00:1B:C5:05:10:00 to 00:1B:C5:05:1F:FF
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Inspect this prefixRegistered address
Gryt 44
Ösmo 14892
Block details
- Registry
- MA-S, MAC Address Block Small (OUI-36)
- Prefix
- 00:1B:C5:05:1 /36
- Addresses in block
- 4,096
- Decimal range
- 119,269,560,320 to 119,269,564,415
- 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 00:1B:C5:05:10:00 and 00:1B:C5:05:1F: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.