MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:D2:79:00:00:00 /24
Vendor addressNumber 7, Bang Lang 1 street, Long Bien district Ha Noi Ha Noi VN 100000
Country🇻🇳 Vietnam
RegisteredJul 1, 2019
Block range00:D2:79:00:00:00– 00:D2:79:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
VINGROUP JOINT STOCK COMPANY holds 1 registered blocks in the IEEE registry, ranking #31,531 of 33,421 organizations by block count.