FC:A4:7A:4 HOOC AG
Every MAC address from FC:A4:7A:40:00:00 to FC:A4:7A:4F:FF:FF belongs to a block the IEEE assigned to HOOC AG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who FC:A4:7A:4 belongs to
Written FC:A4:7A:4, FC-A4-7A-4 or FCA47A4, depending on the system. Look up a full address.
Prefix
FC:A4:7A:4/28
Organization
HOOC AG
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
FC:A4:7A:40:00:00
Last address
FC:A4:7A:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Torweg 8 Visp VS CH 3930
Parent block
Inside FC:A4:7A
This MA-M block is carved from the 24-bit block FC:A4:7A, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.