Shenzhen Visteng Technology CO.,LTD

Any device whose MAC address begins with AC:E4:03 has a network interface built by Shenzhen Visteng 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:E4:03

Organization

Shenzhen Visteng Technology CO.,LTD

Address

6F, M7, MaQueLing, Hi-tech Park, Nanshan District Shenzhen CN 518000

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.