Shanghai UMEinfo CO.,LTD.

Any device whose MAC address begins with DC:C8:F5 has a network interface built by Shanghai UMEinfo 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

DC:C8:F5

Organization

Shanghai UMEinfo CO.,LTD.

Address

16/F,Building B ,NO.15 Changyi Road ,Baoshan District, Shanghai CN 200441

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.