MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix2C:D7:FF:00:00:00 /24
Vendor addressAdenauer Straße 20 /B2 Würselen DE 52146
Country🇩🇪 Germany
RegisteredFeb 3, 2023
Block range2C:D7:FF:00:00:00– 2C:D7:FF: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 →
Example addresses in this block
Where this block sits
LANCOM Systems GmbH holds 2 registered blocks in the IEEE registry, ranking #2,383 of 33,427 organizations by block count.
Other blocks registered to LANCOM Systems GmbH