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:C0:00:00 /28
Vendor address101 Corporate Woods Parkway Vernon Hills IL US 60061
Country🇺🇸 United States
RegisteredJul 7, 2026
Block range08:25:32:C0:00:00– 08:25:32:CF: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:B0:00:00 /28
Shenzhen Shuanghe Electric Co., Ltd.
Next
08:25:32:D0:00:00 /28
Dream Solution Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
CLOUD TECHNOLOGY GROUP, LLC holds 1 registered blocks in the IEEE registry, ranking #8,612 of 33,427 organizations by block count.