B4:DF:43:8 Qizhi Innovation (shenzhen) Conmmunication Technology Co., Ltd
Every MAC address from B4:DF:43:80:00:00 to B4:DF:43:8F:FF:FF belongs to a block the IEEE assigned to Qizhi Innovation (shenzhen) Conmmunication Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:DF:43:8 belongs to
Written B4:DF:43:8, B4-DF-43-8 or B4DF438, depending on the system. Look up a full address.
Prefix
B4:DF:43:8/28
Organization
Qizhi Innovation (shenzhen) Conmmunication Technology Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:DF:43:80:00:00
Last address
B4:DF:43:8F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 901, Building 3, COFCO Chuangzhi Factory Area, Zone 67, Xingdong Community, Xin 'an Street, Bao' an District, Shenzhen City Shenzhen CN 518000
Parent block
Inside B4:DF:43
This MA-M block is carved from the 24-bit block B4:DF:43, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.