Result

Mac address for 28B77C7

Company / Vendor
Convertertec Deutschland GmbH

Prefix
28B77C7

Database Type
IEEE MA-M

Start Mac Address
28B77C7700000

End Mac Address
28B77C77FFFFF

Company Address
Krefelder Weg 47
Kempen 47906
Germany 🇩🇪

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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