C4:A1:0E:C Focus-on
Every MAC address from C4:A1:0E:C0:00:00 to C4:A1:0E:CF:FF:FF belongs to a block the IEEE assigned to Focus-on. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C4:A1:0E:C belongs to
Written C4:A1:0E:C, C4-A1-0E-C or C4A10EC, depending on the system. Look up a full address.
Prefix
C4:A1:0E:C/28
Organization
Focus-on
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
C4:A1:0E:C0:00:00
Last address
C4:A1:0E:CF:FF:FF
Address type
Globally unique, unicast
Registered address
Kerkeplaat 12 Dordrecht NL 3313LC
Parent block
Inside C4:A1:0E
This MA-M block is carved from the 24-bit block C4:A1:0E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.