64:33:B5:7 ABB Electrification Smart Power (ELSP)
Every MAC address from 64:33:B5:70:00:00 to 64:33:B5:7F:FF:FF belongs to a block the IEEE assigned to ABB Electrification Smart Power (ELSP). Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:33:B5:7 belongs to
Written 64:33:B5:7, 64-33-B5-7 or 6433B57, depending on the system. Look up a full address.
Prefix
64:33:B5:7/28
Organization
ABB Electrification Smart Power (ELSP)
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:33:B5:70:00:00
Last address
64:33:B5:7F:FF:FF
Address type
Globally unique, unicast
Registered address
PVT. BAG 92609, SYMONDS STREET Auckland NZ 1150
Parent block
Inside 64:33:B5
This MA-M block is carved from the 24-bit block 64:33:B5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.