MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:F8:71:00:00:00 /24
Vendor addressKongebakken 9 Smørum DK 2765
Country🇩🇰 Denmark
RegisteredOct 6, 2015
Block range00:F8:71:00:00:00– 00:F8:71: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
- Oct 6, 2015 – Nov 14, 2021 DGS Denmark A/S name changed
- Nov 14, 2021 – present Demant A/S
Example addresses in this block
Where this block sits
Demant A/S holds 2 registered blocks in the IEEE registry, ranking #1,857 of 33,421 organizations by block count.
Other blocks registered to Demant A/S