MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix0C:86:29:D0:00:00 /28
Vendor address27 Shucun West Road, Haidian District, Beijing CN 100089
Country🇨🇳 China
RegisteredDec 29, 2021
Block range0C:86:29:D0:00:00– 0C:86:29:DF: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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0C:86:29:C0:00:00 /28
SHENZHEN YINGMU TECHNOLOGY.,LTD
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0C:86:29:E0:00:00 /28
FX TECHNOLOGY LIMITED
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
BEIJING BEIBIANZHIDA TECHNOLOGY CO.,LTD holds 1 registered blocks in the IEEE registry, ranking #6,478 of 33,427 organizations by block count.