i-TOP DESING TECHNOLOGY CO.,LTD

Any device whose MAC address begins with A8:99:DC has a network interface built by i-TOP DESING 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

A8:99:DC

Organization

i-TOP DESING TECHNOLOGY CO.,LTD

Address

301-302,Rongchengda Building,Dabao Road, Bao an District Shenzhen CN 518101

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.