MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:8E:90:00 /36
Vendor addressRUA ABRAHAN LINCOLS, 464, Jardim América RIO DO SUL SANTA CATARINA BR 89160202
Country🇧🇷 Brazil
RegisteredDec 30, 2020
Block range70:B3:D5:8E:90:00– 70:B3:D5:8E:9F: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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70:B3:D5:8E:80:00 /36
PREO INDUSTRIES FAR EAST LTD
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70:B3:D5:8E:A0:00 /36
JLCooper Electronics
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
COONTROL Tecnologia em Combustão LTDA EPP holds 1 registered blocks in the IEEE registry, ranking #9,156 of 33,421 organizations by block count.