MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixD0:AA:5F:10:00:00 /28
Vendor addressRoom 618, Floor 6, Building 5, Yard 15, Kechuang Tenth Street, Beijing Economic and Technological Development Zone, Beijing Beijing Beijing CN 100176
Country🇨🇳 China
RegisteredDec 7, 2024
Block rangeD0:AA:5F:10:00:00– D0:AA:5F: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.
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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D0:AA:5F:00:00:00 /28
Hangzhou Jingtang Communication Technology Co.,Ltd.
Next
D0:AA:5F:20:00:00 /28
ACCEL LAB ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Xiaomi EV Technology Co., Ltd. holds 3 registered blocks in the IEEE registry, ranking #1,404 of 33,421 organizations by block count.
Other blocks registered to Xiaomi EV Technology Co., Ltd.