MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix6C:15:24:40:00:00 /28
Vendor address7F, Tower A, YuZhou Building, No.78 North Keyuan Shenzhen Nanshan District CN 518057
Country🇨🇳 China
RegisteredMar 5, 2022
Block range6C:15:24:40:00:00– 6C:15:24:4F: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 →
Ownership timeline
- Mar 5, 2022 – Apr 18, 2026 Magicyo Technology CO., LTD. name changed
- Apr 18, 2026 – present Magicyo Technology CO.,Ltd
Example addresses in this block
Where this block sits
Previous
6C:15:24:30:00:00 /28
Forcite Helmet Systems Pty Ltd
Next
6C:15:24:50:00:00 /28
Shenzhen Electron Technology Co., LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Magicyo Technology CO.,Ltd holds 2 registered blocks in the IEEE registry, ranking #2,474 of 33,427 organizations by block count.
Other blocks registered to Magicyo Technology CO.,Ltd