My professor has assured me this example is correct but I can not back into it. I need to convert the mac of my printer to decimal so I can find the decimal value.

In the example he gave me, I have tried this on several online converters and I can not replicate it. What am I missing here, I searched stack I see some examples but I can not reproduce this so this is no duplicate.

MAC = AA:BB:CC:00:11:22, converted to decimal would be 170.187.204.0.17.34