Peter Huber Kaeltemaschinenbau SE (8C:1F:64:8B:C0:00 /36)

Peter Huber Kaeltemaschinenbau SE MA-S

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

Prefix8C:1F:64:8B:C0:00 /36

Vendor addressWerner-von-Siemens-Str. 1 Offenburg BW DE 77656

Block range8C:1F:64:8B:C0:00– 8C:1F:64:8B:CF: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:64:8B:C0:00 8C:1F:64:8B:C7:FF 8C:1F:64:8B:CF:FF

Other blocks registered to Peter Huber Kaeltemaschinenbau SE

00:50:C2:F1:60:00 /36 IAB 40:D8:55:1C:E0:00 /36 IAB 70:B3:D5:08:B0:00 /36 MA-S 70:B3:D5:2E:00:00 /36 MA-S 70:B3:D5:5B:20:00 /36 MA-S 70:B3:D5:CD:90:00 /36 MA-S 70:B3:D5:D7:B0:00 /36 MA-S 70:B3:D5:DC:40:00 /36 MA-S 8C:1F:64:98:70:00 /36 MA-S 8C:1F:64:AA:30:00 /36 MA-S 8C:1F:64:C3:50:00 /36 MA-S 8C:1F:64:DC:90:00 /36 MA-S