MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:EF:B0:00 /36
Vendor address#A-811, 142-10, Saneop-ro, 156beon-gil, Gwonseon-gu Suwon-si KR 16648
Country🇰🇷 South Korea
RegisteredDec 15, 2021
Block range8C:1F:64:EF:B0:00– 8C:1F:64:EF:BF: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:EF:80:00 /36
Northwest Central Indiana Community Partnerships Inc dba Wabash Heartland Innovation Network (WHIN)
Next
8C:1F:64:EF:C0:00 /36
LonTen Technology（BeiJing）Co.,LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
WARECUBE,INC holds 8 registered blocks in the IEEE registry, ranking #399 of 33,421 organizations by block count.
Other blocks registered to WARECUBE,INC