MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix04:A1:6F:40:00:00 /28
Vendor address9/F, No.56 Guanri Road, Software Park II, Xiamen 361009, China Xiamen Fujian CN 350000
Country🇨🇳 China
RegisteredFeb 19, 2025
Block range04:A1:6F:40:00:00– 04:A1:6F:4F: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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Ownership timeline
- Feb 19, 2025 – Jan 26, 2026 Xiamen Akubela Innovation Technology CO., Ltd. name changed
- Jan 26, 2026 – present Akubela Co., Ltd.
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.
Akubela Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #4,598 of 33,421 organizations by block count.