Suzhou HOTEK Video Technology Co. Ltd

Any device whose MAC address begins with AC:11:D3 has a network interface built by Suzhou HOTEK Video 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

AC:11:D3

Organization

Suzhou HOTEK Video Technology Co. Ltd

Address

No.78,Keling Road,Suzhou National new and hi-tech industrial Development zone Suzhou Jiangsu CN 215200

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.