54:A4:93:2 genua GmbH
Every MAC address from 54:A4:93:20:00:00 to 54:A4:93:2F:FF:FF belongs to a block the IEEE assigned to genua GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:A4:93:2 belongs to
Written 54:A4:93:2, 54-A4-93-2 or 54A4932, depending on the system. Look up a full address.
Prefix
54:A4:93:2/28
Organization
genua GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
54:A4:93:20:00:00
Last address
54:A4:93:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Domagkstr. 7 Kirchheim DE 85551
Parent block
Inside 54:A4:93
This MA-M block is carved from the 24-bit block 54:A4:93, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.