA-L block 001E00 to Shantou Institute of Ultrasonic Instruments. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:1E:00, it is Shantou Institute of Ultrasonic Instruments hardware.

Look up another MAC