MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixD8:2A:15:00:00:00 /24
Vendor addressVia Brennero 34 Vipiteno Bolzano IT 39049
Country🇮🇹 Italy
RegisteredNov 16, 2013
Block rangeD8:2A:15:00:00:00– D8:2A:15: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
Leitner SpA holds 1 registered blocks in the IEEE registry, ranking #18,347 of 33,427 organizations by block count.