MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix8C:A9:6F:00:00:00 /24
Vendor addressD&M Building, 2-1 Nisshin-cho Kawasaki-shi Kanagawa JP 210-8569
Country🇯🇵 Japan
RegisteredFeb 15, 2019
Block range8C:A9:6F:00:00:00– 8C:A9:6F: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
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
D&M Holdings Inc. holds 3 registered blocks in the IEEE registry, ranking #991 of 33,427 organizations by block count.
Other blocks registered to D&M Holdings Inc.