C4:FF:84:5 Eastern Acoustic Works
Every MAC address from C4:FF:84:50:00:00 to C4:FF:84:5F:FF:FF belongs to a block the IEEE assigned to Eastern Acoustic Works. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C4:FF:84:5 belongs to
Written C4:FF:84:5, C4-FF-84-5 or C4FF845, depending on the system. Look up a full address.
Prefix
C4:FF:84:5/28
Organization
Eastern Acoustic Works
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
C4:FF:84:50:00:00
Last address
C4:FF:84:5F:FF:FF
Address type
Globally unique, unicast
Registered address
19 National Drive Franklin MA US 02038
Parent block
Inside C4:FF:84
This MA-M block is carved from the 24-bit block C4:FF:84, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.