MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:26:E1:00:00:00 /24
Vendor address353 Serra Mall Stanford CA US 94305-9030
Country🇺🇸 United States
RegisteredJul 18, 2009
Block range00:26:E1:00:00:00– 00:26:E1: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.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
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00:26:E0:00:00:00 /24
ASITEQ
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00:26:E2:00:00:00 /24
LG Electronics (Mobile Communications)
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Stanford University, OpenFlow Group holds 1 registered blocks in the IEEE registry, ranking #28,304 of 33,427 organizations by block count.