FC:A4:7A:5 Syfer
Every MAC address from FC:A4:7A:50:00:00 to FC:A4:7A:5F:FF:FF belongs to a block the IEEE assigned to Syfer. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who FC:A4:7A:5 belongs to
Written FC:A4:7A:5, FC-A4-7A-5 or FCA47A5, depending on the system. Look up a full address.
Prefix
FC:A4:7A:5/28
Organization
Syfer
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
FC:A4:7A:50:00:00
Last address
FC:A4:7A:5F:FF:FF
Address type
Globally unique, unicast
Registered address
227 SANDY SPRINGS PL SUITE D-454 Atlanta GA US 30328-5918
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.