MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:5C:10:00 /36
Vendor addressRm. 1102, Science and Technology Building A, No. 900 of Yishan Road, Xuhui District, Shanghai CN 200030
Country🇨🇳 China
RegisteredOct 30, 2016
Block range70:B3:D5:5C:10:00– 70:B3:D5:5C:1F: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
70:B3:D5:5C:00:00 /36
Shenzhen Lianfaxun Electronic Technology Co., Ltd
Next
70:B3:D5:5C:20:00 /36
Sono-Tek Corporation
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shanghai JaWay Information Technology Co., Ltd. holds 2 registered blocks in the IEEE registry, ranking #2,952 of 33,427 organizations by block count.
Other blocks registered to Shanghai JaWay Information Technology Co., Ltd.