Result

Mac address for 8C1F64791

Company / Vendor
Otis Technology and Development(Shanghai) Co., Ltd.

Prefix
8C1F64791

Database Type
IEEE MA-S

Start Mac Address
8C1F64791791000

End Mac Address
8C1F64791791FFF

Company Address
3rd Floor, Building 2, No. 200, Zhangheng Road, China (Shanghai) Pilot Free Trade Zone
Shanghai Shanghai 201204
China 🇨🇳

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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