Keen High Holding(HK) Ltd.

Any device whose MAC address begins with B8:14:13 has a network interface built by Keen High Holding(HK) 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

B8:14:13

Organization

Keen High Holding(HK) Ltd.

Address

25th Floor, In-long Development Centre, No.6025 Shennan Ave Shenzhen Guangdong CN 518040

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.