HongKong Ipro Technology Co., Limited

Any device whose MAC address begins with 08:81:BC has a network interface built by HongKong Ipro Technology Co., Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:81:BC

Organization

HongKong Ipro Technology Co., Limited

Address

Flat/Rm A3 9/F Silvercorp Int Tower HONGKONG HK 999077

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.