MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix78:39:2D:90:00:00 /28
Vendor addressNo. 24, 1st Floor, Building 1, 106, West Section of Jinkai Avenue, Yubei District, Chongqing Chongqing Chongqing CN 401121
Country🇨🇳 China
RegisteredOct 27, 2023
Block range78:39:2D:90:00:00– 78:39:2D: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.
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Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
AVATR Co., LTD. holds 1 registered blocks in the IEEE registry, ranking #6,022 of 33,421 organizations by block count.