MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:25:A4:00:00:00 /24
Vendor addressWaldstratraße 4A Kirchdorf a.d. Amper Bayern DE 85414
Country🇩🇪 Germany
RegisteredMar 29, 2009
Block range00:25:A4:00:00:00– 00:25:A4: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
Previous
00:25:A3:00:00:00 /24
Trimax Wireless, Inc.
Next
00:25:A5:00:00:00 /24
Walnut Media Network
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
EuroDesign embedded technologies GmbH holds 2 registered blocks in the IEEE registry, ranking #2,001 of 33,421 organizations by block count.
Other blocks registered to EuroDesign embedded technologies GmbH