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:80:00:00 /28
Vendor address1801, Building 6, Zone 4, Wangjing Dongyuan, Chaoyang District, Beijing Beijing CN 100102
Country🇨🇳 China
RegisteredApr 13, 2023
Block rangeC8:6B:BC:80:00:00– C8:6B:BC:8F: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
Previous
C8:6B:BC:70:00:00 /28
Shenzhen smart-core technology co.,ltd.
Next
C8:6B:BC:90:00:00 /28
Osee Technology LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Sinsegye Beijing Technology Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #27,523 of 33,427 organizations by block count.