MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:16:A9:00:00:00 /24
Vendor addressRua dos Rubis, 77 - Assumpcao Aguas de Lindoia São Paulo BR 13940-000
Country🇧🇷 Brazil
RegisteredDec 9, 2005
Block range00:16:A9:00:00:00– 00:16:A9: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
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00:16:A8:00:00:00 /24
CWT CO., LTD.
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00:16:AA:00:00:00 /24
Kei Communication Technology Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
2EI holds 1 registered blocks in the IEEE registry, ranking #3,526 of 33,421 organizations by block count.