JHT Optoelectronics Co.,Ltd.

Any device whose MAC address begins with 00:1B:62 has a network interface built by JHT Optoelectronics 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

00:1B:62

Organization

JHT Optoelectronics Co.,Ltd.

Address

Hetian Industrial Park 2rd,Houjie Town, Donguan, Dongguan Guangdong CN 523945

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.