8C:1F:64:B9:80:00 to 8C:1F:64:B9:8F:FF

Calamity, Inc.

MA-SGermany4,096 addresses
Inspect this prefix

Registered address

Singerstraße 41
Berlin 10243
Germany

Block details

Registry
MA-S, MAC Address Block Small (OUI-36)
Prefix
8C:1F:64:B9:8 /36
Addresses in block
4,096
Decimal range
154,066,461,753,344 to 154,066,461,757,439
Address type
Unicast, universally administered

What this block covers

A 36 bit block, the smallest the IEEE sells. Suited to low volume products that will never ship 4096 units of anything.

Any MAC address between 8C:1F:64:B9:80:00 and 8C:1F:64:B9:8F:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.

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