F4:20:55:1 Sichuan Gengyuan Technology Co.,Ltd
Every MAC address from F4:20:55:10:00:00 to F4:20:55:1F:FF:FF belongs to a block the IEEE assigned to Sichuan Gengyuan Technology Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:20:55:1 belongs to
Written F4:20:55:1, F4-20-55-1 or F420551, depending on the system. Look up a full address.
Prefix
F4:20:55:1/28
Organization
Sichuan Gengyuan Technology Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F4:20:55:10:00:00
Last address
F4:20:55:1F:FF:FF
Address type
Globally unique, unicast
Registered address
No. 2 Chuangye Road, hi tech Zone, Chengdu Chengdu CN 610000
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.