MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:12:50:00 /36
Vendor addressRoom 701, Building 3, No. 6, Longzhou Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province Hangzhou Zhejiang Province CN 310000
Country🇨🇳 China
RegisteredApr 5, 2024
Block range8C:1F:64:12:50:00– 8C:1F:64:12:5F: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:64:12:30:00 /36
GeneSys Elektronik GmbH
Next
8C:1F:64:12:60:00 /36
Harvest Technology Pty Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Hangzhou Sciener Smart Technology Co., Ltd. holds 2 registered blocks in the IEEE registry, ranking #2,158 of 33,427 organizations by block count.
Other blocks registered to Hangzhou Sciener Smart Technology Co., Ltd.