Fairy Devices Inc.
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.
Prefix94:C9:B7:00:00:00 /28
Vendor addressYushima Urban Bldg 7F, 2-31-22 Yushima Bunkyo-ku Tokyo JP 113-0034
Country🇯🇵 Japan
Block range94:C9:B7:00:00:00– 94:C9:B7:0F: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