MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:A5:D0:00 /36
Vendor address701, Building D, Zone B, Junxing Industrial Zone, Junxing Industrial Zone, Oyster Road, Zhancheng Community, Fuhai Street, SHENZHEN Bao'an District CN 518000
Country🇨🇳 China
RegisteredDec 25, 2021
Block range8C:1F:64:A5:D0:00– 8C:1F:64:A5: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
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shenzhen zhushida Technology lnformation Co.,Ltd holds 2 registered blocks in the IEEE registry, ranking #3,053 of 33,427 organizations by block count.
Other blocks registered to Shenzhen zhushida Technology lnformation Co.,Ltd