What this means
The IEEE assigned the MA-S block 8C1F64608 to CONG TY CO PHAN KY THUAT MOI TRUONG VIET AN. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 8C:1F:64:60:8, it is CONG TY CO PHAN KY THUAT MOI TRUONG VIET AN hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F64608?
8C1F64608 is registered to CONG TY CO PHAN KY THUAT MOI TRUONG VIET AN in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. CONG TY CO PHAN KY THUAT MOI TRUONG VIET AN's block covers 4,096 addresses.
What devices use 8C1F64608?
Any network device with a MAC address starting 8C:1F:64:60:8 was manufactured by or for CONG TY CO PHAN KY THUAT MOI TRUONG VIET AN.