MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix08:25:32:D0:00:00 /28
Vendor addressANNEX 1F, 37-10, TECHNO 1-RO, YUSEONG-GU, DAEJEON DAEJEON DAEJEON KR 34015
Country🇰🇷 South Korea
RegisteredJul 6, 2026
Block range08:25:32:D0:00:00– 08:25:32:DF:FF:FF
Address capacity1,048,576
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
Previous
08:25:32:C0:00:00 /28
CLOUD TECHNOLOGY GROUP, LLC
Next
08:25:32:E0:00:00 /28
Shenzhen Rubo Microelectronics Co.,Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Dream Solution Inc. holds 1 registered blocks in the IEEE registry, ranking #10,775 of 33,427 organizations by block count.