OUI Lookup
a041a7
NL Ministry of Defense
Manufacturer Information
- OUI Prefix
- a041a7
- Manufacturer
- NL Ministry of Defense
- Address
- PO Box 10000 Noord Holland NL 1780 CA Den Helder
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A041A7
The OUI prefix A041A7 is assigned to NL Ministry of Defense, based in PO Box 10000 Noord Holland NL 1780 CA Den Helder . 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 NL Ministry of Defense.