8C:1C:DA:C0:00:00 to 8C:1C:DA:CF:FF:FF
Alcidae Inc
Inspect this prefixRegistered address
535 Mission St, 14th Fl,
San Francisco CA 94105
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 8C:1C:DA:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 154,055,556,988,928 to 154,055,558,037,503
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between 8C:1C:DA:C0:00:00 and 8C:1C:DA:CF:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.