Haiguang Smart Device Co.,Ltd.
Any device whose MAC address begins with C4:79:9F has a network interface built by Haiguang Smart Device 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
- C4:79:9F
- Organization
- Haiguang Smart Device Co.,Ltd.
- Address
- Room 202,2nd.Floor,3rd.Building,Kuiqiao Road, No.2,Tangxia Town,Dongguan Dongguan Guangdong CN 523000
- 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.