BRS Sistemas Eletrônicos (8C:1F:64:3D:B0:00 /36)

BRS Sistemas Eletrônicos MA-S

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

Prefix8C:1F:64:3D:B0:00 /36

Vendor addressRua Capistrano de Abreu, 68 Canoas RS BR 92120130

Block range8C:1F:64:3D:B0:00– 8C:1F:64:3D:BF: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:64:3D:B0:00 8C:1F:64:3D:B7:FF 8C:1F:64:3D:BF:FF

Other blocks registered to BRS Sistemas Eletrônicos

18:C3:E4:70:00:00 /28 MA-M 00:50:C2:AA:B0:00 /36 IAB 40:D8:55:06:B0:00 /36 IAB 70:B3:D5:1F:D0:00 /36 MA-S 70:B3:D5:35:60:00 /36 MA-S 70:B3:D5:3C:D0:00 /36 MA-S 70:B3:D5:55:E0:00 /36 MA-S 70:B3:D5:D9:70:00 /36 MA-S 70:B3:D5:F1:60:00 /36 MA-S 8C:1F:64:2C:80:00 /36 MA-S 8C:1F:64:34:00:00 /36 MA-S 8C:1F:64:94:40:00 /36 MA-S