Sigma Defense Systems LLC

MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix8C:1F:64:EF:50:00 /36

Vendor address151 Fries Mill Rd, Suite 506B Turnersville NJ US 08012

RegisteredApr 15, 2023

Block range8C:1F:64:EF:50:00– 8C:1F:64:EF: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

8C:1F:64:EF:50:00 8C:1F:64:EF:57:FF 8C:1F:64:EF:5F:FF

Where this block sits

Previous 8C:1F:64:EF:40:00 /36 Mediaport Systems Ltd Next 8C:1F:64:EF:80:00 /36 Northwest Central Indiana Community Partnerships Inc dba Wabash Heartland Innovation Network (WHIN)

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Sigma Defense Systems LLC holds 1 registered blocks in the IEEE registry, ranking #27,348 of 33,427 organizations by block count.