MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix98:AA:FC:C0:00:00 /28
Vendor address10F WiL Office, Izumi Garden Tower, 1-6-1 Roppongi, Minatoku Tokyo Tokyo JP 1066010
Country🇯🇵 Japan
RegisteredJan 8, 2017
Block range98:AA:FC:C0:00:00– 98:AA:FC:CF:FF:FF
Address capacity1,048,576
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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98:AA:FC:B0:00:00 /28
Resonant Systems Inc.
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98:AA:FC:D0:00:00 /28
MCS Micronic Computer Systeme GmbH
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
dots Inc. holds 1 registered blocks in the IEEE registry, ranking #10,724 of 33,427 organizations by block count.