MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix4C:74:A7:90:00:00 /28
Vendor addressUnit E502-1, International Science and Technology Park, No. 1355 Jinjihu Avenue, Suzhou Industrial Park Suzhou Jiangsu CN 215000
Country🇨🇳 China
RegisteredAug 12, 2022
Block range4C:74:A7:90:00:00– 4C:74:A7:9F: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.
Suzhou XiongLi Technology Inc. holds 1 registered blocks in the IEEE registry, ranking #28,723 of 33,421 organizations by block count.