AMobile Solutions (Xiamen) CO. , LTD.
MA-M
MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix3C:FA:D3:D0:00:00 /28
Vendor addressRoom 105A, building 5#, No. 20-24 East Huoju Road, Huoju Park, Xiamen Torch Hi-tech zone Xiamen CN 361006
Country🇨🇳 China
Block range3C:FA:D3:D0:00:00– 3C:FA:D3:DF: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