MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:AD:C0:00 /36
Vendor address2464 Vulcan Road Apopka FL US 32703
Country🇺🇸 United States
RegisteredMar 18, 2025
Block range8C:1F:64:AD:C0:00– 8C:1F:64:AD:CF: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:AD:B0:00 /36
Hebei Weiji Electric Co.,Ltd
Next
8C:1F:64:AE:00:00 /36
ASTER PRO-AUDIO INC.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Motor Protection Electronics holds 2 registered blocks in the IEEE registry, ranking #2,559 of 33,421 organizations by block count.
Other blocks registered to Motor Protection Electronics