Shanghai Tigercel Communication Technology Co.,Ltd

Any device whose MAC address begins with C8:D0:19 has a network interface built by Shanghai Tigercel Communication 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

C8:D0:19

Organization

Shanghai Tigercel Communication Technology Co.,Ltd

Address

Room 805, building 1 Shanghai CN 200235

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.