F4:69:D5:7 Rosco, Inc
Every MAC address from F4:69:D5:70:00:00 to F4:69:D5:7F:FF:FF belongs to a block the IEEE assigned to Rosco, Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:69:D5:7 belongs to
Written F4:69:D5:7, F4-69-D5-7 or F469D57, depending on the system. Look up a full address.
Prefix
F4:69:D5:7/28
Organization
Rosco, Inc
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F4:69:D5:70:00:00
Last address
F4:69:D5:7F:FF:FF
Address type
Globally unique, unicast
Registered address
90-21 144th Place Jamaica NY US 11435
Parent block
Inside F4:69:D5
This MA-M block is carved from the 24-bit block F4:69:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.