Songwoo Information & Technology Co., Ltd

Any device whose MAC address begins with 8C:55:BB has a network interface built by Songwoo Information & Technology 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

8C:55:BB

Organization

Songwoo Information & Technology Co., Ltd

Address

24-9, Jinju-daero 404beon-gil, Jinju-si, Gyeongsangnam-do, Korea Jinju Gyeongsangnam-do KR 52826

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.