Result

Mac address for B4DF438

Company / Vendor
Qizhi Innovation (shenzhen) Conmmunication Technology Co., Ltd

Prefix
B4DF438

Database Type
IEEE MA-M

Start Mac Address
B4DF438800000

End Mac Address
B4DF4388FFFFF

Company Address
Room 901, Building 3, COFCO Chuangzhi Factory Area, Zone 67, Xingdong Community, Xin 'an Street, Bao' an District, Shenzhen City
Shenzhen 518000
China 🇨🇳

Possible Devices
1048576
This number represents the possible device number that can be manufactured using this mac address, but doesn't mean it is all has been manufactured yet

Link
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