8C:1F:64:F1:80:00 to 8C:1F:64:F1:8F:FF
Northern Design (Electronics) Ltd
Inspect this prefixRegistered address
228 Bolton Road
Bradford West Yorkshire BD3 0QW
Block details
- Registry
- MA-S, MAC Address Block Small (OUI-36)
- Prefix
- 8C:1F:64:F1:8 /36
- Addresses in block
- 4,096
- Decimal range
- 154,066,465,423,360 to 154,066,465,427,455
- 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:F1:80:00 and 8C:1F:64:F1:8F: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.