TP-Link Systems Inc

Any device whose MAC address begins with 68:7F:F0 has a network interface built by TP-Link Systems Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

68:7F:F0

Organization

TP-Link Systems Inc

Address

5 Peters Canyon Rd Suit 300 Irvine CA HK 92606

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.