MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixC8:D7:78:00:00:00 /24
Vendor addressIm Gewerbepark B10 Regensburg DE 93059
Country🇩🇪 Germany
RegisteredJan 18, 2020
Block rangeC8:D7:78:00:00:00– C8:D7:78:FF:FF:FF
Address capacity16,777,216
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
- Jan 18, 2020 – May 8, 2026 BSH Hausgeraete GmbH name changed
- May 8, 2026 – present BSH Hausgeräte GmbH
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.
BSH Hausgeräte GmbH holds 7 registered blocks in the IEEE registry, ranking #413 of 33,427 organizations by block count.
Other blocks registered to BSH Hausgeräte GmbH