MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixF4:CA:24:00:00:00 /24
Vendor addressE.Space Tower 3-6 Maruyama-Cho Shibuya-ku Tokyo JP 150-0044
Country🇯🇵 Japan
RegisteredSep 11, 2015
Block rangeF4:CA:24:00:00:00– F4:CA:24:FF:FF:FF
Address capacity16,777,216
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
FreeBit Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #13,030 of 33,427 organizations by block count.