MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix9C:E5:49:C0:00:00 /28
Vendor address9F, Hansin IT Tower 2-Cha, 47, Digital-ro 9gil, Geumcheon-gu Seoul KR 08511
Country🇰🇷 South Korea
RegisteredFeb 6, 2025
Block range9C:E5:49:C0:00:00– 9C:E5:49:CF: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
Where this block sits
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9C:E5:49:B0:00:00 /28
SHENZHEN LINGDU AUTO ELECTRONICS CO.,LTD
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9C:E5:49:D0:00:00 /28
Annapurna labs
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
INNODEP INC. holds 1 registered blocks in the IEEE registry, ranking #16,084 of 33,421 organizations by block count.