Result

Mac address for 0050C21B9

Company / Vendor
EmCom Technology Inc.

Prefix
0050C21B9

Database Type
IEEE IAB

Start Mac Address
0050C21B91B9000

End Mac Address
0050C21B91B9FFF

Company Address
7F, 219, Sec. 3, Nanking E. Rd.,
Taipei 104
Taiwan 🇹🇼

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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