MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:AF:D0:00 /36
Vendor addressEnergivej 25 Odense S Odense DK 5260
Country🇩🇰 Denmark
RegisteredOct 21, 2022
Block range8C:1F:64:AF:D0:00– 8C:1F:64:AF:DF: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:AF:A0:00 /36
DATA ELECTRONIC DEVICES, INC
Next
8C:1F:64:AF:E0:00 /36
Motec USA, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Universal Robots A/S holds 2 registered blocks in the IEEE registry, ranking #3,334 of 33,427 organizations by block count.
Other blocks registered to Universal Robots A/S