VNPT TECHNOLOGY

VNPT TECHNOLOGY holds 3 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by VNPT TECHNOLOGY draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: HoaLac Hi-Tech Park HANOI VN 10000

All 3 prefixes

• A0:65:18A0:65:18:00:00:00 – A0:65:18:FF:FF:FF
• A4:F4:C2A4:F4:C2:00:00:00 – A4:F4:C2:FF:FF:FF
• D4:9A:A0D4:9A:A0:00:00:00 – D4:9A:A0:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.