MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:B2:D0:00 /36
Vendor address2F, 12-11, Seonjam-ro, Seongbuk-gu Seoul, Korea KR 02836
Country🇰🇷 South Korea
RegisteredJun 19, 2025
Block range8C:1F:64:B2:D0:00– 8C:1F:64:B2:DF:FF
Address capacity4,096
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
Previous
8C:1F:64:B2:C0:00 /36
SANMINA ISRAEL MEDICAL SYSTEMS LTD
Next
8C:1F:64:B2:E0:00 /36
Grossenbacher Systeme AG
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
wonder meditec holds 1 registered blocks in the IEEE registry, ranking #32,426 of 33,427 organizations by block count.