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:47:A9:10:00:00 /28
Vendor addressNo.1 hangqi Rd, Damaiwan Industrial Zone, Hangtou, Pudong, New Area, Shanghai 201316, China Shanghai CN 201316
Country🇨🇳 China
RegisteredOct 31, 2024
Block range0C:47:A9:10:00:00– 0C:47:A9:1F: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.
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Example addresses in this block
Where this block sits
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0C:47:A9:00:00:00 /28
DIGITAL TELEMEDIA TECHNOLOGY PRIVATE LIMITED
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0C:47:A9:20:00:00 /28
Annapurna labs
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shanghai BST Electric Co.,ltd holds 1 registered blocks in the IEEE registry, ranking #25,885 of 33,421 organizations by block count.