Chengdu Vision-Zenith Tech.Co,.Ltd

Any device whose MAC address begins with 48:A2:B8 has a network interface built by Chengdu Vision-Zenith 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

48:A2:B8

Organization

Chengdu Vision-Zenith Tech.Co,.Ltd

Address

China (Sichuan) Free Trade Test Zone Chengdu Hi-tech Zone 300 Jiaozi Avenue 3 buildings 22 Chengdu Sichuan CN 610041

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.