MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixC8:6B:BC:90:00:00 /28
Vendor addressNo.22 Building, No.68 zone, Beiqing Road, Haidian District Beijing Beijing CN 100094
Country🇨🇳 China
RegisteredApr 15, 2023
Block rangeC8:6B:BC:90:00:00– C8:6B:BC:9F: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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C8:6B:BC:80:00:00 /28
Sinsegye Beijing Technology Co., Ltd
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C8:6B:BC:A0:00:00 /28
Alpha Bridge Technologies Private Limited
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Osee Technology LTD. holds 1 registered blocks in the IEEE registry, ranking #22,343 of 33,427 organizations by block count.