OUI Lookup
a4f4c2
VNPT TECHNOLOGY
Manufacturer Information
- OUI Prefix
- a4f4c2
- Manufacturer
- VNPT TECHNOLOGY
- Address
- HoaLac Hi-Tech Park HANOI HANOI VN 10000
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 3
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4F4C2
The OUI prefix A4F4C2 is assigned to VNPT TECHNOLOGY, based in HoaLac Hi-Tech Park HANOI HANOI VN 10000 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to VNPT TECHNOLOGY.