Sunlit System Technology Corp

Any device whose MAC address begins with 80:14:40 has a network interface built by Sunlit System Technology Corp. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

80:14:40

Organization

Sunlit System Technology Corp

Address

8F, No.19,Lane 120, Sec1, Neihu Rd. Tapiei TW 114

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.