MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixE8:18:63:10:00:00 /28
Vendor address9F Elentec-dong, Pangyo 7 Venture Valley II, 633 Seongnam-si Kyeonggi-do KR 463-010
Country🇰🇷 South Korea
RegisteredOct 16, 2015
Block rangeE8:18:63:10:00:00– E8:18:63:1F: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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E8:18:63:00:00:00 /28
DigiMagus Technology (Shenzhen) Co., Ltd
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E8:18:63:20:00:00 /28
AVCON Information Technology Co.,Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
clabsys holds 1 registered blocks in the IEEE registry, ranking #8,540 of 33,421 organizations by block count.