MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix1C:FD:08:60:00:00 /28
Vendor address81, Geumnam-ro, Buk-gu Gwangju KR 61247
Country🇰🇷 South Korea
RegisteredJul 29, 2018
Block range1C:FD:08:60:00:00– 1C:FD:08:6F: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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1C:FD:08:50:00:00 /28
Beijing Hengxin Rainbow Information Technology Co.,Ltd
Next
1C:FD:08:70:00:00 /28
sunweit industrial limited
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
A&B Technology holds 1 registered blocks in the IEEE registry, ranking #3,635 of 33,421 organizations by block count.