ABB Power Technologies S.p.A. Unità Operativa SACE (PTMV)
IAB
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:C2:34:E0:00 /36
Vendor addressvai Friuli 4 Dalmine (Bergamo) IT 20044
Country🇮🇹 Italy
Block range00:50:C2:34:E0:00– 00:50:C2:34:EF: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
Other blocks registered to ABB Power Technologies S.p.A. Unità Operativa SACE (PTMV)