MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:03:A0:00 /36
Vendor addressNO.866, 38TH CROSS, 21ST MAIN 4TH T BLOCK JAYANAGAR BANGALORE Karnataka IN 560041
Country🇮🇳 India
RegisteredSep 26, 2024
Block range8C:1F:64:03:A0:00– 8C:1F:64:03:AF: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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8C:1F:64:03:90:00 /36
Breas Medical AB
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8C:1F:64:03:B0:00 /36
Orion Power Systems, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
ORION COMPUTERS holds 1 registered blocks in the IEEE registry, ranking #22,307 of 33,421 organizations by block count.