64:33:B5:70:00:00 to 64:33:B5:7F:FF:FF
ABB Electrification Smart Power (ELSP)
Inspect this prefixRegistered address
PVT. BAG 92609, SYMONDS STREET
Auckland 1150
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 64:33:B5:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 110,173,250,125,824 to 110,173,251,174,399
- 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 64:33:B5:70:00:00 and 64:33: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.