MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:B1:30:00 /36
Vendor address2625 Middlefield Road Palo Alto CA US 94306
Country🇺🇸 United States
RegisteredMay 13, 2022
Block range8C:1F:64:B1:30:00– 8C:1F:64:B1:3F: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:B1:20:00 /36
Hongtai Intelligent Technology
Next
8C:1F:64:B1:40:00 /36
Murata Manufacturing CO., Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Abode Systems Inc holds 3 registered blocks in the IEEE registry, ranking #896 of 33,421 organizations by block count.
Other blocks registered to Abode Systems Inc