Sicon srl (8C:1F:64:83:E0:00 /36)

Sicon srl MA-S

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

Prefix8C:1F:64:83:E0:00 /36

Vendor addressVia Sila 1/3 Isola Vicentina Vicenza IT 36033

Block range8C:1F:64:83:E0:00– 8C:1F:64:83:EF: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:64:83:E0:00 8C:1F:64:83:E7:FF 8C:1F:64:83:EF:FF

Other blocks registered to Sicon srl

A0:67:BE:00:00:00 /24 MA-L 00:50:C2:33:00:00 /36 IAB 00:50:C2:52:B0:00 /36 IAB 00:50:C2:60:D0:00 /36 IAB 00:50:C2:7E:90:00 /36 IAB 00:50:C2:95:60:00 /36 IAB 00:50:C2:A9:20:00 /36 IAB 00:50:C2:C3:A0:00 /36 IAB 00:50:C2:CE:20:00 /36 IAB 00:50:C2:D8:B0:00 /36 IAB 00:50:C2:E0:A0:00 /36 IAB 00:50:C2:F9:70:00 /36 IAB