MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:09:DE:00:00:00 /24
Vendor addressMajangMyun DukPyungRi 235-2 Ichon KyongGi KR 467-812
Country🇰🇷 South Korea
RegisteredJun 5, 2002
Block range00:09:DE:00:00:00– 00:09:DE: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
Previous
00:09:DD:00:00:00 /24
Mavin Technology Inc.
Next
00:09:DF:00:00:00 /24
Vestel Elektronik San ve Tic. A.S.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Samjin Information & Communications Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #25,080 of 33,421 organizations by block count.