MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix10:54:D2:70:00:00 /28
Vendor addressBldg.7, N.Industrial Park,No.18 Makan Rd,Xili,Nanshan, SHENZHEN CN 518000
Country🇨🇳 China
RegisteredDec 22, 2021
Block range10:54:D2:70:00:00– 10:54:D2:7F: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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10:54:D2:60:00:00 /28
Lanao Communication Technology Limited
Next
10:54:D2:80:00:00 /28
Annapurna labs
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
SHENZHEN CARSAFE TECHNOLOGY DEVELOPMENT CO.,LTD holds 1 registered blocks in the IEEE registry, ranking #26,267 of 33,421 organizations by block count.