in.hub GmbH

MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

Prefix08:63:32:80:00:00 /28

Vendor addressTechnologie-Campus 1 Chemnitz Saxony DE 09126

RegisteredFeb 21, 2024

Block range08:63:32:80:00:00– 08:63:32:8F: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

08:63:32:80:00:00 08:63:32:87:FF:FF 08:63:32:8F:FF:FF

Where this block sits

Previous 08:63:32:70:00:00 /28 SOFTWARE-AUTOMATION-CONTROL JOINT STOCK COMPANY (CADPRO., JSC) Next 08:63:32:90:00:00 /28 TZMedical Inc.

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

in.hub GmbH holds 1 registered blocks in the IEEE registry, ranking #15,827 of 33,421 organizations by block count.