BEST
MA-S
MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:0A:20:00 /36
Vendor address16, Deogyang-daero 1556beon-gil, Yeongtong-gu, , E-dong 1401ho, South Korea 수원 Gyeonggi-do KR 16690
Country🇰🇷 South Korea
Block range8C:1F:64:0A:20:00– 8C:1F:64:0A:2F: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