Hangzhou Ezviz Software Co.,Ltd.

Any device whose MAC address begins with AC:1C:26 has a network interface built by Hangzhou Ezviz Software 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:1C:26

Organization

Hangzhou Ezviz Software Co.,Ltd.

Address

17th Floor, Building D, No.188 Qizhi East Stree, Xixing Subdistrict, Binjiang District Hangzhou Zhejiang CN 310051

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.