IAB: an Individual Address Block, a /36 covering 4,096 addresses. IEEE's predecessor to MA-S; no longer issued, but existing assignments remain valid.
Prefix00:50:C2:F6:B0:00 /36
Vendor addressVia Passerina 3/a Fontaneto d'Agogna IT 28010
Country🇮🇹 Italy
RegisteredApr 8, 2012
Block range00:50:C2:F6:B0:00– 00:50:C2:F6:BF:FF
Address capacity4,096
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
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00:50:C2:F6:A0:00 /36
OFI Inc. (dba 2D2C)
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00:50:C2:F6:C0:00 /36
Pro Design Electronic GmbH
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Algodue Elettronica Srl holds 10 registered blocks in the IEEE registry, ranking #298 of 33,427 organizations by block count.
Other blocks registered to Algodue Elettronica Srl