SourcingOverseas Co. Ltd

Any device whose MAC address begins with 28:BC:18 has a network interface built by SourcingOverseas 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

28:BC:18

Organization

SourcingOverseas Co. Ltd

Address

2F., No.616, Sec.5, Zhongshan N. Rd., Shilin Dist., Taipei City TW 111

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.