Zelus(Shenzhen) Technology Ltd.

Any device whose MAC address begins with 00:2B:90 has a network interface built by Zelus(Shenzhen) Technology 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

00:2B:90

Organization

Zelus(Shenzhen) Technology Ltd.

Address

503, Building No.4, Block No.1, Shenzhen Bay ECO-Technology Park, No.22, Gaoxin Nanhuan Road, Nanshan District, Shenzhen, China Shenzhen Guangdong CN 518000

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.