MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixBC:15:AC:00:00:00 /24
Vendor addressVia Lorenteggio nr. 240 Milan Italy IT 20147
Country🇮🇹 Italy
RegisteredJan 16, 2016
Block rangeBC:15:AC:00:00:00– BC:15:AC: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
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Vodafone Italia S.p.A. holds 7 registered blocks in the IEEE registry, ranking #458 of 33,427 organizations by block count.
Other blocks registered to Vodafone Italia S.p.A.