Who owns MAC prefix 001B62?

001B62 is registered to JHT Optoelectronics Co.,Ltd. in the IEEE MA-L registry.

What devices use 001B62?

Any network device with a MAC address starting 00:1B:62 was manufactured by or for JHT Optoelectronics Co.,Ltd..

MA-L · OUI prefix

JHT Optoelectronics Co.,Ltd.

Any MAC address starting 00:1B:62 is registered to JHT Optoelectronics Co.,Ltd. in CN.

OUI prefix	001B62
Vendor	JHT Optoelectronics Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:1B:62:00:00:00

What this means

The IEEE assigned the MA-L block 001B62 to JHT Optoelectronics Co.,Ltd.. 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 00:1B:62, it is JHT Optoelectronics Co.,Ltd. hardware.

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