Anviz Biometric Tech. Co., Ltd.

Any device whose MAC address begins with 00:22:CA has a network interface built by Anviz Biometric Tech. 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

00:22:CA

Organization

Anviz Biometric Tech. Co., Ltd.

Address

5th Floor, 4299 Jindu Road, Shanghai CN 201108

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.