B-KYUNG SYSTEM Co.,Ltd.

Any device whose MAC address begins with 00:15:9C has a network interface built by B-KYUNG SYSTEM 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

00:15:9C

Organization

B-KYUNG SYSTEM Co.,Ltd.

Address

#812,WOOLIM E-BIZ CENTER,170-5 GURO-DONG GURO-GU KR 152-847

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.