F4:97:9D:1 Frame the space
Every MAC address from F4:97:9D:10:00:00 to F4:97:9D:1F:FF:FF belongs to a block the IEEE assigned to Frame the space. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:97:9D:1 belongs to
Written F4:97:9D:1, F4-97-9D-1 or F4979D1, depending on the system. Look up a full address.
Prefix
F4:97:9D:1/28
Organization
Frame the space
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F4:97:9D:10:00:00
Last address
F4:97:9D:1F:FF:FF
Address type
Globally unique, unicast
Registered address
128 rue la Boetie PARIS FR 75008
Parent block
Inside F4:97:9D
This MA-M block is carved from the 24-bit block F4:97:9D, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.