Find the vendor name of a device by entering an OUI or a MAC address
Vinfast Trading and Production JSC
MAC address prefix 8C:1F:64:C9:9 is registered to Vinfast Trading and Production JSC, located at Dinh Vu - Cat Hai Economic ZoneCai Hai IslandCat Hai Sepcial Administrative ZoneHai Phong Hai Phong 180000VN.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 22 July 2025, and no subsequent updates have been recorded.
OUI: 8C:1F:64:C9:9
Vendor name: Vinfast Trading and Production JSC
Dinh Vu - Cat Hai Economic Zone
Cai Hai Island
Cat Hai Sepcial Administrative Zone
Hai Phong Hai Phong 180000
VN.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 22 July 2025
