0C:5C:B5:70:00:00 to 0C:5C:B5:7F:FF:FF
Energybox Limited
Inspect this prefixRegistered address
8/F., Green 18, HK Science Park
Sha Tin Hong Kong 0000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 0C:5C:B5:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 13,592,320,540,672 to 13,592,321,589,247
- 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 0C:5C:B5:70:00:00 and 0C:5C:B5:7F: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.