F4:20:55:0 AsicFlag
Every MAC address from F4:20:55:00:00:00 to F4:20:55:0F:FF:FF belongs to a block the IEEE assigned to AsicFlag. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:20:55:0 belongs to
Written F4:20:55:0, F4-20-55-0 or F420550, depending on the system. Look up a full address.
Prefix
F4:20:55:0/28
Organization
AsicFlag
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F4:20:55:00:00:00
Last address
F4:20:55:0F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 2201, 22nd Floor, Longwei Building, No. 17 Jugong Road, Xixing Street, Binjiang District Hangzhou Zhejiang CN 310051
Parent block
Inside F4:20:55
This MA-M block is carved from the 24-bit block F4:20:55, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.