MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
National Security Technology JSC
MAC address prefix D0:DA:24:4 is registered to National Security Technology JSC, located at No 5. Nguyen Thi DueYen Hoa wardHanoiHanoi Hanoi 70000VN.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 04 August 2026, and no subsequent updates have been recorded.
OUI: D0:DA:24:4
Vendor name: National Security Technology JSC
Address:
Assignment Type MA-M No 5. Nguyen Thi Due
Yen Hoa ward
Hanoi
Hanoi Hanoi 70000
VN.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 04 August 2026
