MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:BB:70:00 /36
Vendor addressNo. 8, Qinglongyan Street, High-tech Industrial Park, Zhanggong District, Ganzhou City Ganzhou CN 341000
Country🇨🇳 China
RegisteredJan 19, 2024
Block range8C:1F:64:BB:70:00– 8C:1F:64:BB:7F: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.
JIANGXI LV C-CHONG CHARGING TECHNOLOGY CO.LTD holds 1 registered blocks in the IEEE registry, ranking #17,167 of 33,427 organizations by block count.