MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:30:D8:00:00:00 /24
Vendor addressVIA MONTE FIORINO 9 IT
Country🇮🇹 Italy
RegisteredSep 8, 2000
Block range00:30:D8:00:00:00– 00:30:D8: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
00:30:D7:00:00:00 /24
Innovative Systems, L.L.C.
Next
00:30:D9:00:00:00 /24
DATACORE SOFTWARE CORP.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
SITEK holds 1 registered blocks in the IEEE registry, ranking #27,565 of 33,427 organizations by block count.