Shenzhen Topwise Communication Co.,Ltd

Any device whose MAC address begins with BC:45:8C has a network interface built by Shenzhen Topwise Communication 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

BC:45:8C

Organization

Shenzhen Topwise Communication Co.,Ltd

Address

5/F,Shengtang Building East Block,Tairan Road 9,Futian District,Shenzhen Shenzhen CN 518042

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.