MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:43:F0:00 /36
Vendor address2-14-4, shinyokohama yokohama kanagawa JP 2220033
Country🇯🇵 Japan
RegisteredJun 24, 2018
Block range70:B3:D5:43:F0:00– 70:B3:D5:43:FF: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.
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Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
biosilver .co.,ltd holds 6 registered blocks in the IEEE registry, ranking #476 of 33,421 organizations by block count.
Other blocks registered to biosilver .co.,ltd