MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:17:70:00 /36
Vendor address92 N Main St, Building 18, Unit A, Windsor NJ US 07762
Country🇺🇸 United States
RegisteredOct 9, 2021
Block range8C:1F:64:17:70:00– 8C:1F:64:17:7F: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
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8C:1F:64:17:60:00 /36
Leidos Inc
Next
8C:1F:64:17:80:00 /36
Attack do Brasil Ind Com Apar de Som LTDA
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Emcom Systems holds 2 registered blocks in the IEEE registry, ranking #1,961 of 33,421 organizations by block count.
Other blocks registered to Emcom Systems