F4:20:55:6 Shenzhen GuangXu Electronic Technology Co.,Ltd.
Every MAC address from F4:20:55:60:00:00 to F4:20:55:6F:FF:FF belongs to a block the IEEE assigned to Shenzhen GuangXu Electronic Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:20:55:6 belongs to
Written F4:20:55:6, F4-20-55-6 or F420556, depending on the system. Look up a full address.
Prefix
F4:20:55:6/28
Organization
Shenzhen GuangXu Electronic Technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
F4:20:55:60:00:00
Last address
F4:20:55:6F:FF:FF
Address type
Globally unique, unicast
Registered address
No.13 Zongxing Road, Bantian Street, Longgang District, Yongchangjia Industrial Park, Building A, Room 105. Shenzhen Guangdong CN 518000
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.