MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:B0:10:00 /36
Vendor addressKurt-Günther-Straße 22 Leipzig DE 04317
Country🇩🇪 Germany
RegisteredMar 23, 2022
Block range8C:1F:64:B0:10:00– 8C:1F:64:B0:1F:FF
Address capacity4,096
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 →
Ownership timeline
- Mar 23, 2022 – Oct 28, 2023 noah name changedaddress changed
- Oct 28, 2023 – May 28, 2026 Blue Ocean UG name changedaddress changed
- May 28, 2026 – present Terranova Industries UG (haftungsbeschränkt)
Example addresses in this block
Where this block sits
Previous
8C:1F:64:B0:00:00 /36
Gets MSS
Next
8C:1F:64:B0:30:00 /36
Shenzhen Pisoftware Technology Co.,Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Terranova Industries UG (haftungsbeschränkt) holds 1 registered blocks in the IEEE registry, ranking #29,781 of 33,421 organizations by block count.