MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix58:95:D8:C0:00:00 /28
Vendor addressNo. 588, Qihang South Road, Yinzhou Economic Development Zone Ningbo City Zhejiang CN 315100
Country🇨🇳 China
RegisteredAug 30, 2020
Block range58:95:D8:C0:00:00– 58:95:D8: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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58:95:D8:B0:00:00 /28
SuZhou Ruishengwei Intelligent Technology Co.,Ltd
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58:95:D8:D0:00:00 /28
Alunos AG
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
LOCTEK ERGONOMIC TECHNOLOGY CORP. holds 1 registered blocks in the IEEE registry, ranking #18,705 of 33,421 organizations by block count.