MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:54:30:00 /36
Vendor addressPaderborner Straße 76 Schlangen NRW DE 33189
Country🇩🇪 Germany
RegisteredMay 4, 2019
Block range70:B3:D5:54:30:00– 70:B3:D5:54:3F: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 →
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.
wallbe GmbH holds 3 registered blocks in the IEEE registry, ranking #1,388 of 33,427 organizations by block count.
Other blocks registered to wallbe GmbH