MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:6C:90:00 /36
Vendor addressFloor 2,Block B,Fu Xing Office Building,He Tao Yuan NO.30,Guan Dong Dian Bei Jie,Chao Yang District Beijing CN 100020
Country🇨🇳 China
RegisteredMar 22, 2020
Block range70:B3:D5:6C:90:00– 70:B3:D5:6C:9F: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.
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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.
Redstone Sunshine(Beijing)Technology Co.,Ltd. holds 1 registered blocks in the IEEE registry, ranking #24,379 of 33,427 organizations by block count.