MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix98:80:BB:10:00:00 /28
Vendor addressNo.5,3rd EastRoad,ChangshaEconomic and TechnologicalDevelopment Zone,Hunan,Chian Changsha Hunan CN 410000
Country🇨🇳 China
RegisteredAug 21, 2021
Block range98:80:BB:10:00:00– 98:80:BB:1F: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.
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Example addresses in this block
Where this block sits
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98:80:BB:00:00:00 /28
RYEEX Technology Co.,Ltd.
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98:80:BB:20:00:00 /28
Shanghai ECone Technology Co.,Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
GreatWall Information Co.,Ltd holds 1 registered blocks in the IEEE registry, ranking #13,936 of 33,427 organizations by block count.