SINEWY TECHNOLOGY CO., LTD

Any device whose MAC address begins with 78:CC:2B has a network interface built by SINEWY 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

78:CC:2B

Organization

SINEWY TECHNOLOGY CO., LTD

Address

2F., No.179, Dongmin Rd. Toufen City, Miaoli County TW 351

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.