MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixD0:93:95:40:00:00 /28
Vendor address55-72, Sanggok-ro, Samseong-myeon Eumseong-gun Chungcheongbuk-do KR 27658
Country🇰🇷 South Korea
RegisteredDec 31, 2022
Block rangeD0:93:95:40:00:00– D0:93:95:4F: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 →
Example addresses in this block
Where this block sits
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D0:93:95:30:00:00 /28
Nesecure Telecom Pvt Ltd
Next
D0:93:95:50:00:00 /28
FungHwa i-Link Technology CO., LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
DAESUNG CELTIC ENERSYS holds 1 registered blocks in the IEEE registry, ranking #9,690 of 33,421 organizations by block count.