Result

Mac address for 8C1F640B0

Company / Vendor
Bunka Shutter Co., Ltd.

Prefix
8C1F640B0

Database Type
IEEE MA-S

Start Mac Address
8C1F640B00B0000

End Mac Address
8C1F640B00B0FFF

Company Address
644-1 Tenjingoe,Ooaza-Kamiishizuka
Oyama Tochigi 323-0063
Japan 🇯🇵

Possible Devices
4096
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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